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Table 1 Baseline characteristics of participants in this secondary analysis

From: Gender differences in changes in alcohol consumption achieved by free provision of non-alcoholic beverages: a secondary analysis of a randomized controlled trial

 

Men (n = 53)

 

P-value

Women (n = 68)

 

P-value

 

Control

(n = 27, 50.9%)

Intervention

(n = 26, 49.1%)

 

Control

(n = 40, 58.8%)

Intervention

(n = 28, 41.2%)

 

Age (years, SD)

46.4 (10.8)

47.1 (12.7)

0.846a

48.0 (9.1)

48.5 (8.6)

0.878a

Height (cm, SD)

174.5 (5.6)

172.5 (5.1)

0.166a

159.7 (4.9)

159.1 (4.7)

0.709a

Body weight (kg, SD)

74.4 (10.2)

74.2 (9.8)

0.945a

57.0 (12.2)

55.0 (9.4)

0.584c

Genes involved in alcohol metabolism

     

ADH1B (number of participants, %)

 

0.002b

  

0.933b

*1/*1

4 (14.8)

1 (3.8)

 

4 (10.0)

2 (7.1)

 

*1/*2

5 (18.5)

6 (23.1)

 

11 (27.5)

9 (32.1)

 

*2/*2

18 (66.7)

19 (73.1)

 

25 (62.5)

17 (60.7)

 

ALDH2 (number of participants, %)

 

0.024b

  

0.886d

*1/*1

19 (70.4)

25 (96.2)

 

32 (80.0)

22 (78.6)

 

*1/*2

8 (29.6)

1 (3.8)

 

8 (20.0)

6 (21.4)

 

*2/*2

0 (0.0)

0 (0.0)

 

0 (0.0)

0 (0.0)

 

AUDIT (points, median, IQR)

12.0 (8.0)

12.5 (4.5)

0.808c

8.0 (5)

8.0 (8.0)

0.364c

Binge drinking

(times/month, median, IQR)

6.0 (14.0)

5.0 (22.8)

0.814c

2.0 (10.0)

4.0 (10.0)

0.694c

Number of HED episodes (times/4 weeks, median, IQR)

6.0 (19.0)

5.0 (13.8)

0.870c

1.0 (3.0)

1.0 (4.0)

0.601c

AQoLS (points, median, IQR)

2.0 (4.0)

3.0 (5.5)

0.566c

1.0 (4.0)

3.0 (5.3)

0.138c

Subjective view of health (number of participants, %)

 

0.389b

  

0.319b

Very healthy

5 (18.5)

6 (23.1)

 

10 (25.0)

11 (39.3)

 

Fairly healthy

22 (81.5)

18 (69.2)

 

28 (70.0)

17 (60.7)

 

Not so healthy

0 (0.0)

2 (7.7)

 

2 (5.0)

0 (0.0)

 

Not healthy

0 (0.0)

0 (0.0)

 

0 (0.0)

0 (0.0)

 
  1. ADH1B, alcohol dehydrogenase 1B; ALDH2, aldehyde dehydrogenase 2; AUDIT, Alcohol Use Disorders Identification Test; HED, heavy episodic drinking; AQoLS, Alcohol Quality of Life Scale, SD, standard deviation; IQR, interquartile range. a t-test, b Fisher’s exact probability test, c Mann–Whitney U test, d Chi-square test