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. Author manuscript; available in PMC: 2009 Jun 26.
Published in final edited form as: Psychol Addict Behav. 2007 Dec;21(4):570–575. doi: 10.1037/0893-164X.21.4.570

Table 2.

Proportion Days Heavy Drinking (PDH) by Smoking Cessation Treatment Condition.

Time Period Brief Intensive
n Mean SD n Mean SD F
Baselinea (N=118) 63 .53 .36 55 .55 .33 0.16
2 Weeksb (N=117) 62 .02 .06 55 .04 .18 0.95
3 Monthsa (N=103) 54 .10 .25 49 .07 .20 0.45
6 Monthsa (N=95) 49 .01 .03 46 .02 .07 0.19
a

reference time period is previous 30 days

b

reference time period is previous 14 days

F is the uncorrected result of the oneway analysis of variance comparing PDH by Condition for each given time point.