Table 1 Demographic and other baseline characteristics of the study population per study site and overall
Panama | Dominican Republic | Hong Kong | Total | ||
|---|---|---|---|---|---|
Site 1 | Site 2 | ||||
N | 21 | 42 | 15 | 15 | 93 |
Males/females | 11/10 | 22/20 | 6/9 | 5/10 | 44/49 |
Racial origin/Ethnicity | |||||
Asian/Chinese | - | - | - | 15 (100 %) | 15 (16 %) |
Black | 2 (10 %) | 16 (38 %) | 1 (7 %) | - | 19 (20 %) |
Caucasian | - | - | - | - | - |
Hispanic | 18 (86 %) | 26 (62 %) | 14 (93 %) | - | 58 (62 %) |
Other | 1 (5 %)* | - | - | - | 1 (1 %) |
Birth weight (grams) | |||||
Mean birth weight (SD) | 2819 (719) | 2533 (825) | 2855 (654) | 3234 (397) | 2762 (753) |
Median (Range) | 2950 (740–3900) | 2665 (907–3964) | 2954 (1000–3636) | 3250 (2220–3850) | 2950 (740–3964) |
Gestational age (weeks) | |||||
Mean gestational ageδ (SD) | 38 (3) | 37 (4) | 38 (3) | 39 (1) | 37 (4) |
Median (Range) | 38 (25–41) | 38 (26–42) | 39 (27–42) | 39 (37–41) | 38 (25–42) |
Premature (<37 wks) | 5 (24 %) | 18 (43 %) | 1 (7 %) | 0(0 %) | 24 (26 %) |
Premature 34-37wks | 4 (19 %) | 10 (24 %) | 0 | 14 (15 %) | |
Very premature <34 weeks | 1(5 %) | 8 (19 %) | 1 (7 %) | 10 (11 %) | |
Mother intrapartum antibiotic administered | |||||
Yes | 2 (10 %) | 7 (17 %) | - | 1 (7 %) | 10 (11 %) |
No | 17 (81 %) | 35 (83 %) | 15 (100 %) | 14 (93 %) | 81 (87 %) |
Unknown | 2 (10 %) | - | - | - | 2 (2 %) |