Table 3.
Number and Percentage of Subjects in Different Age, Pre-BMI and Fat Mass Percentage Group
| Characteristics | NGT (n=1069) | GDM (n=249) | p value | ||
|---|---|---|---|---|---|
| Number | Percentage (%) | Number | Percentage (%) | ||
| Age (yrs) | |||||
| <25 | 102 | 92.7 | 8 | 7.3 | – |
| ≥25 | 967 | 80.0 | 241 | 20.0 | <0.05a |
| Pre-BMI (kg/m2) | |||||
| <18.5 | 132 | 87.4 | 19 | 12.6 | 0.494b |
| ≥18.5 and <24 | 766 | 85.3 | 132 | 14.7 | - |
| ≥24 | 171 | 63.6 | 98 | 36.4 | <0.001b |
| Fat mass percentage (%) | |||||
| <18% | 42 | 85.7 | 7 | 14.3 | 0.681c |
| ≥18% and <28% | 536 | 87.7 | 75 | 12.3 | - |
| ≥28% | 491 | 74.6 | 167 | 25.4 | <0.001c |
Notes: aCompared with age<25 years old group. bCompared with 18.5 kg/m2≤Pre-BMI <24 kg/m2 group. cCompared with 18% ≤Fat mass percentage <28% group.
Abbreviations: NGT, normal glucose test; Pre-BMI, pre-pregnancy BMI.