title: Overweight and obese women's perceptions about making healthy change during pregnancy: a mixed method study.
abstract: Overweight and obesity during pregnancy is associated with risk of a range of adverse health outcomes. While intervention studies aim to promote behavioral change, little is known about the underlying psychological mechanisms facilitating and hindering change. The aim of this study was to evaluate overweight and obese women's perceptions of making behavior change during pregnancy. We explored beliefs through self-administrated questionnaires (n = 464) and semi-structured face-to-face interviews (n = 26). Questions were designed according to the Health Belief Model. A triangulation protocol was followed to combine quantitative and qualitative data. A total of 269 women (58 %) indicated that high gestational weight gain is a concern, with 348 (75 %) indicating excessive weight gain is associated with complications during pregnancy or child birth. Women were aware of maternal complications associated with high gestational weight gain, but had more limited awareness of neonatal complications. While most women indicated in questionnaires that healthy eating and physical activity were associated with improved health during pregnancy, they were unable to identify specific benefits at interview. Barriers to making healthy behavior changes were highly individualized, the main barrier being lack of time. While the majority (91 %) of women indicated that they would make behavior changes if the change made them feel better, only half felt confident in their ability to do so. Interventions for overweight and obese pregnant women should incorporate education about neonatal health consequences and benefits of healthy behavior change in addition to incorporating strategies to enhance self-efficacy.
authors.affiliation: Discipline of Obstetrics and Gynaecology, The Robinson Institute, The University of Adelaide, Women's and Children's Hospital, 72 King William Road, North Adelaide, SA, 5006, Australia, zhixian.sui@adelaide.edu.au.
authors.forename: Z
authors.initials: Z
authors.lastname: Sui
authors.forename: D A
authors.initials: DA
authors.lastname: Turnbull
authors.forename: J M
authors.initials: JM
authors.lastname: Dodd
mesh_terms: D000328:Adult; D015992:Body Mass Index; D003469:Culture; D005260:Female; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D009765:Obesity / Q000523:psychology*; D050177:Overweight / Q000523:psychology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000523:psychology*; D013021:South Australia; D011795:Surveys and Questionnaires; D015430:Weight Gain; D055815:Young Adult