GBS in early stage of pregnancy | |||
---|---|---|---|
Positive n = 61 | Negative n = 1018 | p-value | |
GA at examination, weeks, median [range] | 14.3 [13.6–16.3] | 14.4 [11.3–17.7] | 0.863 |
Maternal age, years old | 34.8 ± 4.6 | 34.2 ± 4.9 | 0.277 |
Nullipara | |||
Yes | 43 (70.5) | 594 (58.3) | 0.042* |
No | 18 (29.5) | 424 (41.7) | |
Overweight (BMI ≥ 25) | |||
Yes | 6 (9.8) | 99 (9.7) | 0.977 |
No | 55 (90.2) | 919 (90.3) | |
Diabetes mellitus | |||
Yes | 3 (4.9) | 27 (2.7) | 0.417 |
No | 58 (95.1) | 991 (97.3) | |
Thyroid disease | |||
Yes | 2 (3.3) | 71 (7.0) | 0.427 |
No | 59 (96.7) | 947 (93.0) | |
GDM | |||
Yes | 5 (8.2) | 123 (12.1) | 0.373 |
No | 56 (91.8) | 895 (87.9) | |
Preterm PROM | |||
Yes | 2 (3.3) | 19 (1.9) | 0.335 |
No | 59 (96.7) | 999 (98.1) | |
Term PROM | |||
Yes | 14 (23.0) | 146 (14.3) | 0.062 |
No | 47 (77.0) | 872 (85.7) | |
GA at delivery, weeks, median [range] | 39.4 [29.9–42.0] | 39.4 [32.3–42.7] | 0.938 |
Preterm birth < 34 weeks | |||
Yes | 4 (6.6) | 5 (0.5) | 0.001* |
No | 57 (93.4) | 1013 (99.5) | |
Preterm birth < 37 weeks | |||
Yes | 6 (9.8) | 44 (4.3) | 0.047* |
No | 55 (90.2) | 974 (95.7) | |
Sex | |||
Male | 32 (52.5) | 533 (52.4) | 0.988 |
Female | 29 (47.5) | 485 (47.6) | |
Birth weight, kg, median [range] | 3.0 [1.4–4.4] | 3.1 [1.5–4.3] | 0.433 |
Apgar score at 1 min | |||
Low Apgar score (< 7 points) | 6 (9.8) | 53 (5.2) | 0.122 |
≥ 7 points | 55 (90.2) | 965 (94.8) | |
Apgar score at 5 min | |||
Low Apgar score (< 7 points) | 3 (4.9) | 13 (1.3) | 0.057 |
≥ 7 points | 58 (95.1) | 1005 (98.7) | |
NICU admission | |||
Yes | 10 (16.4) | 109 (10.7) | 0.168 |
No | 51 (83.6) | 909 (89.3) | |
Neonatal GBS disease | |||
Yes | 0 (0.0) | 0 (0.0) | – |
No | 61 (100) | 1018 (100) |