Table 2.
Microsurgery by Demographic and Perinatal Characteristics.
Only characteristics with unadjusted or adjusted p values <.10 are shown.
| Characteristic | #/N | (%) | Unadjusted | Adjusted for Site | |||
|---|---|---|---|---|---|---|---|
| OR (95% CI) | p | OR (95% CI) | p | ||||
| All | (N=365) | 127/335 | (35%) | ||||
| Race | (N=304) | ||||||
| White | 68/220 | (31%) | 1.0 | .002 | 1.0 | .14 | |
| Black | 33/59 | (56%) | 2.84(1.58, 5.11) | 1.86(0.95, 3.66) | |||
| Other | 8/25 | (32%) | 1.05(0.43, 2.56) | 1.75(0.62, 4.93) | |||
| Gestational Diabetes | (N=354) | ||||||
| No | 94/290 | (32%) | 1.0 | .02 | 1.0 | .02 | |
| Yes | 31/64 | (48%) | 1.96(1.13, 3.39) | 2.08(1.11, 3.90) | |||
| Hx Difficult Delivery | (N=348) | ||||||
| No | 91/281 | (32%) | 1.0 | .06 | 1.0 | .22 | |
| Yes | 30/67 | (45%) | 1.69(0.98, 2.91) | 1.48(0.80, 2.73) | |||
| Obstetric Provider | (N=328) | ||||||
| Obstetrician | 102/291 | (35%) | 1.0 | .06 | 1.0 | .05 | |
| Midwife | 7/37 | (19%) | 0.43(0.18, 1.02) | 0.40(0.16, 1.02) | |||
| Neonatal Asphyxia | (N=344) | ||||||
| No | 81/256 | (32%) | 1.0 | .007 | 1.0 | .001 | |
| Yes | 42/88 | (48%) | 1.97(1.20, 3.23) | 2.64(1.46, 4.75) | |||
| Respiratory Issues | (N=347) | ||||||
| No | 69/217 | (32%) | 1.0 | .09 | 1.0 | .25 | |
| Yes | 53/130 | (41%) | 1.48(0.94, 2.32) | 1.35(0.81, 2.25) | |||
| NICU Admission | (N=352) | ||||||
| No | 72/239 | (30%) | 1.0 | .02 | 1.0 | .01 | |
| Yes | 49/113 | (43%) | 1.78(1.12, 2.82) | 2.03(1.19, 3.47) | |||
| Birth A Weight (g) ≤4000 | (N=362) | 50/152 | (33%) | 1.0 | .39 | 1.0 | .04 |
| 4000-4500 | 43/128 | (34%) | 1.03(0.63, 1.70) | 1.11(0.63, 1.95) | |||
| >4500 | 34/82 | (41%) | 1.44(0.83, 2.52) | 2.27(1.17, 4.38) | |||