Table 6.
Cronbach’s alpha, test-retest reliabilities, and differences in subscale scores between low and high exercisers for the revised DPAQ (study 2)
|
Determinant area |
|
|
<900 mets |
>900 mets |
||
|---|---|---|---|---|---|---|
| α | r | M | SD | M | SD | |
| Knowledge |
.64 |
.45* |
4.4a |
1.3 |
4.6a |
1.3 |
| Environmental context |
.67 |
.71** |
4.9a |
1.0 |
5.4b |
1.1 |
| Motivation and goals |
.69 |
.79** |
4.4a |
1.2 |
4.9b |
1.1 |
| Beliefs about capabilities |
.85 |
.86** |
3.5a |
1.6 |
4.1b |
1.6 |
| Skills |
.77 |
.87** |
4.6a |
1.1 |
5.0b |
1.2 |
| Emotion |
.70 |
.91** |
4.0a |
1.2 |
4.7b |
1.2 |
| Social influences |
.66 |
.82** |
3.7a |
1.2 |
4.2b |
1.2 |
| Beliefs about consequences |
.57 |
.63** |
6.1a |
.6 |
6.1a |
.7 |
| Action planning |
.86 |
88** |
4.0a |
1.2 |
4.7b |
1.3 |
| Coping planning |
.73 |
.78** |
2.9a |
1.0 |
3.4b |
1.2 |
| Goal conflict | .65 | 82** | 3.6a | 1.2 | 3.8a | 1.2 |
Note. For the univariate ANOVA analysis comparing determinant scores for high and low exercisers, means in the same row that do not share the same subscript differ at the p < .05 level.
*p < .05; **p < .01.