Barriers to Care and Primary Care for Vulnerable Children With Asthma

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Abstract
OBJECTIVE. I tested the hypothesis that, for vulnerable children with asthma, barriers to care (pragmatics, skills, knowledge and beliefs, expectations of care, and marginalization) affect primary care experiences, after accounting for financial, potential, and realized access to care, demographic features, and asthma severity.METHODS. Patients, recruited primarily from urban, federally qualified health centers, were between 3 and 12 years of age and had been diagnosed as having asthma. Bilingual, bicultural interviewers administered surveys in participants' homes. Validated instruments were used to measure barriers to care (Barriers to Care Questionnaire) and primary care experiences (Parent's Perceptions of Primary Care measure).RESULTS. Of 252 families recruited, 56.6% of parents were monolingual Spanish speakers, 73.6% of mothers had not graduated from high school, and 24.5% of children were uninsured. Asthma severity was 27% mild persistent, 40.5% moderate persistent, and 32.5% severe persistent. In bivariate analyses, better access to care (being insured and having a regular provider) was related to better primary care experiences. Consistent with the hypothesis, multivariate regression analyses showed that fewer barriers (Barriers to Care Questionnaire scores) predicted better primary care (Parent's Perceptions of Primary Care total and subscale scores), after controlling for access to care, demographic features, and asthma severity (a 1-point change in Barriers to Care Questionnaire scores was associated with a 0.59-point change in Parent's Perceptions of Primary Care total scale scores). Having a regular doctor and not having experienced foregone care were also significant predictors of Parent's Perceptions of Primary Care scores in the multivariate analysis.CONCLUSION. For vulnerable children with asthma, barriers to care explain variance in primary care characteristics beyond that explained by access, demographic factors, and disease severity.