Table 1 Clinical characteristics of the study cohort.
From: The distribution and the relationship of HPV subtypes infection with pregnancy outcomes
Variables | Total (n = 7110) | HPV infection | p | ||||
|---|---|---|---|---|---|---|---|
Control (n = 5690) | I (n = 216) | II (n = 655) | III (n = 414) | IV (n = 135) | |||
Maternal age (years) | 31.1 ± 4.3 | 31.2 ± 4.2 | 30.7 ± 4.6 | 30.7 ± 4.2 | 31.0 ± 4.7 | 30.3 ± 4.6 | 0.005 |
Gravidity n (%) | |||||||
1 | 2753 (38.7) | 2183 (38.4) | 96 (44.7) | 258 (39.4) | 157 (37.9) | 59 (43.7) | 0.148 |
2 | 2160 (30.4) | 1771 (31.1) | 54 (25.1) | 179 (27.3) | 117 (28.3) | 39 (28.9) | |
3 | 2195 (30.9) | 1735 (30.5) | 65 (30.2) | 218 (33.3) | 140 (33.8) | 37 (27.4) | |
Parity n (%) | |||||||
0–1 | 4271 (60.1) | 3396 (59.7) | 140 (64.8) | 402 (61.4) | 250 (60.4) | 83 (61.5) | 0.562 |
2 | 2839 (39.9) | 2294 (40.3) | 76 (35.2) | 253 (38.6) | 164 (39.6) | 52 (38.5) | |
Baby sex n (%) | |||||||
Male | 3716 (52.3) | 3020 (53.1) | 103 (47.7) | 314 (47.9) | 205 (49.5) | 74 (54.8) | 0.043 |
Female | 3394 (47.7) | 2670 (46.9) | 113 (52.3) | 341 (52.1) | 209 (50.5) | 61 (45.2) | |
GA at delivery (weeks) | 38.6 ± 2.1 | 38.6 ± 2.1 | 38.7 ± 2.0 | 38.5 ± 2.3 | 38.6 ± 2.4 | 38.8 ± 1.9 | 0.313 |
Birth weight (g) | 3237.9 ± 516.5 | 3239.1 ± 513.8 | 3195.9 ± 488.8 | 3215.3 ± 540.1 | 3267.6 ± 527.0 | 3269.9 ± 523.0 | 0.330 |
Baby height (cm) | 49.3 ± 2.6 | 49.3 ± 2.6 | 49.1 ± 2.8 | 49.1 ± 2.7 | 49.3 ± 3.0 | 49.4 ± 2.2 | 0.514 |
