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Table 3 Descriptive statistics of the spatial price index for medical services

From: Regional price differences of medical services: evidence from China

Variables

n

Mean

(SD)

Median

(IQR)

Min, Max

(Max/Min)

ICC

(95% CI)

SPI

(GEKS Method)

31

92.66

(12.77)

93.04

(83.21, 101.37)

68.22, 118.70

(1.74)

0.98

(0.95,0.99)

SPI

(MST Method)

31

92.59

(12.73)

92.96

(83.11, 101.34)

68.21, 118.45

(1.74)

  1. Notes SPI: Spatial price index. GEKS: Gini-脡ltet枚-K枚ves-Szulc. MST: Minimum spanning tree. SD: Standard deviation. IQR: Interquartile range. ICC: Intraclass correlation coefficient. 95% CI: 95% Confidence interval