Age (years) | 32.3 ± 4.9 | |
Parity | Primiparous | 23 (41.8) |
Multiparous | 32 (58.2) | |
Working (first trimester) | Yes | 44 (80.0) |
No | 11 (20.0) | |
Presence of LBPP before pregnancy | Yes | 25 (45.5) |
No | 30 (54.5) | |
Past history of LBPP in previous pregnancy (n = 32) | Yes | 19 (59.4) |
No | 13 (40.6) |