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. 2017 Jun 15;8:984. doi: 10.3389/fpsyg.2017.00984

Table 1.

Demographic and psychological measures for Binge Drinkers (BD) and Control Participants (CP): mean (SD).

Variable BD (n = 20) CP (n = 20)
Demographic measures
Agens 19.65 (1.79) 19.80 (1.74)
Gender ratio (female/male)ns 11/9 11/9
Psychological measures
Beck depression inventoryns 4.35 (3.23) 5.35 (3.54)
STAI state anxiety inventoryns 29.65 (6.44) 33.80 (8.36)
STAI trait anxiety inventoryns 34.90 (6.91) 38.05 (8.67)
Alcohol consumption measures
Alcohol Use Disorder Identification Test 16.90 (5.05) 1.10 (2.25)
Total alcohol units per week 26.60 (12.12) 1.30 (5.13)
Number of occasions per week 3.15 (0.99) 0.30 (0.92)
Number of alcohol units per occasion 8.16 (3.54) 0.44 (1.34)
Consumption speed (units per hour) 3.35 (1.09) 0.60 (0.54)
Drinking motives
Enhancement 16.25 (3.40) 6.26 (1.99)
Social order 17.40 (3.36) 8.74 (3.98)
Conformityns 6.05 (1.39) 6.21 (3.11)
Coping 10.10 (3.31) 6.84 (0.50)

ns = Non-significant; p < 0.001.