Motivation to change own alcohol use – grouped according to level of motivation
All groups, but participants with low motivation at baseline randomized to group 1, decreased their motivation to change one’s alcohol use from pre to post measure (Table 
Post hoc analyses of within and between group differences in motivation to change one’s own alcohol use. Participants grouped according to level of motivation (low or high)Low motivation(n = 467)High motivation(n = 176)Group 2 − 1Between groupsGroup 3 − 1Between groupsGroup 3 − 2Between groupLow motivation(n = 467)High motivation(n = 176)Randomization to video 2 decreased motivation to change alcohol use to a larger extent compared to randomization to video 1. The same findings were made both among participants with low and high motivation at baseline. No other group differences were found.