Improving community ambulation after hip fracture: protocol for a randomised, controlled trial.

INTRODUCTION: After a hip fracture in older persons, significant disability often remains; dependency in functional activities commonly persists beyond 3 months after surgery. Endurance, dynamic balance, quadriceps strength, and function are compromised, and contribute to an inability to walk independently in the community. In the United States, people aged 65 years and older are eligible to receive Medicare funding for physiotherapy for a limited time after a hip fracture. A goal of outpatient physiotherapy is independent and safe household ambulation 2 to 3 months after surgery. Current Medicare-reimbursed post-hip-fracture rehabilitation fails to return many patients to pre-fracture levels of function. Interventions delivered in the home after usual hip fracture physiotherapy has ended could promote higher levels of functional independence in these frail and older adult patients. PRIMARY OBJECTIVE: To evaluate the effect of a specific multi-component physiotherapy intervention (PUSH), compared with a non-specific multi-component control physiotherapy intervention (PULSE), on the ability to ambulate independently in the community 16 weeks after randomisation. DESIGN: Parallel, two-group randomised multicentre trial of 210 older adults with a hip fracture assessed at baseline and 16 weeks after randomisation, and at 40 weeks after randomisation for a subset of approximately 150 participants. PARTICIPANTS AND SETTING: A total of 210 hip fracture patients are being enrolled at three clinical sites and randomised up to 26 weeks after admission. Study inclusion criteria are: closed, non-pathologic, minimal trauma hip fracture with surgical fixation; aged ≥ 60 years at the time of randomisation; community residing at the time of fracture and randomisation; ambulating without human assistance 2 months prior to fracture; and being unable to walk at least 300 m in 6minutes at baseline. Participants are ineligible if the interventions are deemed to be unsafe or unfeasible, or if the participant has low potential to benefit from the interventions. INTERVENTIONS: Participants are randomly assigned to one of two multi-component treatment groups: PUSH or PULSE. PUSH is based on aerobic conditioning, specificity of training, and muscle overload, while PULSE includes transcutaneous electrical nerve stimulation, flexibility activities, and active range of motion exercises. Participants in both groups receive 32 visits in their place of residence from a study physiotherapist (two visits per week on non-consecutive days for 16 weeks). The physiotherapists' adherence to the treatment protocol, and the participants' receipt of the prescribed activities are assessed. Participants also receive counselling from a registered dietician and vitamin D, calcium and multivitamin supplements during the 16-week intervention period. MEASUREMENTS: The primary outcome (community ambulation) is the ability to walk 300 m or more in 6minutes, as assessed by the 6-minute walk test, at 16 weeks after randomisation. Other measures at 16 and 40 weeks include cost-effectiveness, endurance, dynamic balance, walking speed, quadriceps strength, lower extremity function, activities of daily living, balance confidence, quality of life, physical activity, depressive symptoms, increase of ≥ 50 m in distance walked in 6minutes, cognitive status, and nutritional status. ANALYSIS: Analyses for all aims will be performed according to the intention-to-treat paradigm. Except for testing of the primary hypothesis, all statistical tests will be two-sided and not adjusted for multiple comparisons. The test of the primary hypothesis (comparing groups on the proportion who are community ambulators at 16 weeks after randomisation) will be based on a one-sided 0.025-level hypothesis test using a procedure consisting of four interim analyses and one final analysis with critical values chosen by a Hwang-Shih-Decani alpha-spending function. Analyses will be performed to test group differences on other outcome measures and to examine the differential impact of PUSH relative to PULSE in subgroups defined by pre-selected participant characteristics. Generalised estimating equations will be used to explore possible delayed or sustained effects in a subset of participants by comparing the difference between PUSH and PULSE in the proportion of community ambulators at 16 weeks with the difference at 40 weeks. DISCUSSION: This multicentre randomised study will be the first to test whether a home-based multi-component physiotherapy intervention targeting specific precursors of community ambulation (PUSH) is more likely to lead to community ambulation than a home-based non-specific multi-component physiotherapy intervention (PULSE) in older adults after hip fracture. The study will also estimate the potential economic value of the interventions.

Measurement and correlates of family caregiver self-efficacy for managing dementia.

Researchers in the aging field are paying increasing attention to the importance of perceived self-efficacy in understanding experiences and health-related outcomes of family caregivers. This paper details the strategy we used to measure family caregiver self-efficacy for managing dementia, and reports on observed associations between the resulting self-efficacy measures, caregiver depressive symptoms, and caregiver physical health symptoms. Family caregivers (n = 197) were interviewed after calling a local Alzheimer's Association chapter in the mid-western USA. Nine items inquiring about caregivers' certainty that they could carry out specific behaviors related to dementia care clustered into two distinct self-efficacy factors: symptom management self-efficacy (4 items) and community support service use self-efficacy (5 items). Internal consistency reliability for both factors was high (Cronbach's alpha = 0.77 and 0.78, respectively). Symptom management self-efficacy demonstrated a much stronger correlation with a published global caregiver competence measure than did service use self-efficacy (r = 0.49 and 0.27, respectively). In a multivariate regression model predicting caregiver depression symptoms, higher symptom management self-efficacy scores were associated with fewer depressive symptoms (beta = -0.17, p < 0.05). In a separate model, higher service use self-efficacy scores (beta = -0.20, p < 0.01) and higher symptom management self-efficacy scores (beta = -0.16, p < 0.05) were associated with fewer physical health symptoms. These new measures of dementia management self-efficacy hold promise for use in future studies.

How well are community-living women treated for osteoporosis after hip fracture?

OBJECTIVES: To examine whether women with recent hip fracture are receiving adequate treatment for osteoporosis. To examine patient and physician characteristics associated with adequate treatment for osteoporosis. DESIGN: Cross-sectional study with prospective and retrospective data collection. SETTING: Hartford County, Connecticut. PARTICIPANTS: Sixty community-living women age 65 and older identified from hospital databases with an International Classification of Diseases, Ninth Revision, code for nontraumatic hip fracture. MEASUREMENTS: Treatment for osteoporosis, healthcare utilization, primary care physician's specialty, Katz activities of daily living scale, Lawton instrumental activities of daily living scale, Short Portable Mental Status Questionnaire, Medical Outcomes Study Short Form 12, and Physical Activity Scale for the Elderly. RESULTS: Only 13% of participants were receiving adequate treatment for osteoporosis as defined by the National Osteoporosis Foundation (NOF) guidelines for osteoporosis, 47% reported partial treatment that did not meet NOF guidelines, and 40% were receiving no treatment for osteoporosis. No patient or physician characteristics were associated with the adequacy of treatment for osteoporosis in this small sample. CONCLUSIONS: Few of the women in our study were receiving adequate treatment for osteoporosis after hip fracture. There exists an opportunity to educate postmenopausal women and physicians about the importance of treatment for osteoporosis to increase the number of women offered and receiving osteoporosis treatment, especially older postmenopausal women with established, severe osteoporosis as evidenced by recent hip fracture.

Health care triads and dementia care: integrative framework and future directions.

Physicians are usually the first contact in the health care system for persons with dementia and their family caregivers. This paper provides a synopsis of research findings and knowledge gaps regarding interactions among these participants in the health care triad--primary care physicians, family caregivers, and persons with dementia. Research traditions that inform knowledge about health care triads and dementia care include: older patient-physician relationships; the stress-coping social-support health model that dominates family caregiver research; the social learning-self-efficacy model; and literature on the quality of medical care. An integrative framework is presented to illustrate how the quality of interaction in dementia care encounters may be influenced by specific characteristics of members of the health care triad. Domains of dementia care interaction include symptom diagnosis, symptom management, medication management, support service linkage, and emotional support. The integrative framework also links the quality of interaction in these domains with health-related outcomes relevant to each of the health care triad members. Most empirical research in this area has found that family caregivers are dissatisfied with many aspects of physicians' dementia care, but measurement techniques vary widely and little is known about how the quality of physician care is associated with health-related outcomes. Physician surveys have shown that they are least certain about the quality of support service linkage advice they provide. Virtually no research has examined how the person with dementia experiences medical care encounters with physicians and their family members. Much remains to be learned about the longitudinal experience of each member of the health care triad, and how the quality of dementia care encounters changes over the course of the disease process. In this era of rapidly expanding educational and support service interventions for persons with dementia and their family caregivers, as well as computer-based information about dementia care, the influence of these external factors on health care triad interactions and outcomes also remains to be studied.

Development and validation of a prognostic index for 1-year mortality in older adults after hospitalization.

CONTEXT: For many elderly patients, an acute medical illness requiring hospitalization is followed by a progressive decline, resulting in high rates of mortality in this population during the year following discharge. However, few prognostic indices have focused on predicting posthospital mortality in older adults. OBJECTIVE: To develop and validate a prognostic index for 1 year mortality of older adults after hospital discharge using information readily available at discharge. DESIGN: Data analyses derived from 2 prospective studies with 1-year of follow-up, conducted in 1993 through 1997. SETTING AND PATIENTS: We developed the prognostic index in 1495 patients aged at least 70 years who were discharged from a general medical service at a tertiary care hospital (mean age, 81 years; 67% female) and validated it in 1427 patients discharged from a separate community teaching hospital (mean age, 79 years; 61% female). MAIN OUTCOME MEASURE: Prediction of 1-year mortality using risk factors such as demographic characteristics, activities of daily living (ADL) dependency, comorbid conditions, length of hospital stay, and laboratory measurements. RESULTS: In the derivation cohort, 6 independent risk factors for mortality were identified and weighted using logistic regression: male sex (1 point); number of dependent ADLs at discharge (1-4 ADLs, 2 points; all 5 ADLs, 5 points); congestive heart failure (2 points); cancer (solitary, 3 points; metastatic, 8 points); creatinine level higher than 3.0 mg/dL (265 micromol/L) (2 points); and low albumin level (3.0-3.4 g/dL, 1 point; <3.0 g/dL, 2 points). Several variables associated with 1-year mortality in bivariable analyses, such as age and dementia, were not independently associated with mortality after adjustment for functional status. We calculated risk scores for patients by adding the points of each independent risk factor present. In the derivation cohort, 1-year mortality was 13% in the lowest-risk group (0-1 point), 20% in the group with 2 or 3 points, 37% in the group with 4 to 6 points, and 68% in the highest-risk group (>6 points). In the validation cohort, 1-year mortality was 4% in the lowest-risk group, 19% in the group with 2 or 3 points, 34% in the group with 4 to 6 points, and 64% in the highest-risk group. The area under the receiver operating characteristic curve for the point system was 0.75 in the derivation cohort and 0.79 in the validation cohort. CONCLUSIONS: Our prognostic index, which used 6 risk factors known at discharge and a simple additive point system to stratify medical patients 70 years or older according to 1-year mortality after hospitalization, had good discrimination and calibration and generalized well in an independent sample of patients at a different site. These characteristics suggest that our index may be useful for clinical care and risk adjustment.

Outcomes-based trial of an inpatient nurse practitioner service for general medical patients.

Although teaching hospitals are increasingly using nurse practitioners (NPs) to provide inpatient care, few studies have compared care delivered by NPs and housestaff or the ability of NPs to admit and manage unselected general medical patients. In a Midwest academic teaching hospital 381 patients were randomized to general medical wards staffed either by NPs and a medical director or medical housestaff. Data were obtained from medical records, interviews and hospital databases. Outcomes were compared on both an intention to treat (i.e. wards to which patients were randomized) and actual treatment (i.e. wards to which patients were admitted) basis. At admission, patients assigned randomly to NP-based care (n = 193) and housestaff care (n= 188) were similar with respect to demographics, comorbidity, severity of illness and functional parameters. Outcomes at discharge and at 6 weeks after discharge were similar (P>0.10) in the two groups, including: length of stay; charges; costs; consultations; complications; transfers to intensive care; 30-day mortality; patient assessments of care; and changes in activities of daily living, SF-36 scores and symptom severity. However, after randomization, 90 of 193 patients (47%) assigned to the NP ward were actually admitted to housestaff wards, largely because of attending physicians and NP requests. None the less, outcomes of patients admitted to NP and housestaff wards were similar (P>0.1). NP-based care can be implemented successfully in teaching hospitals and, compared to housestaff care, may be associated with similar costs and clinical and functional outcomes. However, there may be important obstacles to increasing the number of patients cared for by NPs, including physician concerns about NPs' capabilities and NPs' limited flexibility in managing varying numbers of patients and accepting off-hours admissions.

Health care triads and dementia care: Integrative framework and future directions.

Physicians are usually the first contact in the health care system for persons with dementia and their family caregivers. This paper provides a synopsis of research findings and knowledge gaps regarding interactions among these participants in the health care triad-primary care physicians, family caregivers, and persons with dementia. Research traditions that inform knowledge about health care triads and dementia care include: older patient-physician relationships; the stress-coping social-support health model that dominates family caregiver research; the social learning-self-efficacy model; and literature on the quality of medical care. An integrative framework is presented to illustrate how the quality of interaction in dementia care encounters may be influenced by specific characteristics of members of the health care triad. Domains of dementia care interaction include symptom diagnosis, symptom management, medication management, support service linkage, and emotional support. The integrative framework also links the quality of interaction in these domains with health-related outcomes relevant to each of the health care triad members. Most empirical research in this area has found that family caregivers are dissatisfied with many aspects of physicians' dementia care, but measurement techniques vary widely and little is known about how the quality of physician care is associated with health-related outcomes. Physician surveys have shown that they are least certain about the quality of support service linkage advice they provide. Virtually no research has examined how the person with dementia experiences medical care encounters with physicians and their family members. Much remains to be learned about the longitudinal experience of each member of the health care triad, and how the quality of dementia care encounters changes over the course of the disease process. In this era of rapidly expanding educational and support service interventions for persons with dementia and their family caregivers, as well as computer-based information about dementia care, the influence of these external factors on health care triad interactions and outcomes also remains to be studied.

Effects of a multicomponent intervention on functional outcomes and process of care in hospitalized older patients: a randomized controlled trial of Acute Care for Elders (ACE) in a community hospital.

BACKGROUND: Older persons frequently experience a decline in function following an acute medical illness and hospitalization. OBJECTIVE: To test the hypothesis that a multicomponent intervention, called Acute Care for Elders (ACE), will improve functional outcomes and the process of care in hospitalized older patients. DESIGN: Randomized controlled trial. SETTING: Community teaching hospital. PATIENTS: A total of 1,531 community-dwelling patients, aged 70 or older, admitted for an acute medical illness between November 1994 and May 1997. INTERVENTION: ACE includes a specially designed environment (with, for example, carpeting and uncluttered hallways); patient-centered care, including nursing care plans for prevention of disability and rehabilitation; planning for patient discharge to home; and review of medical care to prevent iatrogenic illness. MEASUREMENTS: The main outcome was change in the number of independent activities of daily living (ADL) from 2 weeks before admission (baseline) to discharge. Secondary outcomes included resource use, implementation of orders to promote function, and patient and provider satisfaction. RESULTS: Self-reported measures of function did not differ at discharge between the intervention and usual care groups by intention-to-treat analysis. The composite outcome of ADL decline from baseline or nursing home placement was less frequent in the intervention group at discharge (34% vs 40%; P = .027) and during the year following hospitalization (P = .022). There were no significant group differences in hospital length of stay and costs, home healthcare visits, or readmissions. Nursing care plans to promote independent function were more often implemented in the intervention group (79% vs 50%; P = .001), physical therapy consults were obtained more frequently (42% vs 36%; P = .027), and restraints were applied to fewer patients (2% vs 6%; P = .001). Satisfaction with care was higher for the intervention group than the usual care group among patients, caregivers, physicians, and nurses (P < .05). CONCLUSIONS: ACE in a community hospital improved the process of care and patient and provider satisfaction without increasing hospital length of stay or costs. A lower frequency of the composite outcome ADL decline or nursing home placement may indicate potentially beneficial effects on patient outcomes.

Delivery of preventive services to older black patients using neighborhood health centers.

OBJECTIVES: Older black patients are at risk for underutilization of preventive services. Our objectives were to assess the delivery of five preventive services in Title 330-funded health centers in low income neighborhoods in Cleveland, Ohio, and to determine the association of health system factors and health status with the delivery of these services. DESIGN: A cross-sectional study. SETTING: Four neighborhood health centers in low income neighborhoods of Cleveland, Ohio. PARTICIPANTS: A total of 683 black men and women, aged 70 and older, who regarded the health center as their primary source of outpatient care. MEASUREMENTS: Demographic characteristics, independence in basic and instrumental activities of daily living, comorbidity scores, and perceived access were determined by telephone interview. We reviewed charts to determine whether each of five preventive service goals were obtained: influenza vaccination within 1 year; pneumococcal vaccination at any time; mammography within 2 years; Papanicolau screening within 1 year or twice at any time in the past with documentation of normal results; and fecal occult blood testing within 2 years. RESULTS: The defined goals for influenza vaccination, pneumococcal vaccination, mammography, Papanicolau screening, and fecal occult blood testing were achieved for 59%, 64%, 59%, 51%, and 17% of patients, respectively. Influenza and pneumococcal vaccines were obtained more often in persons with greater comorbidity. Mammography and Papanicolau smear were obtained more often in patients without of ADL or IADL impairments. The four clinical sites varied substantially in the delivery of each preventive service. More frequent office visits were associated with greater delivery of all five preventive services. This relationship persisted in multivariable analyses controlling for health status and clinical site. CONCLUSIONS: This study shows that Title 330 federally supported neighborhood health center sites providing primary care to older blacks in Cleveland achieved high rates of performance in four of the five recommended preventive services. In addition, preventive services practices were associated with prognostically relevant health status information. The frequency of office visits was related strongly and consistently to the performance of the various preventive services, indicating that more, not fewer, office visits may be necessary to achieve Healthy People 2000 targets. J Am Geriatr Soc 48:124-130, 2000. Key words: preventive services; blacks; access to care; geriatrics; primary care

Resource use & patient outcomes in Medicare home care.

To what extent are patient outcomes associated with the amount of home care resources used by patients over episodes of Medicare home care? How can we use the Outcome and Assessment Information Set (OASIS) to improve planning and practical knowledge about the relationship between resource use and patient outcomes? This article addresses the questions and provides readers with some insightful answers.

Additional psychometric evaluation of the Outcomes and Assessment Information Set (OASIS).

The OASIS represents a rich opportunity for researchers interested in home health care outcomes. However, little psychometric information has been published. The purpose of this study was to provide additional psychometric data for selected portions of the OASIS using a sub-set of 201 subjects from a previously published study. Conceptual domains were identified-functional, affect, behavioral and clinical. Reliability was evaluated using Cronbach's alpha and the kappa coefficient for intra-rater reliability. Construct validity was evaluated by principal axis factor analysis within each domain. The functional domain had the best reliability and validity. The affect and behavioral domains had adequate kappa scores, but the alphas and the factor analyses were problematic. Two of the clinical items did not perform well with kappa scores. Recommendations and suggestions for use of the OASIS are made.

Effects of functional status changes before and during hospitalization on nursing home admission of older adults.

BACKGROUND: Functional status changes before and during hospitalization may have important effects on outcomes in older adults, but these effects are not well understood. We determined the influence of functional status changes on the risk of nursing home (NH) admission after hospitalization. METHODS: Subjects were 551 general medical patients > or = 70 years old (66% female; mean age = 80 years) admitted from home to a large Midwestern teaching hospital. Functional status change measures were based on patients' need for assistance in five personal activities of daily living (ADL) 2 weeks prior to hospital admission, the day of admission, and the day of discharge. Sociodemographic and clinical characteristics were included in multivariate models predicting NH admission. RESULTS: Functional status change categories were: stable in function before and during hospitalization (45% of study patients); decline in function before and improvement during hospitalization (26%); stable before and decline during hospitalization (15%); decline before and no improvement during hospitalization (13%). In multivariate analyses, patients in the decline-no improvement group (odds ratio [OR] = 3.19; 95% confidence interval [CI] = 1.46-6.96) and patients in the stable-decline group (OR = 2.77; 95% CI = 1.29-5.96) were at greater risk for NH admission than patients in the stable-stable group. In a multivariate model that controlled for ADL function at hospital discharge, functional status change was no longer statistically significantly associated with NH admission. CONCLUSIONS: Discharge function is a key risk factor for NH admission among hospitalized older adults. Because functional status changes before and during hospitalization are key determinants of discharge function, they provide important clues about the potential to modify that risk. Functional recovery during a hospital stay after prior functional decline, and prevention of in-hospital functional decline after prior functional stability, are important targets for clinical intervention to minimize the risk of NH admission.

Alternative measures of resource consumption in home care episodes.

Expected changes in home health care reimbursement will require a shift in focus from a visit-based unit to some other yet-to-be-defined unit of resource consumption. Little research has been done to understand other measures of resource consumption, however, especially those examining disciplinary differences. The purpose of this study was to provide empirical evidence on other measures of resource consumption as a way to frame discussions on alternative measures. Information is presented from a study of 102 home health care patients from 10 agencies in Ohio who completed an episode of care and remained at home. While the mean time per visit was similar for all disciplines (46 to 55 minutes), there were differences in the number of visits provided by various disciplines (home care aide services had the highest mean number of visits with 11.8). The mean cost per day for all services was $43.80 while the mean cost per episode was $1,160. Recommendations for further research include similar examinations using a more rigorous sampling methodology and including disparate populations of patients.

Health status versus quality of life in older patients: does the distinction matter?

PURPOSE: Although health-related quality of life in older people is generally assessed by measuring specific domains of health status, such as activities of daily living or pain, the association between health-status measures and patients' perceptions of their quality of life is not clear. Indeed, it is controversial whether these health-status measures should be considered measures of quality of life at all. Our objective was to determine the association between health-status measures and older patients' perceptions of their global quality of life. SUBJECTS AND METHODS: We performed a cross-sectional study of 493 cognitively intact patients 80 years of age and older, interviewed 2 months after a hospitalization. We measured patients' self-assessed global quality of life and four domains of health status: physical capacity, limitations in performing activities of daily living, psychological distress, and pain. RESULTS: Each of the four scales was significantly correlated with patients' global perceptions of their quality of life (P <0.001). The ability of the health-status scales to discriminate between patients with differing global quality of life was generally good, especially for the physical capacity (c statistic = 0.72) and psychological distress scales (c statistic = 0.70). However, for a substantial minority of patients, scores on the health-status scales did not accurately reflect their global quality of life. For example, global quality of life was described as fair or poor by 15% of patients with the highest (best tertile) physical capacity scores, 25% of patients who were independent in all activities of daily living, 21% of patients with the least psychological distress (best tertile), and by 30% with no pain symptoms. Similarly, global quality of life was described as good or better by 43% of patients with the worst physical capacity (worst tertile), 49% of patients who were dependent in at least two activities of daily living, 47% of patients with the most psychological distress (worst tertile), and 51% of patients with severe pain. CONCLUSION: On average, health status is a reasonable indicator of global quality of life for groups of older patients with recent illness. However, disagreement between patients' reported health status and their perceptions of their global quality of life was common. Therefore, assumptions about the overall quality of life of individual patients should not be based on measures of their health status alone.

Rapid growth of rehabilitation services in traditional community-based nursing homes.

OBJECTIVE: To describe the changes in rehabilitation therapy services in nursing homes based in the community during a period of rapid escalation of Medicare payments to nursing homes. SETTING: All Medicaid-certified nursing homes in Ohio. SUBJECTS: The 52,705 residents newly admitted to nursing homes in 1994 and 1995. DESIGN: Retrospective trend analysis of administrative data. MAIN OUTCOME MEASURES: For newly admitted residents receiving 90 or more minutes of rehabilitation therapy per week, the trends in percentage and in the amount and type of therapy received were determined for eight quarters. RESULTS: Of all newly admitted residents, 50.5% received 90 or more minutes of therapy. When they received such therapy it averaged 412 minutes per week (SD = 259). Those residents who received rehabilitation services increased by 2.2% each quarter (p<.001), and the amount of therapy they received increased by 6.4 minutes each quarter (p<.0001). All three types of rehabilitation therapy-physical, occupational, and speech-increased (p<.015) over the study period. CONCLUSIONS: The traditional nursing home is an important site for the provision of rehabilitation therapy services. Rehabilitation specialists should be aware of these trends as they plan for the future of rehabilitation. The effectiveness of this increased provision of therapy service in terms of measurable outcomes needs to be evaluated.

Depressive symptoms and 3-year mortality in older hospitalized medical patients.

BACKGROUND: Depressive symptoms are common in hospitalized older persons. However, their relation to long-term mortality is unclear because few studies have rigorously considered potential confounders of the relation between depression and mortality, such as comorbid illness, functional impairment, and cognitive impairment. OBJECTIVE: To measure the association between depressive symptoms and long-term mortality in hospitalized older persons. DESIGN: Prospective cohort study. SETTING: General medical service of a teaching hospital. PATIENTS: 573 patients 70 years of age or older. MEASUREMENTS: Depressive symptoms (Geriatric Depression Scale score), severity of acute illness (Acute Physiology and Chronic Health Evaluation II score), burden of comorbid illness (Charlson comorbidity index score), physical function (a nurse assessed dependence in six activities of daily living), and cognitive function (modified Mini-Mental State Examination) were measured at hospital admission. Mortality over the 3 years after admission was determined from the National Death Index. Mortality rates among patients with six or more depressive symptoms were compared with those among patients with five or fewer symptoms. RESULTS: The mean age of the patients was 80 years; 68% of patients were women. Patients with six or more depressive symptoms had greater comorbid illness, functional impairment, and cognitive impairment at admission than patients with fewer depressive symptoms. Three-year mortality was higher in patients with six or more depressive symptoms (56% compared with 40%; hazard ratio, 1.56 [95% CI, 1.22 to 2.00]; P < 0.001). After adjustment for age, acute illness severity, comorbid illness, functional impairment, and cognitive impairment at the time of admission, patients with six or more depressive symptoms continued to have a higher mortality rate during the 3 years after admission (hazard ratio, 1.34 [CI, 1.03 to 1.73]). Although depressive symptoms contributed less to the mortality rate than did the total burden of comorbid medical illnesses, the excess mortality rate associated with depressive symptoms was greater than that conferred by one additional comorbid medical condition. CONCLUSIONS: Depressive symptoms are associated with long-term mortality in older patients hospitalized with medical illnesses. This association is not fully explained by greater levels of comorbid illness, functional impairment, and cognitive impairment in patients with more depressive symptoms.

When doctors marry doctors: a survey exploring the professional and family lives of young physicians.

BACKGROUND: Soon, half of all physicians may be married to other physicians (that is, in dual-doctor families). Little is known about how marriage to another physician affects physicians themselves. OBJECTIVE: To learn how physicians in dual-doctor families differ from other physicians in their professional and family lives and in their perceptions of career and family. DESIGN: Cross-sectional survey. SETTING: Two medical schools in Ohio. PARTICIPANTS: A random sample of physicians from the classes of 1980 to 1990. MEASUREMENTS: Responses to a questionnaire on hours worked, income, number of children, child-rearing arrangements, and perceptions about work and family. RESULTS: Of 2000 eligible physicians, 1208 responded (752 men and 456 women). Twenty-two percent of male physicians and 44% of female physicians were married to physicians (P < 0.001). Men and women in dual-doctor families differed (P < 0.001) from other married physicians in key aspects of their professional and family lives: They earned less money, less often felt that their career took precedence over their spouse's career, and more often played a major role in child-rearing. These differences were greater for female physicians than for male physicians. Men and women in dual-doctor families were similar to other physicians in the frequency with which they achieved career goals and goals for their children and with which they felt conflict between professional and family roles. Marriage to another physician had distinct benefits (P < 0.001) for both men and women, including more frequent enjoyment from shared work interests and higher family incomes. CONCLUSIONS: Men and women in dual-doctor families differed from other physicians in many aspects of their professional and family lives, but they achieved their career and family goals as frequently. These differences reflect personal choices that will increasingly affect the profession as more physicians marry physicians.

The relation between health status changes and patient satisfaction in older hospitalized medical patients.

OBJECTIVE: To examine the relation between two patient outcome measures that can be used to assess the quality of hospital care: changes in health status between admission and discharge, and patient satisfaction. DESIGN: Prospective cohort study. SETTING AND PATIENTS: Subjects were 445 older medical patients (aged > or =70 years) hospitalized on the medical service of a teaching hospital. MEASUREMENTS AND MAIN RESULTS: We interviewed patients at admission and discharge to obtain two measures of health status: global health and independence in five activities of daily living (ADLs). At discharge, we also administered a 5-item patient satisfaction questionnaire. We assessed the relation between changes in health status and patient satisfaction in two sets of analyses, that controlled for either admission or discharge health status. When controlling for admission health status, changes in health status between admission and discharge were positively associated with patient satisfaction (p values ranging from .01 to .08). However, when controlling for discharge health status, changes in health status were no longer associated with patient satisfaction. For example, among patients independent in ADLs at discharge, mean satisfaction scores were similar regardless of whether patients were dependent at admission (i.e., had improved) or independent at admission (i.e., remained stable) (79.6 vs 81.2, p = .46). Among patients dependent in ADLs at discharge, mean satisfaction scores were similar regardless of whether they were dependent at admission (i.e., remained stable) or independent at admission (i.e., had worsened) (74.0 vs 75.7, p = .63). These findings were similar using the measure of global health and in multivariate analyses. CONCLUSIONS: Patients with similar discharge health status have similar satisfaction regardless of whether that discharge health status represents stable health, improvement, or a decline in health status. The previously described positive association between patient satisfaction and health status more likely represents a tendency of healthier patients to report greater satisfaction with health care, rather than a tendency of patients who improve following an interaction with the health system to report greater satisfaction. This suggests that changes in health status and patient satisfaction are measuring different domains of hospital outcomes and quality. Comprehensive efforts to measure the outcomes and quality of hospital care will need to consider both patient satisfaction and changes in health status during hospitalization.

Factors associated with the use of flexible sigmoidoscopy as a screening test for the detection of colorectal carcinoma by primary care physicians.

BACKGROUND: Despite current recommendations of flexible sigmoidoscopy as a screening test for the detection of colorectal carcinoma, relatively few asymptomatic patients undergo this procedure. To enhance the use of sigmoidoscopy, differences in the use of screening, as well as barriers to screening among specific physician groups, should be defined. METHODS: The authors surveyed 1762 practicing primary care physicians to determine their self-reported ability to perform sigmoidoscopy and perceived obstacles to either initiating or enhancing screening. RESULTS: A total of 884 physicians (50%) responded. Ninety percent of primary care physicians reported that they offered sigmoidoscopic screening to their patients, with 46% referring patients and 44% performing the procedure themselves. Physician characteristics were not associated with the overall use of sigmoidoscopy. In contrast, compared with physicians who referred patients for the procedure, physicians who performed sigmoidoscopy themselves were more often board certified, male, and graduated from medical school after 1970 (P < 0.001). In a multivariate analysis, these characteristics were also independently associated with the ability to perform sigmoidoscopy. The barrier to sigmoidoscopy cited most often was poor patient acceptance, whether or not the physician performed or referred patients for sigmoidoscopic screening. Other barriers cited were lack of training, lack of equipment, and time required, each of which was identified most often by physicians who did not screen at all. CONCLUSIONS: Most physicians surveyed reported using sigmoidoscopic screening to some degree in their practice, although many did not perform the procedure themselves. Population-based interventions to increase screening may benefit from targeting specific physician subgroups and attempting to improve patient acceptance of the procedure.

Improving functional outcomes in older patients: lessons from an acute care for elders unit.

BACKGROUND: Hospitalization often marks the beginning, and may be partially responsible for, a downward trajectory characterized by declining function, worsening quality of life, placement in a long term care facility, and death. At the University Hospitals of Cleveland, an Acute Care for Elders (ACE) unit that reengineered the process of caring for older patients (> or = 70 years of age) to improve functional outcomes was established in September 1990. DESCRIPTION OF INTERVENTION: The general principles of ACE included an approach to care guided by the biopsychosocial model and recognition of the importance of fitting the hospital environment to the patient's needs. The design of the intervention was consistent with principles of comprehensive geriatric assessment and continuous quality improvement. Care, which focused on maintaining function, was directed by an interdisciplinary team that considered the patient's needs both at home and in the hospital. The major components of the ACE Unit intervention included patient-centered nursing care (daily assessment of functional needs by nursing, nursing-based protocols to improve outcomes, daily rounds by a multidisciplinary team), a prepared environment, planning for discharge, and medical care review. RESULTS: In a randomized trial comparing ACE with usual care, patients receiving ACE had improved functional outcomes at discharge. The costs to the hospital for ACE unit care were less than for usual care. The functional status of ACE and usual care patients was similar 90 days after discharge. FUTURE DIRECTIONS: The ACE unit intervention is being expanded to preserve the improvements observed during the hospitalization in the outpatient setting. In addition, needs other than function which are critical to patients' long-term quality of life are being considered.