Supplementary material Table S1. Descriptive statistics and probabilities of significant differences between drop-outs (with only baseline assessment) and follow-up participants across baseline variables included in the analyses Non-completers Completers p (n = 477) (n = 228) Age 21.47 (2.41) 18-30 21.40 (2.25) 18-30 .711a Mean years (SD) Range Females 339 (71.1) 178 (78.1) .049b N (%) BMI 21.27 (3.16) 21.08 (2.72) .565a Mean (SD) Smoking .117b Not at all 327 (68.7) 173 (75.9) N (%) Yes, occasionally (less than 30 cigarettes in the last 57 (12) 24 (10.5) month) N (%) Yes, daily 92 (19.3) 31 (13.6) N (%) Alcohol consumption .703b Never 50 (10.5) 17 (7.5) N (%)
Supplementary material Table S1. Descriptive statistics and probabilities of significant differences between drop-outs (with only baseline assessment) and follow-up participants across baseline variables included in the analyses Non-completers (n = 477) Completers (n = 228) p Age Mean years (SD) Range 21.47 (2.41) 18-30 21.40 (2.25) 18-30 .711a Females N (%) 339 (71.1) 178 (78.1) .049b BMI Mean (SD) 21.27 (3.16) 21.08 (2.72) .565a Smoking .117b Not at all N (%) 327 (68.7) 173 (75.9) Yes, occasionally (less than 30 cigarettes in the last month) N (%) 57 (12) 24 (10.5) Yes, daily N (%) 92 (19.3) 31 (13.6) Alcohol consumption .703b Never N (%) 50 (10.5) 17 (7.5)
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