[Latent structure model of physicians' opinions on National Health Insurance]

The purpose of this study is to construct the latent structure models of physicians' opinions on National Health Insurance (NHI). The data for the analysis came from a mail survey of 1619 physicians in January of 1990. Five latent structure models were established as follows: Structure 1. Physicians' viewpoint on NHI. Hospital physicians: Steady, 69%; Turn-Over, 26%; Career-change, 5%. Clinic physicians: Steady-with Insurance Contract, 55%; Steady-without Insurance Contract, 41%; Career-Change, 4%. Structure 2. Physicians' expected impact of NHI. Hospital physicians: Pessimistic, 45%; Disadvantaged, 38%; Constant, 17%. Clinic physicians: Pessimistic, 72%; Constant, 12%; Ambitious, 16%. Structure 3. Physicians' expected workload change due to the implement of NHI. Hospital physicians: Decreasing, 30%; No-Change, 18%; Increasing, 52%. Clinic physicians: Decreasing, 30%; Non-Change, 23%; Increasing, 48%. Structure 4. Ideal practice pattern. Hospital physicians: Traditional, 47%; Transitional, 42%; Practice Abandoned, 12%. Clinic physicians: Traditional, 20%; Transitional, 21%; Rural-Orientated 59%. Structure 5. Expected payment methods for physicians. Hospital physicians: Credentiality-Specialty-based, 44%; Specialty-Equal Pay-based, 11%; Equal Pay-Specialty-based, 42%; Equal Pay-Credentiality-based, 4%. Clinic physicians: Credentiality-based, 24%; Mixed, 11%; Equal Service-Equal Pay-based, 60%; Urbanization Level-based, 5%.