Evaluating Smoking Cessation Interventions and Cessation Rates in Cancer Patients: A Systematic Review and Meta-Analysis

Table 3

Summary of tobacco smoking cessation rates.

Study	Intervention group		Usual care group
	Total no. of pts	No. patients who ceased smoking (%)	Total no. of pts.	No. of pts who ceased smoking (%)
Long followup (mean 6 mo.)
Duffy et al. 2006 [20]	62	23	53	12
Schnoll et al. 2003 [4]	215	30	214	25
Wakefield et al. 2004 [11]	74	14	63	7
Gritz et al. 1993 [1]	50	29	46	33
Schnoll et al. 2010 [21]	114	21	132	23
Short followup (5-6 weeks)
Wewers et al. 1994 [13]	14	9	16	8
Griebel et al. 1998 [17]	18	3	18	2
Schnoll et al. 2005 [22]	52	22	57	26