Cross-cultural Adaptation and Validation of the Pelvic Girdle Questionnaire in French Language

Inclusion Criteria: * Women from 18 years-old, pregnant or having given birth less than one year earlier, with PGP whose onset occurred during pregnancy or within 3 weeks after birth. Registered in the French social security system. Exclusion Criteria: * Ovarian cysts, uterine fibroids, caesarean section (if subject in postpartum period), radicular pain below the knee, previous surgery on the spine, pelvis or lower limbs, vaginismus-type pelvic pain, spondylolisthesis, inflammatory diseases, prolapse, suspected serious pathology (weakness of the lower limbs, reflex changes or loss of sensation associated with the same spinal nerve), impossibility or difficulty in understanding the questionnaires and subjects needing guardianship/supervision.