Primary Care, HMO Enrollment, and Hospitalization for Ambulatory Care Sensitive Conditions

Abstract

A key policy-relevant result is the negative association of primary care physicians per capita with the likelihood of ACS admissions, without an offsetting association with resource costs via referral-sensitive admissions. The method allowed for examining the possible effects of personal and area variables on one type of hospital admission (ACS) by contrast with other specific types of admissions. This type of analysis could be strengthened in several ways for a defined population when better data on individual patients and several time periods are used.