Fig. 1From: Nausea and vomiting in pregnancy – association with pelvic girdle pain during pregnancy and 4-6 months post-partumProportions of women with nausea alone (NP) or nausea and vomiting in pregnancy (NVP) in each period, and proportions with pelvic girdle pain (PGP) among symptom-free (SF), NP, and NVP women in each period, n = 52,678Back to article page