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Biomedical subjects

V Mor

Publications and source records attributed to V Mor.

At least 55 records · Page 3Linked to original sources
PubMed1998

Advance care planning in nursing homes: pre- and post-Patient Self-Determination Act.

OBJECTIVES: (1) To identify resident and organizational factors associated with the use of advance care plans pre- and post-implementation of the Patient Self-Determination Act (PSDA), and (2) to identify changes (pre- and post-implementation of the PSDA) in the relationship between these factors and the use of advance care plans. DESIGN: Complex, multistage cluster sampling. SETTING: Ten states were selected for variation in geographic location, Medicaid reimbursement rate, and average staffing patterns. Participants were 4,215 nursing home residents in 268 facilities. PRINCIPAL FINDINGS: Seventeen resident and organizational factors were associated with the use of do-not-resuscitate (DNR) orders in 1990, and 12 resident and organizational factors were associated with their use in 1993. Five factors showed a significant change from 1990 to 1993: activities of daily living (ADL) scores, race, cognitive performance scale (CPS) scores, full-time equivalent (FTE) nurse aides per resident, and bed size. Ten resident and organizational factors were associated with use of do-not-hospitalize (DNH) orders in 1990 and six resident and organizational factors were associated with DNH orders in 1993. Four factors showed a significant change from 1990 to 1993: legal guardian, FTE LPNs per resident, Medicaid census, and forprofit ownership. Five resident and organizational factors were associated with the use of living wills in 1990 and seven resident and organizational factors were associated with the use of living wills in 1993. Four factors showed a significant change from 1990 to 1993: ADL scores, race, length of stay, and for-profit ownership. CONCLUSION: The results indicate that the PSDA may have been successful in increasing the use of advance care plans and in changing the types of residents who use advance care plans. However, they also show that the use of advance care plans is associated with organizational characteristics, indicating that some types of facilities may be more willing and able to address the PSDA mandates.

Activities of Daily Living↗
PubMed1998

Organizational structure and the delivery of primary care to older Americans.

OBJECTIVE: To explore how internal factors, such as organizational size, mission, ownership, and managerial communication and control structures, affect the delivery of primary care to older Americans across a wide variety of practice settings: ambulatory practices, hospitals, nursing homes, and home healthcare agencies. DESIGN: Use of the structure/process/outcome paradigm and contingency theory to examine the empirical research linking structural factors to outcomes. CONCLUSION: Using these studies as a background, we consider the implications for the provision of primary care to older Americans including the impact of evolving intraorganizational structure in healthcare organization.

Aged↗
PubMed1998

Organizational characteristics associated with agency position in community care networks.

This study examines how organizational characteristics affect agency participation and centrality in community service networks. We find that the network structure of agency relations varies for administrative and client-related activities among the 69 agencies studied, which include all but the most isolated agencies serving people with physical disabilities in a single community. In identifying structurally equivalent groups using network analysis, we find that all types of agencies except HMOs are found throughout community service networks. Analyses show that among the five types of relations, minimal intergroup activity occurs within funding and planning networks and that organizational size and ownership are the best organizational predictors of network location and centrality. Non-profits are the most central for planning and client referrals, and large agencies are the most central for funding. We explore the implications of these findings, particularly for sustaining cooperation within the service networks and for the role of non-profits and medical providers in the community.

Community Networks↗
PubMed1997

Special care hospice units in nursing homes.

The emergence of hospice care in the nursing home is a trend about which we have virtually no information. As a first step to a more comprehensive examination of this phenomenon, we provide a descriptive analysis of nursing homes that contain special care hospice units and a preliminary analysis of the determinants of nursing homes with special care hospice units. We found that being small, being a proprietary facility, being part of a chain, and being located in a more competitive environment are significantly related to having a hospice special care unit.

Economic Competition↗
PubMed1997

Development of the nursing home Resident Assessment Instrument in the USA.

BACKGROUND: the nursing home Resident Assessment Instrument (RAI) includes a set of core assessment items, known as the Minimum Data Set (MDS), for assessment and care screening and more detailed Resident Assessment Protocols in 18 areas that represent common problem areas or risk factors for nursing home residents. Its primary use is clinical, to assess residents on admission to the nursing home, at least annually thereafter and on any significant change in status and to develop individualized, restorative plans of care. AIM: to describe the content and development of the RAI, including US testing for MDS item reliability and validity of the RAI, and the results of a 4-year evaluation of the effects of its clinical use. CONCLUSIONS: the evaluation found that implementation of the RAI was associated with significant improvements in a variety of measures of process quality, resident functional outcomes and reduced hospitalization. Other uses of the RAI data in the USA-including payment using resident classification systems and, with RAI-based outcome-oriented quality indicators, quality assurance activities-and the status of RAI use in other countries are also summarized.

Aged↗
PubMed1997

An international study of social engagement among nursing home residents.

METHOD: data using the Resident Assessment Instrument (RAI) from nursing home populations in five countries (Denmark, Iceland, Italy, Japan, USA) were assembled from 396277 residents. The distribution of a new quality of life measure, 'social engagement', embedded in the RAI and found to be reliable and valid in the USA, was examined and compared in the international samples. RESULTS: in all five countries' nursing home populations engagement was highest among residents with adequate functioning in activities of daily living (ADL) and cognition, but the level of social engagement differed considerably by country among residents with poor ADL functioning, who had adequate cognition. The lowest scores were in Italy and Japan. The amount of time residents spend in activities stratified by ADL and cognition reveal the same pattern cross-culturally--cognitively impaired residents are least actively involved. CONCLUSIONS: the Minimum Data Set measure of social engagement is stable across types of residents and across nations and can serve as a marker of nursing home quality.

Activities of Daily Living↗
PubMed1997

Transitions across various continuing care settings.

PURPOSE: to compare cross-nationally the sources and rates of admission and discharge in nursing homes. METHODS: data on admission were used from the Minimum Data Set of the Resident Assessment Instrument as collected in a multi-nation database at the University of Michigan. Additional data containing longitudinal episodes were used from databases in the Netherlands, Switzerland and the USA. RESULTS: the sources and rates of admission and discharge in nursing homes vary widely between countries. In Japan 47.5% of the sample was admitted from another long-term care setting, in Italy and the USA 36% and 42% respectively were admitted directly from hospital, while in Denmark and Iceland more than 60% came from home. The longitudinal data show that in the Netherlands, residents' return to home was much more likely than in Geneva or the USA (27% vs 5% vs 10%) and that in the USA a relatively large number of nursing home residents (>45%) was discharged (intermittently) to a hospital within 180 days after first admission as compared to the Netherlands (10%). CONCLUSIONS: there are large differences between countries in admission and discharge to and from nursing homes. Various policies, payment schemes, care patterns and routine referrals influence this and can be studied with cross-national data now available.

Aged↗
PubMed1997

The treatment decision-making process: age differences in a sample of women recently diagnosed with nonrecurrent, early-stage breast cancer.

This research utilizes retrospective, self-report data collected from a nonprobability sample of women recently diagnosed with nonrecurrent, early-stage breast cancer to better understand how the treatment decision-making process varies with patient age. Three important areas--context, decision-making style, and influencing factors--are examined using bivariate and multivariate analyses. Findings indicate that although patients recalled similar contextual attributes, they reported attitudes, behavior, and considerations that differed by age. Older women were less likely than their younger counterparts to have desired participation in therapy selection, sought out medical information, or considered the possibility of recurrence when making treatment decisions.

Age Factors↗
PubMed1997

Risk factors for physical restraint use in nursing homes: pre- and post-implementation of the Nursing Home Reform Act.

The purposes of this article are (1) to identify resident and facility risk factors for the use of physical restraints since the implementation of the Nursing Home Reform Act (NHRA), and (2) to compare these results with resident and facility risk factors for the use of physical restraints prior to the implementation of the NHRA. Data were collected in 1990 and 1993, and represent residents drawn from 268 facilities in 10 states. In the 1993 cohort activities of daily living (ADL) scores, cognitive performance scale (CPS) scores, age, taking antipsychotic medications, a history of falls, and mobility problems were resident-level variables significantly associated with the use of restraints. Full-time-equivalent (FTE) nurse aides per resident, FTE RNs per resident, average occupancy, Herfindahl index, Alzheimer's special care unit, and Medicaid reimbursement policy were facility-level variables significantly associated with the use of restraints. When the 1990 cohort was compared to the 1993 cohort (pre- and post-NHRA), however, only three risk factors for the use of restraints were significant. We propose that, to date, the NHRA may have been successful in reducing the use of physical restraints, but it appears to have had less impact on the types of residents who are restrained.

Activities of Daily Living↗
PubMed1997

The prevalence and consequences of unmet need. Contrasts between older and younger adults with disability.

OBJECTIVES: This article investigates the prevalence, determinants, and consequences of unmet need for assistance with activities of daily living (ADLs), instrumental activities of daily living (IADLs), and transportation in a randomly selected sample of adults with disability residing in Springfield, Massachusetts. METHODS: Respondents were contacted through random digit dialing, and eligibility was determined through a disability screen. Eligible individuals were stratified by age; 632 people were interviewed (78% of contacted eligibles). The prevalence of need and unmet need for ADLs, IADLs, and transportation assistance was calculated separately by age strata, as was the prevalence of selected negative consequences attributed to inadequate help with specific activities. The determinants of unmet need were modeled using logistic regression. RESULTS: The prevalence of unmet need for assistance with individual ADLs ranged from 4.1% (eating) to 22.6% (transferring) of the full sample. Unmet need for IADLs assistance was higher, ranging from 15.9% (cooking) to 34.6% (heavy housekeeping). Respondents younger than age 65 reported higher levels of unmet need for IADLs and transportation help than respondents age 65 or older; members of the younger group also were more likely to report five of the seven negative consequences attributed to inadequate help with IADLs and transportation (eg, missing medical appointments). Regression results revealed inability to meet expenses, having few or no reliable helpers, and impairment severity to be key determinants of unmet need. CONCLUSIONS: Financial problems, and not age per se, placed working age adults at elevated risk of unmet need in this study. The consequences of inadequate help can impede management of chronic health conditions, and may compromise individuals' ability to maintain a safe and reasonable quality of community living.

Activities of Daily Living↗
PubMed1997

Impact of the Medicare Catastrophic Coverage Act on nursing homes.

The Medicare Catastrophic Coverage Act (MCCA) of 1988 altered eligibility and coverage for skilled nursing facility (SNF) care and changed Medicaid eligibility rules for nursing-home residents. Detailed data on the residents of a for-profit nursing-home chain and Medicare claims for a 1 percent sample of beneficiaries were used to examine the impact of the MCCA on nursing homes. The case mix of nursing-home admissions was scrutinized, specifically for length of stay, discharge disposition, rate of hospitalization, and changes in payer source. Findings revealed that, although the proportion of Medicare-financed nursing-home care increased, as did the case-mix severity of residents during the MCCA period, there was no corollary reduction in hospital use by nursing-home residents.

Diagnosis-Related Groups↗
PubMed1997

Frailty and hospitalization of long-term stay nursing home residents.

OBJECTIVE: To determine the relationship between characteristics of older, long-term stay nursing home patients and hospitalization. DESIGN: A cohort study. SETTING: One hundred three proprietary nursing homes. PARTICIPANTS: All residents of these nursing homes aged 65 or older admitted between January 1, 1991, and December 30, 1993, who had no transitions out of the nursing home during the first 6 months of their stay. MEASUREMENTS AND MAIN RESULTS: Among the cohort of 3782 residents, 931 (25%) were hospitalized at least once during the second 6 months of their nursing home stay. In a logistic regression model, severe functional impairment (adjusted odds ratio (AOR) 1.20, 95% confidence interval (CI) 1.01, 1.43), worsening ADL self-performance (AOR 1.22, 95% CI 1.04, 1.43), presence of a decubitus ulcer (AOR 1.62, 95% CI 1.17, 2.24), presence of a feeding tube (AOR 2.03, 95% CI 1.54, 2.67), primary diagnosis of congestive heart failure (AOR 1.61, 95% CI 1.11, 2.34), and primary diagnosis of respiratory disease (AOR 1.77, 95% CI 1.24, 2.54) were associated with hospitalization. No form of advance directive was associated with a lower rate of hospitalization. CONCLUSIONS: Physically frail patients, who may be the least likely to benefit from hospitalization, are the most likely to be hospitalized. The lack of an association between "Do not-hospitalize" orders and lower rates of hospitalization suggests that there are substantial barriers to providing acute care in the nursing home. The association between recent functional decline, primary diagnoses of congestive heart failure and respiratory disease, and hospitalization indicates, however, that certain patient groups may be targeted successfully to reduce hospitalization rates.

Activities of Daily Living↗
PubMed1997

Changes in advance care planning in nursing homes before and after the patient Self-Determination Act: report of a 10-state survey.

OBJECTIVE: The Patient Self-Determination Act (PSDA) implemented in 1991 has focused national attention on the right of patients to be involved in decision-making and on the use of written advance directives. We report changes in advance care planning with the PSDA and other historical events in nursing homes in 10 states. DESIGN: Pre- and Post-observational cohort study. PATIENTS: Nursing home residents, residing in 270 long-term care facilities in 10 states, stratified to ensure representation of urban and rural facilities in each state. In 1990, 2175 patients were sampled, and 2088 different patients from the same facilities were sampled in 1993. Six-month follow-up was obtained at both time periods. MAIN OUTCOME MEASURES: Advance care planning was defined as the documentation in the medical record of a living will, a durable power of attorney, a "Do Not Resuscitate" (DNR) order, a "Do Not Hospitalize" (DNH) order, or an order to forgo artificial nutrition or hospitalization. RESULTS: The rate of chart documentation of living wills increased from 4.2% in 1990 to 13.3% in 1993, and DNR orders increased dramatically from 31.1% to 51.5%. The rates of DNH and orders to forgo artificial hydration and nutrition remained less than 8% in both years. We found striking variations in advance care planing among the 10 states. In 1990, having a DNR order varied from 10.1% to 69.2% across the 10 states. With the exception of Oregon, where 69.2% of patients already had a DNR order, the states saw a 1.5 to 3.1 times increase in the rate of DNR orders in 1993 compared with 1990. CONCLUSION: With the implementation of the PSDA, there was modest increase in documentation of living wills, but DNH and orders to forgo artificial hydration and nutrition remained the same. There was a substantial increase in DNR orders that began before the PSDA implementation. This increase was associated both with the implementation of the PSDA and the increased debate about the appropriateness of CPR for nursing home residents. This increase varied considerably among geographic areas from the 10 states. Future research is needed to understand this geographic variation.

Advance Care Planning↗
PubMed1997

The OBRA-87 nursing home regulations and implementation of the Resident Assessment Instrument: effects on process quality.

OBJECTIVE: To characterize changes in key aspects of process quality received by nursing home residents before and after the implementation of the national nursing home Resident Assessment Instrument (RAI) and other aspects of the Omnibus Budget Reconciliation Act (OBRA) nursing home reforms. DESIGN: A quasi-experimental study using a complex, multistage probability-based sample design, with data collected before (1990) and after (1993) implementation of the RAI and other OBRA provisions. SETTING AND PARTICIPANTS: Two independent cohorts (n > 2000) of residents in a random sample of 254 nursing facilities located in metropolitan statistical areas in 10 states. INTERVENTION: OBRA-87 enhanced the regulation of nursing homes and included new requirements on quality of care, resident assessment, care planning, and the use of neuroleptic drugs and physical restraints. One of the key provisions, used to help implement the OBRA requirements in daily nursing home practice, was the mandatory use of a standardized, comprehensive system, known as the RAI, to assist in assessment and care planning. OBRA provisions went into effect in federal law on October 1, 1990, although delays issuing the regulations led to actual implementation of the RAI during the Spring of 1991. MEASUREMENTS AND ANALYSES: Research nurses spent an average of 4 days per facility in each data collection round, assessing a sample of residents, collecting data through interviews with and observations of residents, interviews with multiple shifts of direct staff caregivers for the sampled residents, and review of medical records, including physician's orders, treatment and care plans, nursing progress notes, and medication records. The RNs collected data on the characteristics of the sampled residents, on the care they received, and on facility practices. The effect of being a member of the 1990 pre-OBRA or the 1993 post-OBRA cohort was assessed on the accuracy of information in the residents' medical records, the comprehensiveness of care plans, and on other key aspects of process quality while controlling for any changes in resident case-mix. The data were analyzed using contingency tables and logistic regression and a special statistical software (SUDAAN) to assure proper variance estimation. RESULTS: Overall, the process of care in nursing homes improved in several important areas. The accuracy of information in residents' medical records increased substantially, as did the comprehensiveness of care plans. In addition, several problematic care practices declined during this period, including use of physical restraints (37.4 to 28.1% (P < .001)) and indwelling urinary catheters (9.8 to 7% (P < .001)). There were also increases in good care practices, such as the presence of advanced directives, participation in activities, and use of toileting programs for residents with bowel incontinence. These results were sustained after controlling for differences in the resident characteristics between 1990 and 1993. Other practices, such as use of antipsychotic drugs, behavior management programs, preventive skin care, and provision of therapies were unaffected, or the differences were not statistically significant, after adjusting for changes in resident case-mix. CONCLUSION: The OBRA reforms and introduction of the RAI constituted an unprecedented implementation of comprehensive geriatric assessment in Medicare- and Medicaid-certified nursing homes. The evaluation of the effects of these interventions demonstrates significant improvements in the quality of care provided to residents. At the same time, these findings suggest that more needs to be done to improve process quality. The results suggest the RAI is one tool that facility staff, therapists, pharmacy consultants, and physicians can use to support their continuing efforts to provide high quality of care and life to the nation's 1.7 million nursing home residents.

Advance Directives↗
PubMed1997

Association of the Resident Assessment Instrument (RAI) with changes in function, cognition, and psychosocial status.

OBJECTIVE: To evaluate the impact of the Resident Assessment Instrument (RAI) on changes in nursing home residents' functional status, cognitive status, and psychosocial well-being. DESIGN: A quasi-experiment involving the collection of longitudinal data on two cohorts of nursing home residents. One cohort was assessed before the implementation of the RAI, and the other was assessed after the implementation of the new assessment process. SETTING AND PARTICIPANTS: Over 2000 nursing home residents in 267 nursing homes located in 10 geographic areas were assessed during the pre-RAI period. In the post-RAI period, 2000 new residents in 254 of the same facilities were assessed. INTERVENTION: RAI implementation began in October 1990 and continued until October 1991. The RAI includes a structured, multidimensional resident assessment and problem identification system designed to form the basis for residents' care plans. MEASUREMENTS: All residents were assessed at baseline and at 6 months using the Minimum Data Set for Nursing Home Resident Assessment and Care Screening (MDS) and its protocols. All data were collected by research nurses employed and trained by the research team. RESULTS: Implementation of the RAI significantly reduced the rate of decline in seven of the nine outcomes under consideration. Reductions in improvement were also observed in all outcomes. In activities of daily living, social engagement, and cognitive function, the reduced decline far outweighed any reductions in improvement. In mood problems, problem behaviors, and understanding others, however, reductions in improvement were greater than any reductions in decline. Changes in the rates of decline and improvement were not uniform across all residents. CONCLUSION: The RAI may have improved the quality of care of nursing home residents by reducing overall rates of decline in important areas of resident function. However, this innovation may have generated trade-offs in that it may have reduced improvement rates in some areas of function. The system's implementation also seems to have focused staff's attention on the needs and strengths of specific subpopulations of residents. Revisions of the RAI must assist staff in generalizing their efforts to all residents and to increasing improvement rates, especially in areas related to mood and behavior.

Activities of Daily Living↗
PubMed1997

Effect of the National Resident Assessment Instrument on selected health conditions and problems.

OBJECTIVE: To evaluate the effect of the implementation of the National Resident Assessment Instrument (RAI) system on selected conditions representing outcomes for nursing home residents. DESIGN: Quasi-experimental, pre-/post-design, with assessments at baseline and 6-month follow-up. SAMPLE: Two thousand one hundred twenty-eight residents from 268 nursing homes in 10 states before RAI implementation, and 2,088 from 254 of the same nursing homes after implementation. MEASURES: From the full RAI Minimum Data Set, measures of dehydration, falls, decubitus, vision problems, stasis ulcer, pain, dental status (poor teeth), and malnutrition were examined at baseline and 6 months later. Poor nutrition was evaluated using a body mass index score below 20 and vision using a 4-level scale; other conditions were represented by their presence or absence. Decline and improvement were computed as the changes in level between baseline and follow-up, limiting the sample to those who could manifest each such change. MAIN RESULTS: Of eight health conditions representing poorer health status, dehydration and stasis ulcer had significantly lower prevalence after the implementation of the RAI (1993) compared with 1990. At the same time, there was an increase in the prevalence of daily pain. Fewer residents declined over 6 months in nutrition and vision after implementation. Although for these two conditions there were also significantly reduced rates of improvement, the net was an overall reduction in the 6-month rate of decline for all residents. Pain also demonstrated a decline in the postimplementation rate of improvement. The combined eight conditions showed reductions in the rates of both decline and improvement. CONCLUSIONS: Several outcomes for nursing home residents improved after implementation of the RAI. Of the four conditions for which there are significant declines in prevalence or outcome changes, three are specifically addressed in the care planning guidelines incorporated the RAI system (all except stasis ulcer, although there is a RAP for decubitus ulcer). Pain, the only other condition with a significant result --an increase in baseline prevalence--also has no RAP. Although the changes might be ascribed otherwise, they support the premise that the RAI has directly contributed to improved outcomes for nursing home residents.

Accidental Falls↗
PubMed1997

Changes in hospitalization associated with introducing the Resident Assessment Instrument.

OBJECTIVE: To compare the rates of hospitalization among cohorts of nursing home residents assembled before and after the implementation of the federally mandated Resident Assessment Instrument (RAI). SAMPLE: Subjects were nursing home residents chosen from 268 facilities in major Metropolitan Statistics Areas in 10 states and representing more than 1500 facilities and 60,000 residents. Two resident cohorts (1990 and 1993) were sampled (8 to 16 residents per facility, depending upon facility size) as part of an evaluation of the impact of implementing the RAI. METHODS: Research nurses reviewed records, interviewed staff, observed patients, and completed an RAI at baseline and 6 months later. All transitions during this interval (hospital admissions, nursing home transfers, returns home, death, etc.) were tracked. Using polytomous logistic regression, we tested the effect of cohort on the probability of being hospitalized in light of the competing risks of dying or remaining in the home, controlling for demographic and casemix variables, and having a DNR order in the chart. RESULTS: A total of 4196 residents were studied, 2118 in 1990 (age 81.3, female 77.7%, LOS 6+ months 49.8%) and 2078 in 1993 (age 81.7, females 75.5%, LOS 6+ months 50.2%). The unadjusted probability of hospitalization dropped from .205 to .151. Multivariate analyses revealed a significant adjusted odds of hospitalization of .74 (95% CI .60-.91) and no cohort effect on home discharge or death. Among severely cognitively impaired residents, the adjusted odds of hospitalization in 1993 compared with the 1990 cohort was 0.74 (.53-1.03). Finally, among survivors in both cohorts who had a follow-up MDS performed, and whose ADL remained stable, 15.9% were hospitalized in 1990, whereas only 10.9% were hospitalized in 1993. On the other hand, ADL decliners were more likely to have been hospitalized in 1993 than in 1990 (40.6% vs 25.2%). CONCLUSIONS: Although other changes in the industry, clinical practice, and health care policy may have influenced hospitalization of nursing home residents, the substantial reductions observed among the cognitively impaired and those with stable ADL suggest superior and uniform assessment information in the form of the RAI contributed significantly to this decline.

Activities of Daily Living↗