Determinants of children's health care use: an investigation of psychosocial factors.

Factors related to the amount of health care used by 5- to 11-year-old children in a health maintenance organization (HMO) were investigated using a comprehensive multivariate model that assessed the contribution of child health need, mental health, and social functioning; maternal mental health, social support and health care utilization; and family functioning and life events. Mothers reported on the 450 participating children. Health care visits for a two-year retrospective period were obtained from the computerized encounter system. Child health need and maternal patterns of health care use were powerful predictors of the overall amount of health care used, and these factors discriminated high users from low users of care. Family conflict was associated with a higher volume of care, while children's depressive symptoms and non-white race were related to lower use. Maternal social support, mental health, and life events were not predictive of use in either full multivariate model. Enabling factors were held relatively constant by participation of all families in a prepaid HMO. The multiple regression model explained 33% of the variance in use, slightly more than in previous studies of children's health care use. When included in a comprehensive analysis, child and family psychosocial characteristics help to explain children's health care use beyond what is possible using simple health and illness variables. The implications of these findings in the development of further research and to the practice of routine pediatric care are discussed.

Driving in patients with dementia.

These pilot data suggest that driving among individuals with incapacitating dementing illness may be an unrecognized, potentially serious problem. A simple 20-item screening questionnaire was administered to 72 referrals to the Dementia Research (outpatient) Clinic of the Johns Hopkins Hospital. Thirty percent of the patient sample had at least one accident since the onset of symptoms of dementia. An additional 11% were reported by caregivers to have "caused" accidents.

Self-care capacity and anticholinergic drug levels in nursing home patients.

The serum anticholinergic levels of 22 demented nursing home patients were related to their cognition and capacity for self-care. The patients with high anticholinergic levels had greater impairment in self-care capacity than patients with low levels.

Prevalence of mental illness in a community nursing home.

A research psychiatrist using a standardized interview found that 94% of a random sample of residents at a large, intermediate-care nursing home had mental disorders according to DSM-III criteria. Primary degenerative dementia and multi-infarct dementia were the most common diagnoses. In addition, the majority of demented patients also had noncognitive symptoms such as delusions and hallucinations, and these residents were significantly more likely to have an associated behavioral disorder than were residents without delusions or hallucinations. Replications of these results would point out the need for major revisions in the funding and delivery of psychiatric care for nursing home residents.

An epidemiological assessment of immunization programme participation in the Philippines.

Because a large proportion of preschool children failed to present for free diphtheria-pertussis-tetanus (DPT) immunizations in a poor, rural area of the Philippines, we undertook an epidemiological analysis of their characteristics. The parents of 159 children were interviewed to determine the demographic, attitudinal, knowledge, and administrative correlates of immunization status. Logistic regression was used to model immunization status. Children were less likely to be immunized if they had a high score on an Adversity Index (composed of measures of the weather, the number of visits the team made, the distance, the appropriateness of the time of day, and miscellaneous problems), if they received health care from a native mother and child health specialist, if a parent was not on the town council, and if pain was an important deterrent. By contrast, many demographic and attitudinal measures that have traditionally been thought to predict health behaviour were not useful discriminators. Recommendations are made for immunization programme management. The general use of this method for programme planning is elaborated.

PIP: Because a large proportion of preschool children failed to present for free diphteria-pertussis-tetanus (DPT) immunization in a poor, rural area of the Philippines, the authors undertook an epidemiological analysis of their characteristics. The parents of 159 children were interviewed to determine the demographic, attitudinal, knowledge, and administrative correlates of immunization status. Logistic regression was used to model immunization status. Children were less likely to be immunized if they had a high score on an Adversity Index (composed of measures of the weather, the number of visits the team made, the distance, the appropriateness of the time of day, and miscellaneous problems), if they received health care from a native mother and child health specialist, if a parent was not on the town council, and if pain was an important deterrent. By contrast, many demographic and attitudinal measures that have traditionally been thought to predict health behavior were not useful discriminators. Recommendations are made for immunization program management. The general use of this method for program planning is elaborated.