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Fig. 1 | BMC Health Services Research

Fig. 1

From: Medical service utilization and out-of-pocket spending among near-poor National Health Insurance members in South Korea

Fig. 1

Absolute standardized mean difference for all covariates in before and after propensity score weighting. Right indicates the absolute standardized mean difference before propensity score weighting, and left indicates the absolute standardized mean difference after applying propensity score weighting. Solid circle indicates statistically significant difference; hollow circle indicates statistically insignificant difference

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BMC Health Services Research

ISSN: 1472-6963

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