Characteristics of individuals who fell while receiving home health services.The characteristics of individuals who fall while receiving home health services health services Managed care The benefits covered under a health contract have not been previously documented. Although the age range of people receiving home health services may vary, from pediatric pediatric /pe·di·at·ric/ (pe?de-at´rik) pertaining to the health of children. pe·di·at·ric adj. Of or relating to pediatrics. to geriatric geriatric /ger·i·at·ric/ (jer?e-at´rik) 1. pertaining to elderly persons or to the aging process. 2. pertaining to geriatrics. ger·i·at·ric adj. 1. , the majority are older adults. Because of illness, injury, or decreased mobility (decreased speed of gait and decreased joint flexibility), homebound home·bound adj. Restricted or confined to home, as of an invalid. individuals can be at risk of falling. (1-3) A "fall" is when a sudden, unintended loss of balance leaves the individual in contact with the floor or another surface such as a step or chair. (1) Researchers (1) have suggested that the increased incidence of falls in older people result form several factors. These factors include orthopedic orthopedic /or·tho·pe·dic/ (-pe´dik) pertaining to the correction of deformities of the musculoskeletal system; pertaining to orthopedics. , neurological neurological, neurologic pertaining to or emanating from the nervous system or from neurology. neurological assessment evaluation of the health status of a patient with a nervous system disorder or dysfunction. , pharmaceutical, emotional and cognitive, and demographic variables. Orthopedic variables noted to increase the incidence of falls include: decreased force production by the hip muscles, (4,5) decreased ankle range of motion, (4) impaired mobility, (1-3) and impaired gait (less motion and force, causing less toe-off and floor clearance), (6) and decreased gait speed. (7) Neurological factors such as slower reaction times, (8) decreased visual acuity visual acuity n. Sharpness of vision, especially as tested with a Snellen chart. Normal visual acuity based on the Snellen chart is 20/20. Visual acuity The ability to distinguish details and shapes of objects. and visual perceptual per·cep·tu·al adj. Of, based on, or involving perception. skills, (9,10) impairment Impairment 1. A reduction in a company's stated capital. 2. The total capital that is less than the par value of the company's capital stock. Notes: 1. This is usually reduced because of poorly estimated losses or gains. 2. in proprioceptive Proprioceptive Pertaining to proprioception, or the awareness of posture, movement, and changes in equilibrium and the knowledge of position, weight, and resistance of objects as they relate to the body. and vibratory vibratory /vi·bra·to·ry/ (vi´brah-tor?e) vibrating or causing vibration. vibratory vibrating or causing vibration; vibritile. sensory systems Noun 1. sensory system - a particular sense sense modality, modality sensory faculty, sentiency, sentience, sense, sensation - the faculty through which the external world is apprehended; "in the dark he had to depend on touch and on his senses of smell and , (11,12) impaired balance, (8) and vestibular ves·tib·u·lar adj. Of, relating to, or serving as a vestibule, especially of the ear. Vestibular Pertaining to the vestibule; regarding the vestibular nerve of the ear which is linked to the ability to hear sounds. changes (dizziness dizziness: see vertigo. , balance, and gait changes) (13) are associated with an increased incidence of falls. Pharmaceutical-related variables are: taking more than 3 medications, (14) orthostatic hypotension Orthostatic Hypotension Definition Orthostatic hypotension is an abnormal decrease in blood pressure when a person stands up. This may lead to fainting. secondary to antihypertensive drugs Antihypertensive Drugs Definition Antihypertensive drugs are medicines that help lower blood pressure. Purpose The overall class of antihypertensive agents lowers blood pressure, although the mechanisms of action vary greatly. , (15) use of arrhythmic ar·rhyth·mic adj. Lacking rhythm or regularity of rhythm. medications such as digoxin digoxin: see digitalis. , (16) use of psychotropic drugs psychotropic drug Psychoactive drug Pharmacology A drug that affects brain activities associated with mental processes and behavior Categories Anti-psychotics; antidepressants; antianxiety drugs or anxiolytics; hypnotics. , (16) use of antidepressants Antidepressants Medications prescribed to relieve major depression. Classes of antidepressants include selective serotonin reuptake inhibitors (fluoxetine/Prozac, sertraline/Zoloft), tricyclics (amitriptyline/ Elavil), MAOIs (phenelzine/Nardil), and heterocyclics and hypnotics, (17) and use of tricyclic antidepressants Antidepressants, Tricyclic Definition Tricyclic antidepressants are medicines that relieve mental depression. Purpose Since their discovery in the 1950s, tricyclic antidepressants have been used to treat mental depression. . (18) Researchers (19) have noted that emotional and cognitive factors Noun 1. cognitive factor - something immaterial (as a circumstance or influence) that contributes to producing a result cognition, knowledge, noesis - the psychological result of perception and learning and reasoning such as depression and impaired cognition cognition Act or process of knowing. Cognition includes every mental process that may be described as an experience of knowing (including perceiving, recognizing, conceiving, and reasoning), as distinguished from an experience of feeling or of willing. seem to be related to increased incidence of falls. Researchers (4,10,20) also have observed an increased incidence of falls in people aged 75 years or older. Although some researchers (21,22) have reported a higher incidence of falls in women than in men, others (23,24) found no differences in incidence of falls between men and women. Understanding factors that increase the risk of falls may assist in the identification of people who need interventions and allocation of resources allocation of resources Apportionment of productive assets among different uses. The issue of resource allocation arises as societies seek to balance limited resources (capital, labour, land) against the various and often unlimited wants of their members. to minimize the frequency and severity of falls. The purpose of this exploratory study was to compare the characteristics of individuals who fell in 1999 while they were patients being served by a home health agency compared with a cohort of patients who did not report falling while receiving services from the same agency during the same time period. Based on prior research regarding falls in other populations, (8,14-16,21) we theorized that patients who were older, of female sex, having more falls prior to admission to the home health agency, having comorbidities, taking more medications associated with increased risk of falling, and having fewer payer sources for health care were more likely to fall during the time of their home health service. Method Study Design Our study was a retrospective record review of patients who reported falling during 1999 while receiving services from a home health agency compared with a cohort who received services during the same time period, but who did not report falling. Admission Records The records reviewed were the admission records for both groups and incident reports completed for all patients who reported that they fell while receiving home health care. At the time of data collection, the admission forms used were the Outcome and Assessment Information Set (OASIS) for individuals receiving Medicare. Those patients who did not receive Medicare had a Discipline-Specific Intake Report (DSIR DSIR Department of Scientific and Industrial Research (New Zealand) DSIR Department of Scientific and Industrial Research (India) DSIR Director Space and International Regulatory Activities ) upon admission. Either nurses or physical therapists could make the initial visit and admit the patient for home health services. Although they contained similarities, the DSIRs were specific for each discipline. The admission forms (OASIS or DSIR) for both the group with falls and the group without falls and incident reports of the group with falls were assigned code numbers. Only the staff of the home health agency retrieved the data from the record sources because of previously signed confidentiality statements. The patients' name, admission number, or incident report number was not recorded. Individuals falling more than once while receiving services were noted to have multiple falls. Subjects A total of 1,529 patients were admitted to the home health agency during the time period of the study (January 1-December 31, 1999). The people served by the home health agency resided within a county having a population of about 135,000 residents. Approximately 80,000 people lived within urban settings of small to moderate-sized towns, and the remaining 65,000 people lived in surrounding rural communities. Of the 1,529 individuals admitted, 98 (6.4%) of the people fell during the course of their home health services for the study period. A group of 98 randomly selected subjects who received home health services during the same time period, but who did not report falling, was the comparison group. Random selection was achieved using the following method. A computer printout (PRINTer OUTput) Same as hard copy. of the total number of admission records was made. The printout consisted of 16 pages (15 pages of 100 records on each page and 1 page with 28 records). Each page was assigned a number (1-16), and each record on the page was assigned a second number (1-100). Page numbers (1-16) were placed in one box, and record numbers (1-100) were placed in a second box. Random selection was achieved by pulling a page number and a record number. Each number was returned to the respective box before redrawing. If a page number and a record number drawn represented a record of a person in the group with falls, another set was drawn until a total of 98 records of people who did not fall were identified. Variables Variables chosen for analysis were those that were recorded on both types of admission forms for all patients. Variables investigated were identified as primary (referenced or supported) or secondary (exploratory and not previously reported). Primary variables included age, (4,18,20) sex, (21-24) primary and secondary diagnoses, (4-13) and types of medications taken. (14-18,25) Secondary variables included number of falls occurring during a 3-month period prior to admission to the borne health agency, number of days of episode of care, number and type of disciplines providing patient care, and health care payer coverage. Of the possible variables documented to be associated with an increased risk of falling, these variables were chosen for the study because they were recorded and could be obtained for each subject. Although neuromuscular neuromuscular /neu·ro·mus·cu·lar/ (-mus´ku-ler) pertaining to nerves and muscles, or to the relationship between them. neu·ro·mus·cu·lar adj. 1. and musculoskeletal musculoskeletal /mus·cu·lo·skel·e·tal/ (-skel´e-t'l) pertaining to or comprising the skeleton and muscles. mus·cu·lo·skel·e·tal adj. Relating to or involving the muscles and the skeleton. variables would have been of much interest, these variables were not routinely recorded for all patients. For the patients who fell while receiving home health services, we also investigated causes of falls and actions taken after a fall occurred. For statistical purposes, the large numbers of diagnoses were categorized cat·e·go·rize tr.v. cat·e·go·rized, cat·e·go·riz·ing, cat·e·go·riz·es To put into a category or categories; classify. cat into 6 groups: neurological (eg, cerebrovascular accident cerebrovascular accident n. Abbr. CVA See stroke. cerebrovascular accident Stroke, cerebral hemorrhage Neurology Sudden death of brain cells due to ↓ O2 , multiple sclerosis multiple sclerosis (MS), chronic, slowly progressive autoimmune disease in which the body's immune system attacks the protective myelin sheaths that surround the nerve cells of the brain and spinal cord (a process called demyelination), resulting in damaged areas ), cardiovascular (eg, congestive heart failure congestive heart failure, inability of the heart to expel sufficient blood to keep pace with the metabolic demands of the body. In the healthy individual the heart can tolerate large increases of workload for a considerable length of time. , peripheral vascular disease Peripheral Vascular Disease Definition Peripheral vascular disease is a narrowing of blood vessels that restricts blood flow. It mostly occurs in the legs, but is sometimes seen in the arms. ), respiratory (eg, emphysema emphysema (ĕmfĭsē`mə), pathological or physiological enlargement or overdistention of the air sacs of the lungs. A major cause of pulmonary insufficiency in chronic cigarette smokers, emphysema is a progressive disease that commonly , pneumonia), orthopedic (eg, total hip replacement, post-fracture), internal medicine (eg, diabetes, cancer), and functional limitations (eg, difficulty walking). At the time of our study, difficult), walking was a diagnosis on the OASIS and DSIF DSIF Dirty South Improv Festival DSIF Deep Space Instrumentation Facility DSIF Defensive Systems Integration Facility DSIF Distinguished Space Industry Fellows Program . These 6 categories were consistent with the International Classification of Diseases, 9th revision, 6th edition (ICD-9). (26) The types and number of health care services were compared. The disciplines serving patients included skilled nursing, physical therapy, speech pathology speech pathology n. The science concerned with the diagnosis and treatment of functional and organic speech defects and disorders. Also called speech-language pathology. , occupational therapy, and home health aides. Medications investigated were benzodiazepines Benzodiazepines Definition Benzodiazepines are medicines that help relieve nervousness, tension, and other symptoms by slowing the central nervous system. Purpose Benzodiazepines are a type of antianxiety drugs. , antipsychotic antipsychotic /an·ti·psy·chot·ic/ (-si-kot´ik) effective in the treatment of psychotic disorders; also, an agent that so acts. Antipsychotics are a chemically diverse but pharmacologically similar class of drugs; besides psychotic phenothiazines, anticonvulsants Anticonvulsants Drugs used to control seizures, such as in epilepsy. Mentioned in: Antipsychotic Drugs, Osteoporosis , tricyclic antidepressants, narcotic narcotic, any of a number of substances that have a depressant effect on the nervous system. The chief narcotic drugs are opium, its constituents morphine and codeine, and the morphine derivative heroin. See also drug addiction and drug abuse. pain relievers, and antihypertensives. These groups of medications were chosen because they are known to increase the risk of tails in subjects over the age of 60 years. (25) Our determination of medications used did not reflect the total number or types of medications taken by each patient. In our study, we investigated only phenothiazines of the antipsychotic type, not all phenothiazines. Although subjects may have taken a number of drugs, only those falling into these 6 categories were considered in our analysis. Subjects were placed into one of 4 payer groups for health care coverage. Subjects in category A had Medicare coverage only. Category B subjects had Medicaid only or Medicare supplemented with Medicaid coverage. Category C subjects had private insurance or Medicare supplemented by private insurance coverage. Subjects in category D were individuals who were self-pay or without payer coverage. The subjects in category D were not eligible for Medicare or Medicaid and were without private health care coverage. Incident Report Health care professionals of the home health agency completed an incident report when patients whom they were seeing reported that they fell. Patients may have fallen during an episode of care with a health care professional present or at other times when no health care professional was present. The health care professional seeing the patient at the time of the fall, or on the next visit if the fall occurred between a patient's visits, completed an incident report regarding the fall. The health care professional reported the nature and description of the fall, cause of the fall, and type of action taken after the fall. No distinctions were documented in incident reports completed for falls occurring during an episode of care or reported during a visit as having occurred previously. However, the health care professional did note in the report if he or she witnessed the fall. Based on family or patient report of fall or direct observation of fall, the health care provider checked one of 4 designated categories listed on the report form for causes of falls: "1--not using assistive device assistive device Public health Any device designed or adapted to help people with physical or emotional disorders to perform actions, tasks, and activities. See Americans with Disabilities Act, Architectural barriers, Assistive technology. or equipment correctly," "2--change in medical status," "3--safety issues (ie, lack of direct caregiver care·giv·er n. 1. An individual, such as a physician, nurse, or social worker, who assists in the identification, prevention, or treatment of an illness or disability. 2. supervision at the time of the fall or environmental hazard 'Environmental hazard' is a generic term for any situation or state of events which poses a threat to the surrounding environment. This term incorporates topics like pollution and Natural Hazards such as storms and earthquakes. in the home)," and "4--other (ie, unable to determine cause of the fall)." In addition, the health care professional documented the action(s) taken after the fall occurred by checking one or more interventions from 9 designated categories listed on the incident report form. The categories were previously developed by the hospital personnel and not the staff of the home health agency or by us for the purpose of the study. The 9 categories included were: "l--patient education (ie, reinstruction in use of assistive device or equipment," "2--evaluation by physician," "3--additional services requested or additional intervention sessions," "4--notification of other disciplines and physician that the patient fell," a--hospitalization, "6--patient placed in nursing home or other supervised living facility," "7--caregiver issues addressed," "8--pharmacy intervention (ie, medication re-evaluated)," and "9--other," Data Analysis Data were organized in Excel files. * All data were pooled and reported as group information for the group with falls or the group without falls. Unpaired t tests were performed on interval and ratio data to determine differences between the 2 groups with regard to age, the number of falls during a 3-month period prior to admission to home health services, the number of days home health services were received, and the number of disciplines represented by health care professionals seeing each patient. Chi-square analyses were used with categorical data categorical data data relating to category such as qualitative data, e.g. dog, cat, female. It may be nominal when a name is used, e.g. location, breed, or ordinal when a range of categories is used, e.g. calf, yearling, cow. to determine differences between the 2 groups with respect to sex, types of disciplines providing service, primary and secondary diagnostic categories, 6 categories of medications associated with increased risk of falling, and payer source for health care coverage. In the group with falls, frequency tables were used to characterize causes of falls occurring during home health services and actions taken alter falls occurred. A Mann-Whithey U nonparametric statistic Noun 1. nonparametric statistic - a statistic computed without knowledge of the form or the parameters of the distribution from which observations are drawn distribution free statistic was calculated using only reported data in comparing the 2 groups. We used the Mann-Whitney U test Mann-Whitney U test, n.pr See test, Mann-Whitney U. because of the lack of a normal distribution for the data. Means and standard deviations In statistics, the average amount a number varies from the average number in a series of numbers. (statistics) standard deviation - (SD) A measure of the range of values in a set of numbers. were calculated for categories. The level of statistical significance was set at P = .05. For variables that were different, the actual probability values are reported in the tables. Results Group With Falls Versus Group Without Falls No differences were found between the 2 groups with regard to age, sex, or number of days home health services were received (Tab. 1). Of the 98 subjects in each group, the number of subjects over the age of 65 years was 85 (86.7%) in the group with falls and 82 (83.7%) in the group without falls. The mean number of falls occurring during the 3-month period prior to admission to home health services was almost 3 times greater for the group with falls than for the group without falls (Tab. 1). The occurrence of falls prior to admission was not reported for 32% of the subjects in the group with falls and for 35% of the subjects in the group without falls. Differences were observed between the 2 groups based on the results of the unpaired t test and the Mann-Whitney U test. No differences were found for the primary diagnostic categories (Tab. 2), but there were differences in secondary diagnostic categories between the 2 groups (Tab. 3). For both groups, the primary diagnostic category was internal medicine followed by orthopedic disorders. The third most frequently documented primary categories were neurological disorders This is a list of major and frequently observed neurological disorders (e.g. Alzheimer's disease), symptoms (e.g.back pain), signs (e.g. aphasia) and syndromes (e.g. Aicardi syndrome). for the group with falls and respiratory disorders Noun 1. respiratory disorder - a disease affecting the respiratory system respiratory disease, respiratory illness adult respiratory distress syndrome, ARDS, wet lung, white lung - acute lung injury characterized by coughing and rales; inflammation of the for the group without falls. For secondary diagnostic categories for both groups, internal medicine occurred most frequently followed by functional limitations. The group with falls, however, had an increased number of subjects with secondary diagnostic categories of neurological and cardiovascular disorders, whereas the group without falls had an increased rate of no secondary diagnoses (Tab. 3). No differences were observed in the types or number of disciplines serving each group (Tab. 4). Each subject received an average of 2 episodes of care, with a range of 1 to 4 episodes of care for the group with falls and a range of 1 to 5 episodes of care for the group without falls. Of the 6 drug categories investigated, no differences were observed between the 2 groups with regard to the number of patients taking benzodiazepines, narcotic pain relievers, antihypertensives, and anticonvulsant medications Anticonvulsant medication A drug used to prevent convulsions or seizures; often prescribed in the treatment of epilepsy. Several anticonvulsant medications have been found effective in the treatment of bipolar disorder. Mentioned in: Bipolar Disorder . However, more subjects in the group with falls took antipsychotic phenothiazines and tricyclic tricyclic /tri·cyc·lic/ (-sik´lik) containing three fused rings or closed chains in the molecular structure; see also under antidepressant. tricyclic containing three fused rings in the molecular structure. anti-depressants than in the group without falls (Tab. 5). The group with falls also took a greater number of drugs from these categories (n=2.11) than did the group without falls (n=1.78). No differences were observed in health care payer sources (Tab. 6). Payer coverage was fairly equally distributed between the 2 groups. Approximately 37% of the group with falls and 40% of the group without falls had Medicare only (category A), and 35% of both groups had private insurance or Medicare supplemented by private insurance (category C). About 25% of the group with falls and 21% of the group without falls had Medicaid only or Medicare supplemented with Medicaid coverage. Only 3% of both groups was self-pay or without health care coverage. Group With Falls--Incident Report The fall rate tabulated for the home health agency was 6.4% of the 1,529 patients stowed by the home health agency during 1999. The 98 subjects in the group with falls had a total of 124 falls. The mean number of falls per subject was 1.26, with a range of 1 to 4 falls (Tab. 7). Twenty subjects had more than 35% (45 falls) of the total number of falls. Only 4 of the falls (3.2%) were witnessed by a health care provider during an episode of care (Tab. 7). All other Falls occurred outside of intervention sessions. The incident report listed 4 possible categories for causes of falls (Tab. 8). More than 50% of the falls were recorded by the health care professional as being caused by the patient not using an assistive device or equipment correctly. Change in medical status was recorded by the health care professional to account for 24% of the falls, and safety issues were recorded for 11% of the falls. The cause of 16% of the falls was undetermined. Eleven falls (about 9%) were recorded by the health care professional to have multiple causes. Of the 124 falls that occurred, interventions or actions taken after the fall were not documented for 19 falls. The frequency table for actions taken after the fall was based on the 105 falls for which data were available. Of 9 possible interventions, the most frequent interventions were reinstruction in use of an assistive device or equipment (77%), notification of other disciplines and physician that the patient tell (20%), re-evaluation of the patient by his or her physician (13%), and additional services or intervention sessions requested (11.4%) (Tab. 9). More than one intervention was used in 33% of the falls. Five falls resulted in the patient being admitted to the hospital. No fall resulted in the patient being placed in a facility outside the home, and no fall resulted in death. Discussion These data were obtained from patients seen by the home health agency during the period of January 1 to December 31, 1999. Their mean age was similar to mean ages reported by other researchers. (4,15,20) Because of the high percentage of patients over the age of 65 years (86.7% in the group with falls and 83.7% in the group without falls), we compared our findings with those obtained liar older adult subjects (60 years and older) in previous studies. (4,15,20,25) We hypothesized that patients who were older or of female sex had more falls during the 3-month period prior to admission, had comorbidities, were taking more medications associated with increased risk of falling, and had fewer health care payer sources were more likely to fall. (8,14-16,21) Data from the group without falls compared with data from the group with falls support the premise that older patients who were at greater risk of falling: (1) had more falls prior to admission, (2) had comorbidities of neurological and cardiovascular disorders, and (3) were taking more of the medications associated with risk of falling. The risk of falling, however, was not greater for female subjects or those having less health care coverage, or for different disciplines or lengths of episodes of service. The fall rate we found, 6.4% of the total number of patients, was lower than that reported for people over the age of 65 years who are community dwelling. (3,23,25,27-31) Several researchers (3,23,27-31) reported fall rates of 25% to 35% in individuals over the age of 65 years. These fall rates, however, were determined over a period of 1 year or longer. (23,28,29) The difference in fall rates we observed in our study may have resulted from the average time that the subjects were followed by the home health agency, which was approximately 2 months for both groups. Although the range for length of an episode of care was from 1 to 365 days, the average length of an episode of care was 60 days for subjects in both groups. Almost twice as many female subjects as male subjects in both groups received home care services; however, the number of female subjects in the group with falls was almost identical to the number of female subjects in the group without falls. Thus, in our sample, the risk of failing was not sex-specific, which was similar to findings of other researchers. (23,24,27) Campbell et al (23) found no difference in fall rate between male and female subjects in their study of rural community-dwelling individuals over the age of 70 years. Several authors, (3,21,28) however, have reported that women fall more frequently than men do. The reported differences in fall rate between sexes may have been related to the sample studied (ie, whether community dwelling or living in a nursing home facility) and the length of time the subjects were followed. We did not find health care payer source to be associated with an increased risk of falling for our subjects. We analyzed an·a·lyze tr.v. an·a·lyzed, an·a·lyz·ing, an·a·lyz·es 1. To examine methodically by separating into parts and studying their interrelations. 2. Chemistry To make a chemical analysis of. 3. health care coverage only as a factor for risk of falling. Medicare has age or disability qualifications. Medicaid has economic qualifications, and private insurance may suggest some degree of economic resource. In view of our data, however, we believe no inferences related to socioeconomic status socioeconomic status, n the position of an individual on a socio-economic scale that measures such factors as education, income, type of occupation, place of residence, and in some populations, ethnicity and religion. and fall rate should be made based on health care payer sources. Socio-economic data such as education level and income were not available in the patients' charts and thus could not be assessed in our study. However, the relationship of education, income, family resources, and social support to the risk of falling may be important to investigate in patients who are receiving home health care. The characteristics that were different between the group with fails and the group without falls were the secondary diagnostic categories, medications associated with increased risk of falling, and number of falls during the 3-month period prior to admission. Each of these variables will be discussed individually. Although no differences were observed related to the primary diagnostic categories, differences were observed in secondary diagnostic categories, suggesting to us that comorbidities may be a risk factor for increased rate of falls. The group with falls, however, had reported comorbidities of neurological and cardiovascular disorders more frequently than the group without falls. The group without falls had a higher rate of no secondary diagnosis. This finding suggests that comorbidities of neurological and cardiovascular disorders may be a factor influencing falls. People with a diagnosis of neurological disorders may experience more confusion, balance disturbances, muscle weakness, slower reaction times, and decreased endurance for ambulation am·bu·late intr.v. am·bu·lat·ed, am·bu·lat·ing, am·bu·lates To walk from place to place; move about. [Latin ambul that may increase tall rate. (7,8,32) All increased risk of falling has been reported among patients with cerebrovascular accidents and neurological disorders. (33,34) Various investigators (29,32,35) have reported that when comorbidities were present, patients were at risk for less favorable fa·vor·a·ble adj. 1. Advantageous; helpful: favorable winds. 2. Encouraging; propitious: a favorable diagnosis. 3. health outcomes and increased risk of falling. People with cardiovascular comorbidities may experience generalized weakness or postural hypotension postural hypotension n. See orthostatic hypotension. postural hypotension Orthostatic hypotension, see there that may increase their risk of falling. (15,16) Lawlor et a1 (17) reported an increased risk of falls in patients who have an increasing number of simultaneously occurring chronic diseases, thus noting the effects of comorbidity and increased falls risk. Our data indicate that subjects in the group with falls took more antipsychotic phenothiazines and tricyclic antidepressants than subjects in the group without falls. Examples of these medications taken by subjects in this study were Mellaril, ([dagger]) antipsychotic phenothiazine phenothiazine (fē'nəthī`əzĭn), any one of a class of drugs used to control mental disorders. Phenothiazines, along with other antipsychotic, or neuroleptic, drugs are used for such disorders as schizophrenia, paranoia, mania, , and Elavil, ([double dagger double dagger n. A reference mark ( ) used in printing and writing. Also called diesis.Noun 1. ]) a tricyclic antidepressant tri·cy·clic antidepressant n. Any of a class of antidepressants, such as amitriptyline, that are structurally related to the phenothiazine antipsychotics. . Tinetti and Ginter (29) reported an increased rate of falling in patients taking antipsychotic phenothiazines and tricyclic antidepressants independent of other risk factors, including dementia and depression, the 2 disorders for which these categories of drugs are most commonly prescribed pre·scribe v. pre·scribed, pre·scrib·ing, pre·scribes v.tr. 1. To set down as a rule or guide; enjoin. See Synonyms at dictate. 2. To order the use of (a medicine or other treatment). . Lawlor et al (17) noted an increased rate of falling in patients taking antidepressants. In addition, patients who fell took a greater number of drugs in the 6 categories investigated. (23,36) Fall occurrence during the 3-month period prior to admission was an indicator of a higher risk of falling. The group with falls had almost 3 times as many falls prior to admission as did the group without falls. Shumway-Cook et a1 (37) investigated risk factors for falling and noted that a history, of imbalance was one of the strongest indicators of future falls. From these data, it appears important for home care providers to gather information on falls that occurred prior to admission to the health care service and to note their frequency and alert other members of the health care team. At the time of the data collection, the number of falls occurring during the 3-month time period prior to receiving home health care was a question on the OASIS and the DSIR. Because the current OASIS form no longer requires the reporting of falls that occurred prior to admission, this information is lost for future record reporting and patient identification. When a tall occurred, more than 75% of the interventions for the subjects in our study involved patient re-education (review of patient transfers, gait, and safety instruction) (Tab. 8). Of the 98 subjects who fell, 20 subjects fell again after intervention, which accounted for 35% of the total number of falls. Thus, 20% of the time the actions taken after the fall were not successful in preventing a second fall. Possibly, the intervention of patient reinstruction was not adequate, subjects with additional medical diagnoses may have made errors in judgment regarding motor skills and motor planning ability, or the intervention may have reduced the number of falls but not eliminated all falls. People who fell may have attempted tasks beyond their skill level, or they may have had an inability to process information. Incident report forms and data collected regarding falls for use in clinical management warrant additional research. Admission forms and incident report forms often dictate what information is collected. These forms, we contend, require close inspection for data collection because they could be rich resources of information or they could result in limitations in documentation. Our findings were limited to retrospective data available for all subjects. Musculoskeletal factors such as the effects of patients' muscle force, balance, and gait speed on the risk of falls were not analyzed in this study because these data were not available for all subjects. Limitations of this study also include incomplete data entries on the OASIS. A prospective study could enhance documentation. We chose to limit the medication categories studied to medications known to increase the risk of falls and did not include all medication categories. Our study was limited by the sample size. Questions of the action of specific medications were not investigated because a much larger sample size would be needed to analyze each medication that patients were known to be taking. For future research, prospective studies of people who fall while receiving home health services would be most important. Researchers could design the studies for documentation and data collection of specific musculoskeletal factors such as the effects of patients' muscle force, balance, and gait speed on the risk of falling. Although we noted no differences in fall rate among the different disciplines, we believe that in future studies it would be interesting to note separate intervention of nurses, occupational therapists occupational therapist A person trained to help people manage daily activities of living–dressing, cooking, etc, and other activities that promote recovery and regaining vocational skills Salary $51K + 4% bonus. See ADL. , physical therapists, and speech pathologists on the risk of falling. The patient's psychosocial psychosocial /psy·cho·so·cial/ (si?ko-so´shul) pertaining to or involving both psychic and social aspects. psy·cho·so·cial adj. Involving aspects of both social and psychological behavior. status and socioeconomic status regarding cognition, mental status, income, financial resources, education level, social support, and presence of family caregivers A family caregiver is a person who manages or provides direct assistance to a loved one who needs help with day to day activities because of a chronic condition, cognitive limitations, or aging. or other aid support are important characteristics that need to be investigated as possible factors in the risk of falling for this population. Conclusion Our findings indicate that individuals who are at greater risk of falling are those who have had more than one fall during the 3 mouths prior to admission to home health care, have comorbidities of neurological or cardiovascular disorders, and take antipsychotic phenothiazines and tricyclic antidepressants. Falls occurring prior to admission to home health care appear to be an important indicator for future falls that occur during the provision of home health services. (37) During the admission process, home care professionals might consider routinely documenting prior falls. Disciplines providing home health services need to be aware of comorbidities and medications associated with an increased risk of falling. Falls remain a common and costly event for patients receiving services across the health care continuum. Development of profiles of patients receiving such services who are at greater risk of falling and development of successful intervention strategies to prevent falls are worthy of future study.
Table 1.
Descriptive Statistics of Subjects
Group Group
With Falls Without Falls
Age (y)
[bar]X 76.5 74.6
SD 11.5 13.9
Range 42-94 22-97
Sex
Female 66 64
Male 32 34
No. of days home health
services were received
[bar]X 67.3 58.1
SD 7.1 7.2
Range 1-365 1-365
Reported falls during 3-month
period prior to admission
to home health services
[bar]X 1.76 (a) 0.63
SD 5.34 1.69
Range 1-10 1-3
(a) Mann-Whitney U test, P =.030; unpaired t test, P =.040.
Table 2.
Primary Diagnostic Categories: Number of Subjects in Each Group With
a Diagnosis in the Category
Category Group Group
With Falls Without Falls
Internal medicine 28 32
Orthopedic 21 25
Neurological 20 11
Cardiovascular 17 10
Respiratory 8 13
Functional limitations 4 7
Table 3.
Secondary Diagnostic Categories: Number of Subjects in Each Group With
a Diagnosis in the Category
Category Group Group
With Falls Without Falls
Internal medicine 21 30
Functional limitations 21 19
Neurological 17a 7
Cardiovascular 15a 6
Orthopedic 5 8
Respiratory 9 7
No secondary diagnosis 10 21a
aP=.023, chi-square statistic.
Table 4.
Number of Subjects Seen by Each Health Care Discipline
Category Group Group
With Falls Without Falls
No. of disciplines
[bar]X 2 2
SD 1 1
Range 1-5 1-4
No. of subjects seen by each
discipline out of a possible
n=98
Skilled nursing 71 69
Physical therapy 76 67
Occupational therapy 21 23
Speech pathology 10 7
Home health aide 21 20
Table 5.
Medication Categories Associated With Increased Risk of Falling
Medication Category Group With Group Without
Falls (n=98) Falls (n=98)
Benzodiazepines 26 19
Phenothiazines of the
antipsychotic type 8 (a) 1
Tricyclic antidepressants 13 (b) 5
Anti hypertensives 68 65
Narcotic pain relievers 34 39
Anticonvulsants 13 8
Total no. of medications from
these 6 categories
[bar]X 2.11 (c) 1.78
SD 1.2 1.0
Range 1-4 1-3
(a) P=.017, chi-square statistic.
(b) P=.048, chi-square statistic.
(c) P=.041, chi-square statistic.
Table 6.
Health Care Coverage Payer Categories
Payer Category
Category B Category C Category D
Category A (Medicaid (Private (Self-pay
Group (Medicare With or Insurance or No Payer
Only) Without With or Coverage)
Medicare) Without
Medicare)
Group with 36 25 34 3
falls (n=98)
Group without 39 21 35 3
falls (n=98)
Table 7.
Description of Falls in the Group With Falls (n=98) That Occurred
During Home Health Services
Total no. of falls while receiving home health services for 124
for the study period
Mean no. of falls per subject 1.26
Range of no. of falls 1-4
No. of No. of
Subjects Falls % of % of
(n=98) (n=124) Subjects Falls
No. of falls per subject
while receiving home
health services
Subjects falling once 78 78 79.6 62.9
Subjects falling twice 15 30 15.3 24.2
Subjects falling 3 times 4 12 4.1 9.3
Subjects falling 4 times 1 4 1.0 3.2
No. of falls witnessed by
service provider lie,
falls occurring during
intervention) 4 4 4.1 3.2
Table 8.
Apparent Causes of Falls Documented by Health Care Professionals
No. of
Falls With
This Cause Percentage (a)
Causes of falls
1. Not using assistive device or
equipment correctly 71 57.6
2. Change in medical status 30 24.2
3. Safety issue lie, lack of
direct caregiver contact at
the time of the fall or
environmental hazard in the
home) 14 11.3
4. Other (ie, unable to
determine) 20 16.1
Falls thought to have multiple
causes (combinations of 1-4) 11 8.9
(a) Total percentage is greater than 100%; because of multiple causes
of a fall.
Table 9.
Incident Report Categories for Interventions Taken After Falls Occurred
Frequency of
Intervention Percentage (a)
From 9 possible actions on the
incident report that the health
care professional could make, the
following no. of actions were taken
after each fall
Falls with 1 intervention 70 66.7
Falls with 2 interventions 25 23.8
Falls with 3 or more interventions 10 9.5
Range of no. of interventions 1-5
Types of interventions
Patient education die, reinstruction
in use of assistive device 81 77.1
Evaluation by physician 14 13.3
Additional services requested or
additional intervention sessions 12 11.4
Notify other disciplines and
physician that patient fell 21 20.0
5 4.8
Patient placed in nursing home or
other supervised living facility 0 0
Caregiver issues addressed 2 1.9
Pharmacy intervention lie, medication
re-evaluated 5 4.8
Other 7 5.6
(a) Total percentage is greater than 100% because subjects who fell may
have had more than one intervention.
* Microsoft Corp, One Microsoft Way, Redmond, WA 98052-6399. ([dagger]) Novarus Pharmaceuticals Corp, 59 State Route 10, East Hanover East Hanover is the name of the following places in the United States of America:
([double dagger]) Astrazeneca Pharmaceuticals LP, 1800 Concord Concord, cities, United States Concord (kŏng`kərd, kŏn`kôrd'). 1 city (1990 pop. 111,348), Contra Costa co., W central Calif.; settled c.1852, inc. 1906. Pike, Wilmington, DE 19850-5437. References (1) Shumway-Cook A, Woollacott MH. Attentional demands and postural control: the effect or sensory context. J Gerontol A Biol Sci Med Sci. 2000;55:M 10-M16. (2) Nevitt MC. Falls in the elderly: risk factors and prevention. In: Masdeu JC, Sudarsky L, Wolfson L, eds . Gait Disorders of Aging: Falls and Therapeutic Strategies. New York New York, state, United States New York, Middle Atlantic state of the United States. It is bordered by Vermont, Massachusetts, Connecticut, and the Atlantic Ocean (E), New Jersey and Pennsylvania (S), Lakes Erie and Ontario and the Canadian province of , NY: Lippincott-Raven; 1977:37-53. (3) Sattin RW. Falls among older persons: a public health perspective. Annu Rev Public Health. 1992;13:489-508. 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Of, relating to, causing, or characterized by degeneration. Degenerative Degenerative disorders involve progressive impairment of both the structure and function of part of the body. changes in the human vestibular sensory epithelia ep·i·the·li·a n. A plural of epithelium. . Acta Otolaryngol. 1975;79:67-81. (13) Weindruch R, Korper SP, Hadley E. The prevalence of disequilibrium disequilibrium /dis·equi·lib·ri·um/ (dis-e?kwi-lib´re-um) dysequilibrium. linkage disequilibrium and related disorders in older persons. Ear Nose Throat J. 1989;68:925-929. (14) Blain blain n. A skin swelling or sore; a blister; a blotch. 11, Blain A, Trechot P, et al. The role of drugs in falls in the elderly, epidemiologic ep·i·de·mi·ol·o·gy n. The branch of medicine that deals with the study of the causes, distribution, and control of disease in populations. [Medieval Latin epid aspects. Presse Med. 2000;29:673-680. (15) Barbieri EB. Patient falls are not patient accidents. J Gerontol Nuts. 1983;9:165-173. (16) Leipzig RM, Cummings RG, Tinetti ME. Drugs and falls in older people: a systemic review and recta-analysis, II: cardiac and analgesic analgesic (ăn'əljē`zĭk), any of a diverse group of drugs used to relieve pain. Analgesic drugs include the nonsteroidal anti-inflammatory drugs (NSAIDs) such as the salicylates, narcotic drugs such as morphine, and synthetic drugs drugs. J Am Geriatr Soc. 1999;47:40-50. (17) Lawlor DA, Patel R, Ebrahim S. Association between falls ill elderly women and chronic diseases and drug use: sectional sec·tion·al adj. 1. Of, relating to, or characteristic of a particular district. 2. Composed of or divided into component sections. n. study. BMJ BMJ n abbr (= British Medical Journal) → vom BMA herausgegebene Zeitschrift . 2003;327(7417):712-717. (18) Liu BA Please [ edit this article], according to the fiction guidelines, to meet Wikipedia's . , Topper Topper house he purchases is haunted by the young couple who owned it previously and their dog. [Am. 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Prey Med. 1994;23:756-762. (25) Campbell AJ. Drug treatment as a cause of falls in old age: a review of the offending of·fend v. of·fend·ed, of·fend·ing, of·fends v.tr. 1. To cause displeasure, anger, resentment, or wounded feelings in. 2. agents. Drugs Aging. 1991;1:289-302. (26) Hart AC, Hopkins CA, eds. International Classification. of Diseases: Clinical Modification (CD-9-CM). 9th rev, 6th ed. Reston, Va: Ingeniz, St Anthony Publishing; 2003. (27) Strawbridge WJ, Kaplan GA, Camacho T, Cohen cohen or kohen (Hebrew: “priest”) Jewish priest descended from Zadok (a descendant of Aaron), priest at the First Temple of Jerusalem. The biblical priesthood was hereditary and male. RD. The dynamics of disability and functional changes in an elderly cohort: results from the Alameda Alameda (ăləmē`də, –mā`də), city (1990 pop. 76,459), Alameda co., W central Calif., on an island just off the eastern shore of San Francisco Bay; settled 1850, inc. as a city 1884. County Study. J Am Geriatr Soe. 1992;40:799-806. (28) Purdham D, Evans JG. Factors associated with falls in the elderly: a community study. Age Ageing. 1981;10:141-146. (29) Tinetti ME, Ginter SF. Identifying mobility dysfunctions in elderly patients. JAMA JAMA abbr. Journal of the American Medical Association . 1988;259:1190-1193. (30) Tinetti ME, Speechley M, Ginter SF. Risk factors for falls among elderly persons living in the community. N Engl J Med. 1988;319: 1701-1707. (31) Nevitt MC, Cummings S. Risk factors for recurrent non-syncopal falls: a prospective study. JAMA. 1989;262:2663-2668. (32) Guralnik JM. Assessing the impact of co-morbidities in the older population. Ann Epidemiol. 1996;6:376-380. (33) Lipsitz LA. The drop attack: a common geriatric symptom. J Am Geriatr Soc. 1983;31:617-620. (34) Sabin Sa·bin , Albert Bruce 1906-1993. American microbiologist and physician who developed a live-virus vaccine against polio (1957), replacing the killed-virus vaccine invented by Jonas Salk. TD. Biologic aspects of falls and mobility limitations in the elderly. J Am Genatr Soc. 1982;30:51-58. (35) Campbell AJ, Reinken J, Allan BC, et al. Falls in old age: a study of frequency and related clinical factors. Age Ageing. 1981;10:264-270. (36) Campbell AJ. Falls, fractures and drags. New Zealand New Zealand (zē`lənd), island country (2005 est. pop. 4,035,000), 104,454 sq mi (270,534 sq km), in the S Pacific Ocean, over 1,000 mi (1,600 km) SE of Australia. The capital is Wellington; the largest city and leading port is Auckland. Medical Journal. 1990;103:580-581. (37) Shumway-Cook A, Baldwin M, Polissar NL, et al. Predicting the probability for falls in community-dwelling older adults. Phys Ther. 1997;77:812-819. CL Lewis, PT, PhD, is Assistant Professor, Department of Physical Therapy Education, Elon University, Campus Box 2085. Elon, NC 27244-2085 (USA) (lewisc@clon.edu). Address all correspondence to Dr Lewis. M Moutoux, PT, MS, is Staff-Physical Therapist, Home Care Providers of Alamance Regional Medical Center, Burlington, NC. M Slaughter, RPh, is Pharmacist pharmacist /phar·ma·cist/ (fahr´mah-sist) one who is licensed to prepare and sell or dispense drugs and compounds, and to make up prescriptions. phar·ma·cist n. , Home Care Providers of Alamance Regional Medical Center. SP Bailey, PT, PhD, is Assistant Professor, Department of Physical Therapy Education, Elon University. All authors equally contributed to concept/idea/research design. Dr Lewis provided writing and clerical support. Ms Moutoux and Ms Slaughter provided subjects and data collection, and Dr Bailey provided data analysis. Ms Moutoux provided project management. Dr Lewis and Ms Moutoux provided institutional liaisons, Ms Moutoux, Ms Slaughter, and Dr Bailey provided consultation (including review of manuscript before submission). The project was reviewed and approved by the Committee for Human Subjects at Alamance Regional Medical Center and by the Institutional Review Board of Elon University. This article was received December 6, 2002, and was accepted July 11, 2003. |
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