Table 1 Demographic data
All participants | Participants included in cross-sectional comparison of CO | Participants included in longitudinal comparison of CO | |
|---|---|---|---|
Participants (n) | 71 | 44 | 28 |
Mean maternal age—years (SD) | 35.03 (4.08) | 34.82 (3.75) | 35.43 (3.39) |
Caucasian, n (%) | 34 (47.9) | 23 (51.1) | 14 (50) |
Asian, n (%) | 20 (28.2) | 11 (24.4) | 5 (17.9) |
Black, n (%) | 7 (9.86) | 6 (13.3) | 5 (17.9) |
Other ethnicity, n (%) | 10 (13.2) | 5 (11.1) | 4 (14.3) |
Mean alcohol intake-units (SD) | 1.7 (2.63) | 1.75 (2.90) | 2.04 (3.25) |
Mean caffeine intake-cups/day (SD) | 1.46 (1.52) | 1.51 (1.56) | 1.5 (1.64) |
Smokers, n (%) | 13 (17.1) | 9 (20) | 6 (21.4) |
Mean body mass index (SD) | 24.76 (3.66) | 24.87 (3.39) | 25.12 (3.28) |
Mean body surface area-m2 (SD) | 1.72 (0.15) | 1.73 (0.16) | 1.73 (0.16) |