Table 2. Univariate demographic analysis of newborns in the FGR group and non-FGR group.
| Indicators | Groups | Z/χ2 | P value | |
|---|---|---|---|---|
| Non-FGR (n=350) | FGR (n=90) | |||
| Infant weight (g) | 3,280 (2,276–4,205) | 2,290 (960–2,980) | 13.492 | <0.001* |
| Infant length (cm) | 50.00 (46.78–52.00) | 47.50 (30.00–50.00) | 12.991 | <0.001* |
| Infant Apgar scores | 10.00 (9.00–10.00) | 10.00 (6.55–10.00) | 3.838 | <0.001* |
| Infant gender | 13.319 | <0.001* | ||
| Male | 196 (56.00) | 31 (34.44) | ||
| Female | 154 (44.00) | 59 (65.56) | ||
The quantitative data were expressed by median and percentile [M (P2.5–P97.5)], while qualitative data were expressed by n (%). *, P<0.001. FGR, fetal growth restriction.