TABLE 1.
Descriptive information for the two cohorts
| Retrospective cohort (N = 116) | Prospective cohort (N = 206) | |
|---|---|---|
| Mother of subject’s age (y) | ||
| Mean (SD) | 28.3 (5.6) | 30.0 (4.9) |
| Median (IQR) | 28 (24, 33) | 30 (27, 34) |
| Father of subject’s age (y) | ||
| Mean (SD) | 31.4 (6.7) | 31.9 (5.4) |
| Median (IQR) | 31 (27, 36) | 31 (28, 35) |
| Mother of subject’s education at birth, n (%) | ||
| <12 | 9 (8%) | |
| 12 | 21 (18%) | 35 (17%) |
| 13–15 | 36 (32%) | 62 (30%) |
| 16 | 28 (25%) | 69 (34%) |
| >16 | 20 (18%) | 39 (19%) |
| Missing | 2 | 1 |
| Father of subject’s education at birth, n (%) | ||
| <12 | 7 (7%) | 6 (3%) |
| 12 | 27 (26%) | 55 (28%) |
| 13–15 | 24 (24%) | 42 (21%) |
| 16 | 21 (21%) | 57 (29%) |
| >16 | 23 (23%) | 40 (20%) |
| Missing | 14 | 6 |
| HOUSES (cohort) | ||
| Mean (SD) | −0.39 (2.74) | −0.03 (3.24) |
| Median (IQR) | −0.6 (−2.4, 1.5) | −0.5 (−2.5, 1.8) |
| Gender, n (%) | ||
| Male | 61 (53%) | 124 (60%) |
| Female | 55 (47%) | 82 (40%) |
| Estimated gestational age | ||
| Mean (SD) | 38.7 (2.6) | 38.2 (2.8) |
| Median (IQR) | 39 (38, 40) | 39 (37, 40) |
| Apgar (1 min) | ||
| Mean (SD) | 7.7 (1.7) | 7.9 (1.6) |
| Median (IQR) | 8 (7, 9) | 8 (8, 9) |
| Apgar (5 min) | ||
| Mean (SD) | 9.1 (0.8) | 9.0 (0.9) |
| Median (IQR) | 9 (9, 10) | 9 (9, 9) |
| Count of anesthetics | ||
| Mean (SD) | 2.6 (1.4) | 3.3 (3.1) |
| Median (IQR) | 2 (2, 3) | 2 (2, 3) |
| Duration of anesthesia (m) | ||
| Mean (SD) | 209.2 (200.8) | 295.4 (354.3) |
| Median (IQR) | 125 (87, 234) | 187 (99, 326) |
| Maximum ASA PS, n (%) | ||
| 1 | 67 (58%) | 71 (34%) |
| 2 | 33 (28%) | 96 (47%) |
| 3 | 13 (11%) | 34 (17%) |
| 4 | 3 (3%) | 5 (2%) |
| Normalized SBP (z-score) | ||
| Mean (SD) | −0.26 (1.02) | −0.62 (1.10) |
| Median (IQR) | −0.2 (−0.8, 0.3) | −0.5 (−1.3, 0.2) |
| Normalized SBP—grouped, n (%) | ||
| <−2 | 6 (5%) | 17 (8%) |
| −2 to −1 | 15 (13%) | 52 (25%) |
| −1 to 0 | 48 (41%) | 74 (36%) |
| >0 | 47 (41%) | 63 (31%) |
Abbreviations: ASA PS, American Society of Anesthesiologists Physical Status score; HOUSES, Housing-Based Socioeconomic Status20; SBP, systolic blood pressure.