Skip to main content
. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: Addict Behav. 2016 Dec 2;67:8–17. doi: 10.1016/j.addbeh.2016.11.024

Table 1.

Descriptive statistics for demographic, normative perception and alcohol use variables.

Overall
(N = 237)
CampusGANDR
(N = 113)
Standard PNF
(N = 124)

% (N) M (SD) % (N) M (SD) % (N) M (SD)
Class Year
Freshman 51.1 (121) 49.6 (56) 52.4 (65)
Sophomore 37.1 (88) 38.1 (43) 36.3 (45)
Junior 6.8 (16) 7.1 (8) 6.5 (8)
Senior 5.1 (12) 5.3 (6) 4.8 (6)
Sex
Male 24.5 (58) 23.0 (26) 25.8 (32)
Female 75.5 (179) 77.0 (87) 74.2 (92)
Race/Ethnicity
Asian 18.5 (44) 18.6 (21) 18.5 (23)
Black or African American 8.0 (19) 8.0 (9) 8.0 (10)
White or Caucasian 48.1 (114) 48.6 (55) 47.5 (59)
Hispanic/Latino 16.0 (38) 16.0 (18) 16.3 (20)
Multiracial 5.1 (12) 4.4 (5) 5.6 (7)
Other 4.2 (10) 4.4 (5) 4.0 (5)
Baseline Norms
Maximum Occasion 5.63 (1.99) 5.43 (1.97) 5.81 (2.00)
Average Occasion 3.75 (1.53) 3.88 (1.72) 3.64 (1.33)
Binge Episodes 2.15 (1.22) 2.09 (1.23) 2.21 (1.20)
Follow-up Norms
Maximum Occasion 3.71 (1.27)c 3.60 (1.21)c 3.81 (1.32)c
Average Occasion 2.53 (1.05)c 2.23 (.87)c 2.79 (1.12)c
Binge Episodes 1.28 (.99)c 1.17 (.91)c 1.32 (.99)c
Baseline Drinking Outcomes
Maximum Occasion 3.75 (3.41) 3.92 (3.44) 3.59 (3.37)
Average Occasion 2.38 (2.21) 2.46 (2.36) 2.30 (2.10)
Binge Episodes 1.03 (1.29) 1.00 (1.40) 1.05 (1.31)
Follow-up Drinking Outcomes
Maximum Occasion 2.80 (3.00)c 2.55 (2.91)c 3.02 (3.08)a
Average Occasion 1.78 (1.94)c 1.63 (1.94)c 1.92 (1.94)b
Binge Episodes 0.78 (1.15)c 0.64 (1.04)c 0.89 (1.23)b

Note. Variables with significant between-condition differences are marked with asterisks in the “overall” column;

**

p<.001. Norms and behaviors that differed significantly from baseline to follow-up are flagged at follow-up;

a

p<.05;

b

p<.01:

c

p<.001.