smoking risk_factor_for low birth weight

Subject: smoking
Relation: risk_factor_for
Object: low birth weight
p-value: —

Evidence from: primary | all sources

Evidence (1 sources)

A common genetic variant in the 15q24 nicotinic acetylcholine receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) is associated with a reduced ability of women to quit smoking in pregnancy. (2009) PMID:19429911 cited

Clinical trials ... reduced smoking and the prevalence of low birth weight

confidence: 0.94