From: Geographic variation in cesarean delivery in the United States by payer
 | All payer | Medicaid | Private insurance | ||||||
---|---|---|---|---|---|---|---|---|---|
 | Mean | SD | CoV | Mean | SD | CoV | Mean | SD | CoV |
Unadjusted | 0.173 | 0.045 | 0.259 | 0.165 | 0.049 | 0.299 | 0.187 | 0.052 | 0.279 |
Risk-adjusted | 0.177 | 0.044 | 0.250 | 0.164 | 0.047 | 0.297 | 0.189 | 0.049 | 0.268 |