title: Lifestyle behaviours during pregnancy.
abstract: Lifestyle behaviours of 183 women before and during pregnancy were investigated by retrospective questionnaire in the first few days postpartum. The threshold of cigarette smoking for a reduction in birth weight was exceeded at full term by 17% of the women, but only 1% exceeded a similar threshold for alcohol consumption. Consumption below the recommended minimum level for one or more major food groups was reported by 35% of the women during pregnancy. Only 36% of the women were vigorously active before pregnancy, and only 13% remained so throughout pregnancy. Level of education was a significant predictor of healthy lifestyle behaviours. Concern for their baby's and their own health were the main reasons given for change in behaviour during pregnancy, while doctor's advice and antenatal classes were cited infrequently. A new approach to lifestyle enhancement by health professionals might promote desirable changes in relation to smoking and possibly also food consumption and physical activity.
authors.affiliation: Department of Kinesiology, University of Otago, Dunedin.
authors.forename: T L
authors.initials: TL
authors.lastname: Clissold
authors.forename: W G
authors.initials: WG
authors.lastname: Hopkins
authors.forename: R J
authors.initials: RJ
authors.lastname: Seddon
mesh_terms: D000328:Adult; D000428:Alcohol Drinking; D004522:Educational Status; D015444:Exercise; D005247:Feeding Behavior; D005260:Female; D015438:Health Behavior; D006801:Humans; D008019:Life Style; D009520:New Zealand; D010865:Pilot Projects; D011247:Pregnancy; D012189:Retrospective Studies; D012907:Smoking; D014815:Vitamins / Q000008:administration & dosage
chemical_list: D014815:Vitamins