Table I.
Comparison between the two groups in clinical data [mean ± SD, n (%)].
| Clinicopathological characteristics | Experimental group (n=78) | Control group (n=70) | t or χ2 | P-value |
|---|---|---|---|---|
| Age (years) | 27.13±4.81 | 26.94±4.67 | 0.243 | 0.808 |
| Pregestational BMI (kg/m2) | 23.52±2.44 | 22.86±3.17 | 1.427 | 0.156 |
| Gestational week | 20.39±3.65 | 20.31±3.96 | 0.128 | 0.898 |
| Average weekly exercise time (h) | 9.37±2.58 | 9.62±2.74 | 0.572 | 0.569 |
| Amniotic fluid volume, ml | 1.239 | 0.266 | ||
| ≥2,000 | 14 (17.95) | 8 (11.43) | ||
| <2,000 | 64 (82.05) | 62 (88.57) | ||
| Medical history | 2.161 | 0.142 | ||
| Yes | 13 (16.67) | 6 (8.57) | ||
| No | 65 (83.33) | 64 (91.43) | ||
| Family history of diabetes mellitus | 3.279 | 0.070 | ||
| Yes | 31 (39.74) | 18 (25.71) | ||
| None | 47 (60.26) | 52 (74.29) | ||
| Abortion history | 2.351 | 0.125 | ||
| Yes | 28 (35.90) | 17 (24.29) | ||
| None | 50 (64.10) | 53 (75.71) | ||
| Dietary habit | 0.440 | 0.507 | ||
| Light | 52 (66.67) | 43 (61.43) | ||
| Spicy | 26 (33.33) | 27 (38.57) | ||
| Place of residence | 0.043 | 0.835 | ||
| Rural area | 31 (39.74) | 29 (41.43) | ||
| Urban area | 47 (60.26) | 41 (58.57) | ||
| Ethnicity | 1.302 | 0.254 | ||
| Han | 62 (79.49) | 50 (71.43) | ||
| Minority | 16 (20.51) | 20 (28.57) |