Table 3 The association of number of positive answers in the five part questionnaire with pelvic girdle pain in the 9-month period of pregnancy, among 2217 women reporting pain status two times during pregnancy (n = 4434 pain drawings)
Positive answers 5PQ | Pelvic girdle pain | ||
|---|---|---|---|
All women n = | All cases n (%) | Adjusted ORa (95% CI) | P = |
Trimester 1 | |||
0 874 | 349 (39.9) | Reference | |
1 706 | 299 (42.3) | 1.10 (0.94–1.28)c | 0.22 |
2 336 | 157 (46.7) | 1.27 (1.05–1.53)c | 0.02 |
3 202 | 98 (48.5) | 1.36 (1.07–1.72)c | 0.01 |
4/5 99 | 51 (51.5) | 1.50 (1.08–2.10)c | 0.02 |
Test for linear trend | ≤0.001 | ||