Table 2.
The demographic characteristics and gynecological examination indicators for all participants.
| All Participants | |
|---|---|
| Age (years) | 30 (28~32) |
| Gestational weeks | 12 (11~12) |
| Pro-gestational BMI (kg/m2) | 20.80 (19.30~22.68) |
| Toilet type | |
| Sitting-toilet dominant | 322 (84.7%) |
| Squatting-toilet dominant | 54 (14.2%) |
| Not specified | 4 (1.1%) |
| PFMT habit | |
| Yes | 14 (3.7%) |
| No | 366 (96.3%) |
| POP-Q: | |
| Aa (cm) | −3.0 (−3.0~−3.0) |
| Ba (cm) | −3.0 (−3.0~−3.0) |
| Ap (cm) | −3.0 (−3.0~−3.0) |
| Bp (cm) | −3.0 (−3.0~−3.0) |
| C (cm) | −6.0 (−7.0~−6.0) |
| D (cm) | −7.5 (−8.0~−7.5) |
| Pb (cm) | 3.0 (2.5~3.5) |
| Gh (cm) | 3.0 (2.5~4.0) |
| TVL (cm) | 8.0 (7.5~8.0) |
| MOS | |
| Grade 0 | 2 (0.5%) |
| Grade 1 | 9 (2.4%) |
| Grade 2 | 42 (11.3%) |
| Grade 3 | 98 (25.8%) |
| Grade 4 | 141 (37.1%) |
| Grade 5 | 87 (22.9%) |
| Mean grade | 3.65 ± 1.058 |
BMI: body mass index; PFMT: pelvic floor muscle training; POP-Q: pelvic organ prolapse quantitation; Pb: perineal body; Gh: genital hiatus; TVL: total vaginal length; MOS: Modified Oxford Scale.