Table 1.
Demographics characteristics of patients.
| Variables | Control group (n = 776) | Observation group (n = 104) | t/χ2 | P |
|---|---|---|---|---|
| Maternal age (yr) | 31.02 ± 7.18 | 32.54 ± 5.13 | 1.043 | .159 |
| Number of parturient (times) | 1.43 ± 0.36 | 1.37 ± 0.23 | 0.827 | .732 |
| Mode of delivery | ||||
| Vaginal delivery | 556 (71.65) | 24 (23.08) | 96.296 | <.001 |
| Cesarean section | 220 (28.35) | 80 (76.92) | ||
| Overweight or obese before pregnancy | ||||
| Yes | 112 (14.43) | 80 (76.92) | 209.947 | <.001 |
| No | 664 (85.57) | 24 (23.08) | ||
| Effect of blood glucose control on parturient | ||||
| Good | 636 (81.96) | 60 (57.69) | 32.656 | <.001 |
| Be unsatisfactory | 140 (18.04) | 44 (42.31) | ||
| Sex of newborn | ||||
| Male | 408 (52.58) | 48 (46.15) | 1.516 | .218 |
| Female | 368 (47.42) | 56 (53.85) | ||
| Preterm delivery of newborn | ||||
| Yes | 36 (4.64) | 8 (7.69) | 1.80 | .179 |
| No | 740 (95.36) | 96 (92.31) | ||
| Low birth weight of newborn | ||||
| Yes | 12 (1.55) | 4 (3.85) | 2.717 | .099 |
| No | 764 (98.45) | 100 (96.15) | ||
| Maternal occupation | ||||
| Staff | 149 (19.20) | 19 (18.27) | 5.089 | .165 |
| Professional and technical personnel | 33 (4.25) | 4 (3.85) | ||
| Freelance occupation | 25 (3.22) | 8 (7.69) | ||
| Other | 569 (73.32) | 73 (70.19) | ||