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. Author manuscript; available in PMC: 2012 Mar 27.

Published in final edited form as: Health Educ Behav. 2011 May 6;38(4):412–422. doi: 10.1177/1090198110382503

Table 3.

Control and Experimental Group Cotinine Values (ng/ML) at Baseline and Follow-Up

	Control Group		Experimental Group
	Baseline	Follow-Up	Baseline	Follow-Up
Cessation	(n = 55) 60 ng/mL	4 ng/mL	(n = 65) 85 ng/mL	2 ng/mL
Significant reduction^a	(n = 65) 271 ng/mL	60 ng/mL (<79%)	(n = 87) 263 ng/mL	86 ng/mL (<67%)
Insignificant change	(n = 429) 174 ng/mL	192 ng/mL	(n = 392) 180 ng/mL	191 ng/mL

^a.

Excludes patients who quit