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Risk indicators for dystocia in low-risk nulliparous women: A study on lifestyle and anthropometrical factors

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Author

Summary, in English

We examined background information and course of labour from a cohort of 2,810 low-risk nulliparas to identify possible lifestyle and anthropometrical risk indicators for dystocia. Criteria for dystocia: cervical dilatation <2 cm over 4 h during labour's active phase, or no descent during 2 h (3 h with epidural) in the descending phase, or no progress for 1 h during the expulsive phase. After adjustments, athletics or heavy gardening >= 4 h per week appeared protective for dystocia (OR 0.63, CI 0.45-0.89), contrary to a non-significant finding of intensive physical training (OR 1.57, CI 0.84-2.93). Caffeine intake of 200-299 mg/day was associated with dystocia (OR 1.37, CI 1.04-1.80); also high maternal age (OR 2.25, CI 1.58-3.22), small stature (OR 2.18, CI 1.51-3.15) and pre-pregnancy overweight (OR 1.28, CI 1.02-1.61). No association was found between dystocia and alcohol intake, smoking, night sleep and options for resting during the day.

Publishing year

2010

Language

English

Pages

25-29

Publication/Series

Journal of Obstetrics and Gynaecology

Volume

30

Issue

1

Document type

Journal article

Publisher

Taylor & Francis

Topic

  • Nursing

Keywords

  • prolonged labour
  • nulliparas
  • lifestyle
  • Anthropometrical risk indicators
  • dystocia

Status

Published

ISBN/ISSN/Other

  • ISSN: 0144-3615