Table 3 Standardized  T  -scores of the program evaluation items in the stage groups
|  | PC; n = 51 | CP; n = 29 | AM; n = 66 | LSD contrasts |
|---|---|---|---|---|
Questions | ||||
The questions were clearly stated. | 50.71 | 48.80 | 49.98 | PC, CP, AM |
The questions were posed in logical order. | 49.39 | 47.77 | 51.45 | PC, CP, AM |
The questions were easy to answer. | 51.29 | 46.96 | 50.34 | PC, CP, AM |
The questionnaire was too long. 1 | 47.96 | 51.60 | 50.88 | PC, CP, AM |
The instructions for filling out the questionnaire were clear. | 49.19 | 49.51 | 50.84 | PC, CP, AM |
Advice | ||||
The advice was relevant for me. | 48.41 | 52.25 | 50.24 | PC, CP, AM |
The advice was believable. | 48.24 | 50.02 | 51.35 | PC, CP, AM |
The advice was clearly arranged. | 49.19 | 47.84 | 51.58 | PC, CP, AM |
The advice was informative. | 47.97 | 49.35 | 51.85 | PC < AM; PC, CP; CP, AM |
The advice was clear. | 48.91 | 48.50 | 51.50 | PC, CP, AM |
The advice was complete. | 50.66 | 47.29 | 50.68 | PC, CP, AM |
The advice helps me to improve my drinking behavior. | 47.06 | 56.57 | 49.39 | PC < CP > AM; PC, AM |
The advice stimulates me to improve my drinking behavior. | 45.79 | 58.00 | 49.74 | PC < CP > AM; PC < AM |
I miss information in the advice. 1 | 49.99 | 48.00 | 50.89 | PC, CP, AM |
The advice was consistent with my answers. | 50.11 | 52.50 | 48.82 | PC, CP, AM |
The information was interesting. | 49.39 | 51.01 | 50.03 | PC, CP, AM |
The information was new to me. | 49.17 | 51.42 | 50.02 | PC, CP, AM |
The pieces of advice were too long. 1 | 50.62 | 51.19 | 49.00 | PC, CP, AM |
The advice was confusing. 1 | 50.62 | 50.46 | 49.32 | PC, CP, AM |
Too much information was given. 1 | 49.29 | 50.44 | 50.36 | PC, CP, AM |
I agree with the advice I received. | 47.02 | 52.58 | 51.17 | PC < CP, AM |
I can learn better from video-based messages than text-based messages. 1 | 48.56 | 50.84 | 50.75 | PC, CP, AM |
Grade for the advice | 47.61 | 51.96 | 50.98 | PC, CP, AM |
Layout | ||||
The advice was nice in terms of layout and readability. | 48.59 | 49.79 | 51.18 | PC, CP, AM |
I like the layout of the website. | 49.24 | 50.23 | 50.49 | PC, CP, AM |
Functionality | ||||
I had problems opening the website. 1 | 50.79 | 46.51 | 50.93 | PC, CP, AM |
I had problems with colors, letter types and/or pictures used in the program. 1 | 49.82 | 47.43 | 51.27 | PC, CP, AM |
I had problems printing the advice. 1 | 51.58 | 47.67 | 49.80 | PC, CP, AM |
The program is user-friendly. | 48.51 | 52.15 | 50.21 | PC, CP, AM |
The program is a good choice for giving personal feedback. | 50.24 | 49.89 | 49.86 | PC, CP, AM |
Grade for the program | 48.02 | 50.35 | 51.37 | PC, CP, AM |