The Consequences of Universalizing Health Services: Children's Use of Health Services in Catalonia

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Abstract
The purpose of this study was to assess the role of needs and social factors in the use of health services among children under age 15 in Catalonia, Spain, where health care reform was explicitly designed to facilitate universal access to primary care according to health needs. Data from the Catalan Health Interview Survey of 1994, a multistage probability sample (2,433 children under 15 years old), were analyzed. Multiple regression examined the relationship between health needs and number of visits in the last year, controlling for the effect of sociodemographic characteristics. Two logistic regression equations were selected to predict heavy (more than seven visits per year) and light (less than two visits) utilization of services. The multiple regression model explained 14.3 percent of the variance in number of visits, with health status perception, disability, reported chronic condition, restriction of activities, and having had a recent accident by far the most important determinants. No familial socioeconomic characteristics, including social class, education, or family size, influenced the extent of use. In contrast to health systems not designed to achieve either universal access according to need or strong primary care, universal access to health services in Catalonia appears to enhance the use of services among children with health needs, regardless of socioeconomic characteristics.