Featured Research
This page features research conducted by RAND Health research staff that has been published in a scholarly journal.The Impact of Realized Access to Care on Health-Related Quality of Life: A Two-Year Prospective Cohort Study of Children in the California State Children's Health Insurance Program
Seid M, Varni JW, Cummings L, Schonlau M. The Journal of Pediatrics, Vol. 149, No. 3, Sept 2006, pp. 354-361.
Read article (may require registration or payment on the The Journal of Pediatrics website)
Objective
To examine the effect of realized access to care (problems getting care, access to needed care) on health-related quality of life (HRQOL) in the California State Children’s Health Insurance Program.
Study Design
This was a prospective cohort study (n = 4,925; 70.5% [3438] had complete data). Surveys were taken at enrollment and after 1 and 2 years in the program. Parents and children reported HRQOL (PedsQL™ 4.0 Generic Core Scales). Repeated-measures analysis accounted for within-person correlation and adjusted for baseline PedsQL™, baseline realized access, race/ethnicity, language, chronic health condition, and having a regular physician.
Results
Realized access to care during the prior year was related to HRQOL for each subsequent year. Foregone care and problems getting care were associated with decrements of 3.5 (P < .001) and 4.5 (P < .001) points for parent proxy-report PedsQL™ and with decrements of 3.2 (P < .001) and 4.4 (P < .001) points for child self-report PedsQL™. Improved realized access resulted in higher PedsQL™ scores, continued realized access resulted in sustained PedsQL™ scores, and foregone care resulted in cumulative declines in PedsQL™ scores.
Conclusions
Realized access to care is associated with statistically significant and clinically meaningful changes in HRQOL in children enrolled in the California State Children’s Health Insurance Program.
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