Table 1.

Summary of relative risks of maternal and child health outcomes associated with maternal smoking

Outcome	Best estimate and range	Surgeon General's Reporta	Other Estimates
Preterm Birth	1.4 (1.2-1.6)		AOR:	1.59 (1.13-2.25)b
				1.19 (1.17-1.20)c
			AOR:	1.5 (1.4-1.6) ≤ 27 weeks d
				1.4 (1.4-1.4) 28-33 weeks d
				1.2 (1.2-1.3) 34-36 weeks d
Low Birth weight, Gestational age > 36 months	2.3 (1.9-3.0)	ORs: 1.5-2.5	AOR:	2.3 (2.3-2.5)d
			OR:	3.35 (2.92-3.85)e
Sudden Infant	2.5 (1.4-4.0)	ORs: 1.4 - 3.0	AOR:	2.7 (2.4, 3.0)c
Death Syndrome

OR = odds ratio, AOR= adjusted odds ratio

^aDHHS (2004)

^bAnderka et al. (2010)

^cAliyu et al. (2009)

^dDietz et al. (2010)

^eChertok et al. (2011)