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Table 1 Variation statistics of cesarean section rates

From: An ecological study of geographic variation and factors associated with cesarean section rates in South Korea

 

Standardized CS rate

Crude CS rate

Mean

380.6

374.0

Standard deviation

60.0

54.7

Max

227.5

227.3

Min

680.3

596.6

Max/Min

3.0

2.6

P90/P10

1.5

1.5

CV

0.2

0.1

SCV*

2.3

  1. *The SCV was multiplied by 100. CS cesarean section, Standardized CS rate, CS rate standardized to maternal age, CV coefficient of variation, SCV systematic component of variation