title: Increased child abuse in families with twins.
abstract: Large families and inadequate spacing of children increase the risk of abuse. Twin births incorporate both of these factors, yet the association of twinning with subsequent abuse has not been explored. Forty-eight families with twins from St Vincent Hospital and Medical Center and Nashville General Hospital were compared with 124 single-birth families, matched for hospital of delivery, birth date, maternal age, race, and socioeconomic status. Three control (2.4%) and nine twin (18.7%) families were reported for maltreatment (P less than .001). Mothers of twins experienced greater previous parity than did control subjects (P less than .001). Twins also had significantly longer nursery stays (P less than .001), lower birth weights (P less than .001), and lower Apgar scores at one (P less than .01) and five (P less than .05) minutes. A regression analysis incorporating all of these variables, however, showed that twin status was most predictive of subsequent abuse.
mesh_terms: D000328:Adult; D001721:Birth Intervals; D002649:Child Abuse; D002675:Child, Preschool; D005191:Family Characteristics; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008423:Maternal Age; D009820:Ohio; D010298:Parity; D011247:Pregnancy; D012044:Regression Analysis; D012189:Retrospective Studies; D012959:Socioeconomic Factors; D013714:Tennessee; D014427:Twins