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Table 1 Mean cesarean section (CS) rates by physician quartile

From: Risk-adjusted cesarean section rates for the assessment of physician performance in Taiwan: a population-based study

Variables Physician quartile
  Quartile 1 Quartile 2 Quartile 3 Quartile 4 Total
No. of physicians 258 257 258 258 1031
No. of deliveries 40,973 54,464 45,456 31,618 172,511
Mean CS rate 0.21 0.32 0.39 0.52 0.36
Standard deviation 0.06 0.02 0.02 0.08 0.13
Maximum 0.28 0.35 0.43 0.89 0.89
Minimum 0.00 0.29 0.35 0.44 0.00