Elizabeth A. Skinner

Patterns of mental disorders among the elderly residents of Eastern Baltimore

An extensive analysis of prevalence rates of cognitive impairment and other mental morbidities was carried out as part of a five‐site national study on the health and mental health of an ambulatory population. This study reports on prevalence rates contrasted by age across the 18 and over population for cognitive impairment and other diagnoses in the Baltimore, Maryland, site of this study. Differences in prevalence rates by age are striking. Eight conditions have rates above 1 per cent among those 64 and younger: phobia (13.8 per cent), alcohol use disorder (6.5 per cent), obsessive compulsive disorder (2.2 per cent), schizophrenia (1.4 per cent), and panic disorder (1.2 per cent). For the older group, 65 to 74 years, five conditions have such prevalence rates: phobic disorder (12.1 per cent), severe cognitive impairment (3.0 per cent), alcohol use disorder (2.1 per cent), obsessive compulsive disorder (2.2 per cent), and dysthymia (1.0 per cent). For the oldest group, those 75 and over, only four conditions have rates of 1 per cent or more. These are: phobic disorders (10.1 per cent), severe cognitive impairment (9.3 per cent), major depression (1.3 per cent), and dysthymia (1.1 per cent). Rates of cognitive impairment increase markedly with age and high rates of this disorder were found among those never married, separated, divorced, or widowed. Implications of these findings for understanding mental morbidity among the elderly and issues for future planning are discussed.

Measuring need for mental health services in a general population.

This article presents measures of need for mental health services estimated from the 1981 Eastern Baltimore Mental Health Survey, one of five sites participating in the NIMH Epidemiologic Catchment Area Program. Data were collected on the prevalence of specific psychiatric disorders, as determined by the standardized Diagnostic Interview Schedule (DIS), functional status, personal characteristics, patterns of medical and mental health care, and sources of care used. Need is based on mental health services use in the prior 6 months or the presence of two or more manifestations of emotional problems: a) one or more DIS disorders present in the past 6 months, b) a General Health Questionnaire (GHQ) score of four or more current symptoms, or c) the respondents report of having been unable to carry out usual activities in the past 3 months for at least 1 entire day because of an emotional problem. Approximately 14% of adults met the criteria for need, half of whom had made no mental health visits in the prior 6 months and were considered to have unmet need. Need for care was influenced by a variety of sociodemographic and economic characteristics: it was low among the aged and high among persons living alone and the poor on Medicaid. The proportion of need that was unmet varied less but was relatively large for two groups, the aged and nonwhites. Those on Medicaid through public assistance were more likely to have their need met than the near poor.

Mental Health of the Elderly: Use of Health and Mental Health Services

The utilization of services by older patients with mental morbidity is examined in this paper. The population is drawn from a large, multi‐site study, the Epidemiological Catchment Area studies, and reports on the findings from the Baltimore, Maryland, site, The Eastern Baltimore Mental Health Survey. The fact that older individuals with mental disorders are less likely to be seen and treated for these disorders than are younger individuals was substantiated by data from this study. Of those under age 65, 8.7 per cent have made a visit to a specialty or primary care provider for mental health care; for those age 65 to 74, the rate is 4.2 per cent, and of those 75 and over, only 1.4 per cent have had such care. In this last group, 75 and over, not a single person saw a specialty mental health provider. The likeliest source of care for older individuals for emotional or psychiatric problems is their primary care providers within the context of a visit made for physical medical problems. Past work and these data suggest that the factors that influence this low level of care can be found in the characteristics of the population as well as in the characteristics of the health care system. The implications of these findings are discussed.

An experiment to change detection and management of mental morbidity in primary care.

A randomized clinical trial was conducted in a group practice for the primary care of adult patients to address the effect of feedback to providers of information from a psychiatric screening questionnaire, the General Health Questionnaire (GHQ). The practice is staffed by faculty, residents, and health care extenders of The Johns Hopkins University School of Medicines Division of Internal Medicine. The patient population was drawn mainly from the inner city community in Baltimore that surrounds the hospital, where the practice is physically based. The GHQ was administered at the time of a regular visit to the practice and results made available to the clinicians for randomly allocated subsamples of their patients. The study results showed that feedback of GHQ information led to only marginal effects on overall detection of mental health problems among the patients in general. However, marked increases in detection occurred among the elderly, blacks, and men, subgroups that ordinarily have relatively low rates of detection of mental morbidity by primary care practitioners. Feedback of GHQ information did not affect management.

The prevalence and impact of self-reported hip fracture in elderly community-dwelling women: the Women's Health and Aging Study.

Abstract: To estimate the prevalence and impact of self-reported hip fracture in elderly women an age-stratified random sample of 3841 community-dwelling women aged 65 years and above were interviewed to determine the occurrence of 13 chronic conditions and difficulty performing 15 tasks. Associations were examined using multiple logistic regression analysis. The weighted prevalence of hip fracture was 4.7 per 100. Prevalence increased with increasing age from 2.9 per 100 in women aged 65–74 years to 12.6 per 100 in women aged 85 years and above, and was higher in white women than black women. Women with hip fracture were significantly more likely to report concomitant Parkinsons disease (age-adjusted odds ratio [aOR] = 2.8) and stroke (aOR = 1.8). After adjustment for potential confounding variables, women with hip fracture were significantly more likely to report difficulty performing 11 activities that map into domains of mobility/exercise tolerance, self-care tasks and higher functioning domains. Hip fracture is common among elderly community-dwelling women and is associated with difficulty in performing activities of daily living.

Provider Continuity and Outcomes of Care for Persons with Schizophrenia

The study examines the relationship of provider continuity to outcomes of care (quality of life, payments for services) for Medicaid beneficiaries with schizophrenia. Data sources included Maryland Medicaid claims and enrollment data and in-person interviews. Measures of provider continuity over the year preceding the interview, calculated from claims for mental health ambulatory visits, were usual provider continuity (UPC—fraction of visits to the most frequently seen provider), sequential continuity (SECON—fraction of sequential visit pairs to the same provider), and continuity of care (COC—distribution of visits across different providers). Higher provider continuity was found to be related to lower costs and to lower likelihood of mental illness hospitalization. Provider continuity was not significantly related to general life satisfaction or to satisfaction with health. Persons with zero or one visit in a year (and for whom provider continuity could not be measured) had more severe depressive symptoms and were more likely to abuse substances but reported comparable satisfaction with health and overall quality of life while incurring lower Medicaid costs.

Pattern of mortality in a sample of Maryland residents with severe mental illness

In a cohort of Maryland Medicaid recipients with severe mental illness followed from 1993-2001, we compared mortality with rates in the Maryland general population including race and gender subgroups. Persons with severe mental illness died at a mean age of 51.8 years, with a standardized mortality ratio of 3.7 (95%CI, 3.6-3.7).

Preventive and episodic health care of inner-city children

Children in low-income, inner-city households who used different sources of ambulatory care were analyzed with regard to their experiences in securing preventive and episodic illness care. This analysis is derived from a larger study that investigated the utilization of health care systems by groups within an inner-city community; it focused on the Outpatient Department of a large teaching hospital and on the impact of a new Health Maintenance Organization (HMO). Data were obtained through household interviews of three sample populations: enrollees in an HMO, residents of a public housing project, and persons from the general community.When preventive health care was examined, our findings showed that, while the majority of children of school age were immunized, only about half of the children under age 6 were. Among children aged 3 through 5, those attending day care centers were more likely to be immunized than those not in such programs. There were indications that children using the HMO were more frequently receiving preventive services, particularly general physical examinations.There was no relationship between the usual source of care, or day care participation, and whether a child received care for an episode of illness. There were differences by age and usual source of care in seeking care for earaches and in receiving regular care for asthma. The patterns of health care utilization found in this study promote interest in the influence of the source of ambulatory care for children in other socioeconomic groups.

Using the Pediatric Asthma Therapy Assessment Questionnaire to Measure Asthma Control and Healthcare Utilization in Children

AbstractBackground: The usefulness of questionnaires to assess asthma control in clinical practice is recognized in recent international guidelines. While several questionnaires have been developed to measure asthma control in adults, there has been little study of the performance of such instruments in children. Objective: To determine whether there is an association between asthma-related healthcare use and poor asthma control, as determined by categorical score on the control domain of the Asthma Therapy Assessment Questionnaire for children and adolescents (the pediatric ATAQ). Methods: An analysis of a 1998 mailed survey of parents or caregivers of children aged 5–17 years with asthma enrolled in three large managed-care organizations in the Northeast and Midwest US was conducted. Pediatric ATAQ control domain score (reported for the past 4 weeks) was the main outcome measure. The pediatric ATAQ control domain was scored from 0 to 7, with 0 indicating no asthma control problems as measured by the questionnaire, and higher scores indicating increasing asthma problems. The hypothesis of an association between pediatric ATAQ control domain score and asthma-related healthcare use (hospitalizations, ER or urgent care facility visits, and doctor visits for worsening asthma in the past 12 months) was examined. Results: 406 completed surveys were received. Asthma-related hospitalizations, ER/urgent care visits, and doctor visits were reported for 38, 173, and 319 children, respectively. Of the three control score categories (0, 1–3, and 4–7), children with a control score of 4–7 were more likely to have been hospitalized (p = 0.01), to have visited the ER or urgent care facility (p < 0.0001), or to have visited a doctor (p = 0.0001) because of asthma managed care.In multivariate models including demographic variables and a measure of general health status, higher odds of ER/urgent care visits (odds ratio [OR] 3.47, 95% CI 1.92, 6.26) and doctor visits (OR 7.14; 95% CI 2.40, 21.2) was observed for children with an asthma control score of 4–7 than for children with no identified asthma control problems (score of 0). An asthma control score of 4–7 was significantly associated with hospitalization in a multivariate model including only demographic variables (OR 3.06; 95% CI 1.28, 7.33) but not in a model that included general health status (OR 2.44; 95% CI 0.96, 6.16). Relative to an excellent health status, a fair or poor health status was significantly associated with asthma-related hospitalization (OR 7.03; 95% CI 1.71, 28.87). Compared with White race, Black race was significantly associated with hospitalization (OR 2.30; 95% CI 1.05, 5.04) and ER/urgent care visits (OR 2.89; 95% CI 1.67, 5.01). Conclusions: Children identified as having poor asthma control using the pediatric ATAQ instrument had significantly higher rates of asthma-related hospitalizations, ER or urgent care visits, and doctor visits than those with good control. This asthma control measure may be useful in identifying children in need of more intensive asthma management.

Antipsychotic Treatment Patterns and Hospitalizations Among Adults with Schizophrenia

OBJECTIVE(S) To characterize the longitudinal patterns of antipsychotic treatment and to investigate the relationship between antipsychotic treatment patterns and acute hospitalizations among adults with schizophrenia. We hypothesized that continuous antipsychotic treatment would be associated with fewer hospitalizations and shorter lengths of stay. METHOD Seven years of retrospective Maryland Medicaid administrative data were used to examine inpatient medical encounters and outpatient psychotropic treatment in community-based settings from 1993 through 2000. The sample consisted of 1727 adults continuously enrolled in the Maryland Medicaid program from July 1992 through June 1994, and diagnosed with schizophrenia. The main outcome measures were a) any schizophrenia hospitalization; b) number of schizophrenia hospitalizations; and c) inpatient days associated with a primary diagnosis of schizophrenia. RESULTS The average duration of antipsychotic use was six months in any single year and four and one-half years across the entire study period. Compared to individuals with a more continuous pattern of antipsychotic treatment, individuals with moderate or light use had odds of hospitalization for schizophrenia that were 52 or 72% greater (95%CI: 30-75% greater, 49-100% greater respectively). Light users of antipsychotics have an average length of stay per hospitalization that is approximately 20% longer than the average for continuous users (95%CI: 2-39% longer). CONCLUSIONS Findings emphasize the benefit of continuous antipsychotic treatment for individuals with schizophrenia.