TY - JOUR T1 - Many perinatal factors increased the risk of developmental dysplasia of the hip JF - Evidence Based Nursing JO - Evid Based Nurs SP - 20 LP - 20 DO - 10.1136/ebn.1.1.20 VL - 1 IS - 1 A2 - , Y1 - 1998/01/01 UR - http://ebn.bmj.com/content/1/1/20.abstract N2 - Chan A, McCaul Ka, Cundy Pj , Et AL. Perinatal risk factors for developmental dysplasia of the hip. Arch Dis Child Fetal Neonatal Ed 1997 Jan; 76 : F94 –100. OpenUrlAbstract/FREE Full Text To determine perinatal risk factors for developmental dysplasia of the hip (DDH).Case control study.A community based study in South Australia.1127 children who were born from 1986–93 and had DDH were compared with 150 130 children who did not have DDH and were born during the same time period. Children with major abnormalities were excluded.Data from state birth records were used to ascertain mother's age, race, country of birth, medical conditions, obstetric complications, parity, presentation and method … ER -