Maria-Luisa Escobar

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China's current strategy to improve how health services are paid for is headed in the right direction, but much more remains to be done. The problems to be resolved, reflecting the setbacks of recent decades, are substantial: high levels of out-of-pocket payments and cost escalation, stalled progress in providing adequate health insurance for all,(More)
Self-reported health status is often measured using psychometric or utility indices that provide a score intended to summarize an individual's health. Measurements of health status can be subject to a ceiling effect. Frequently, researchers want to examine relationships between determinants of health and measures of health status. Regression methods that(More)
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