Low birth weight and preterm births: Etiologic fraction attributable to prenatal drug exposure

Henrietta S. Bada, Abhik Das, Charles R Bauer, Seetha Shankaran, Barry M. Lester, Charlotte C. Gard, Linda L. Wright, Linda LaGasse, Rosemary Higgins

Research output: Contribution to journalArticle

134 Citations (Scopus)

Abstract

Objectives: To determine the factors that would increase the likelihood of outcomes: low birth weight (LBW), preterm births and intrauterine growth restriction (IUGR). Study design: Secondary data analysis from a multi-center study. Risk factors for each outcome were derived from logistic regression models. Odds ratios (OR), 95% confidence intervals, and population-attributable risk proportions (PAR%) were estimated. Results: Prenatal cocaine exposure increased the likelihood of LBW (OR: 3.59), prematurity (OR: 1.25), and IUGR (OR: 2.24). Tobacco, but not marijuana, significantly influenced these outcomes. Alcohol had an effect on LBW and IUGR. Etiologic fractions (PAR%) attributable to tobacco for LBW, prematurity, and IUGR were 5.57, 3.66, and 13.79%, respectively. With additional drug exposure including cocaine, estimated summary PAR% increased to 7.20% (LBW), 5.68% (prematurity), and 17.96% (IUGR). Conclusion: Disease burden for each outcome increases with each added drug exposure; however, etiologic fraction attributable to tobacco is greater than for cocaine.

Original languageEnglish
Pages (from-to)631-637
Number of pages7
JournalJournal of Perinatology
Volume25
Issue number10
DOIs
StatePublished - Oct 1 2005

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Premature Birth
Low Birth Weight Infant
Odds Ratio
Cocaine
Tobacco
Growth
Pharmaceutical Preparations
Logistic Models
Population
Cannabis
Alcohols
Confidence Intervals

ASJC Scopus subject areas

  • Obstetrics and Gynecology
  • Pediatrics, Perinatology, and Child Health

Cite this

Bada, H. S., Das, A., Bauer, C. R., Shankaran, S., Lester, B. M., Gard, C. C., ... Higgins, R. (2005). Low birth weight and preterm births: Etiologic fraction attributable to prenatal drug exposure. Journal of Perinatology, 25(10), 631-637. https://doi.org/10.1038/sj.jp.7211378

Low birth weight and preterm births : Etiologic fraction attributable to prenatal drug exposure. / Bada, Henrietta S.; Das, Abhik; Bauer, Charles R; Shankaran, Seetha; Lester, Barry M.; Gard, Charlotte C.; Wright, Linda L.; LaGasse, Linda; Higgins, Rosemary.

In: Journal of Perinatology, Vol. 25, No. 10, 01.10.2005, p. 631-637.

Research output: Contribution to journalArticle

Bada, HS, Das, A, Bauer, CR, Shankaran, S, Lester, BM, Gard, CC, Wright, LL, LaGasse, L & Higgins, R 2005, 'Low birth weight and preterm births: Etiologic fraction attributable to prenatal drug exposure', Journal of Perinatology, vol. 25, no. 10, pp. 631-637. https://doi.org/10.1038/sj.jp.7211378
Bada, Henrietta S. ; Das, Abhik ; Bauer, Charles R ; Shankaran, Seetha ; Lester, Barry M. ; Gard, Charlotte C. ; Wright, Linda L. ; LaGasse, Linda ; Higgins, Rosemary. / Low birth weight and preterm births : Etiologic fraction attributable to prenatal drug exposure. In: Journal of Perinatology. 2005 ; Vol. 25, No. 10. pp. 631-637.
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