Table 2 The normalized concentration indices for dental care utilization for whole sample, and rural and urban areas in Iran
From: Socioeconomic inequality in dental care utilization in Iran: a decomposition approach
Sample | Samples | The Cn | 95% Confidence interval |
|---|---|---|---|
Urban | 18,655 | 0.2504 | 0.2159 to 0.2841 |
Rural | 19,205 | 0.2659 | 0.2221 to 0.3098 |
Total | 37,860 | 0.2522 | 0.2258 to 0.2791 |