Obstetrical characteristics of the study population (N = 540)
| . | Result . | No. with data available . |
|---|---|---|
| Gestational age at enrollment, wk, mean (range) | 31 (7.3-41.4) | 487 |
| Gestational age at delivery, wk, mean (range) | 38.9 (29-42) | 470 |
| Time from enrollment to delivery, wk, mean (range) | 10.4 (0-30.9) | 476 |
| Self-identified “community” vs “academic” hospital, % | 74 | 400 |
| Obstetrical emergency compromising cord blood banking, no. (%) | 7 (1.3) | 540 |
| Maternal temperature above 38.5 °C, no. (%) | 10 (2) | 456 |
| Cesarean delivery, no. (%) | 102 (22) | 465 |
| More than 24 h labor, no. (%) | 13 (3) | 454 |
| Rupture of membranes after more than 24 h, no. (%) | 12 (3) | 374 |
| Nuchal cord, no. (%) | 63 (19) | 337 |
| CB drawn for hospital screening tests | 345 | |
| No. (%) | 34 (10) | |
| Mean amount drawn, mL (range) | 8 (2-16) | |
| Some cord blood spilled prior to collection, no. (%) | 40 (16) | 257 |
| Infant's sex male, no. (%) | 195 (49) | 400 |
| Infant's birth weight, g, mean ± SD (range) | 3420 ± 591 (963-4770) | 275 |
| Apgar score at 1 min, mean ± SD (range) | 8.1 ± 1.2 (1-10) | 398 |
| Apgar score at 5 min, mean ± SD (range) | 8.8 ± 0.6 (4-10) | 468 |
| . | Result . | No. with data available . |
|---|---|---|
| Gestational age at enrollment, wk, mean (range) | 31 (7.3-41.4) | 487 |
| Gestational age at delivery, wk, mean (range) | 38.9 (29-42) | 470 |
| Time from enrollment to delivery, wk, mean (range) | 10.4 (0-30.9) | 476 |
| Self-identified “community” vs “academic” hospital, % | 74 | 400 |
| Obstetrical emergency compromising cord blood banking, no. (%) | 7 (1.3) | 540 |
| Maternal temperature above 38.5 °C, no. (%) | 10 (2) | 456 |
| Cesarean delivery, no. (%) | 102 (22) | 465 |
| More than 24 h labor, no. (%) | 13 (3) | 454 |
| Rupture of membranes after more than 24 h, no. (%) | 12 (3) | 374 |
| Nuchal cord, no. (%) | 63 (19) | 337 |
| CB drawn for hospital screening tests | 345 | |
| No. (%) | 34 (10) | |
| Mean amount drawn, mL (range) | 8 (2-16) | |
| Some cord blood spilled prior to collection, no. (%) | 40 (16) | 257 |
| Infant's sex male, no. (%) | 195 (49) | 400 |
| Infant's birth weight, g, mean ± SD (range) | 3420 ± 591 (963-4770) | 275 |
| Apgar score at 1 min, mean ± SD (range) | 8.1 ± 1.2 (1-10) | 398 |
| Apgar score at 5 min, mean ± SD (range) | 8.8 ± 0.6 (4-10) | 468 |