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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: J Behav Med. 2014 Sep 2;38(2):194–203. doi: 10.1007/s10865-014-9591-4

Table 1.

Summary statistics for IMB constructs, alcohol constructs, and sexual risk behavior by time of assessment.

Baseline 3 months 6 months 9 months 2 months

Range M SD M SD M SD M SD M SD
Information (proportion) 0-1 0.77 0.20 0.85 0.15 0.85 0.17 0.85 0.18 0.84 0.18
Motivation 1-4 3.41 0.60 3.59 0.51 3.63 0.49 3.59 0.55 3.63 0.55
Behavioral Skills 1-6 3.83 2.14 4.73 1.93 4.85 1.83 4.91 1.81 4.95 1.79
Alcohol Expectancies 1-4 1.81 0.85 1.59 0.80 1.63 0.87 1.62 0.85 1.63 0.87
Alcohol Use 0-40 7.48 7.82 4.23 6.29 3.79 5.75 3.60 5.75 3.07 5.22
Sex with Alcohol 0- 1.39 4.53 0.50 2.21 0.47 1.58 0.55 1.73 0.40 1.22
Protected Intercourse (proportion) 0-1 0.70 0.36 0.91 0.23 0.89 0.24 0.91 0.22 0.90 0.25