| Variable | Group | Student t-test | |||
| HDPs* | NHDPs* | df | t-value | P value | |
| Mean (SD) | Mean (SD) | ||||
| Exercise | 31.92 (7.34) | 33.15 (5.49) | 528 | 2.5 | 0.033* |
| Body shape | 6.91 (2.52) | 7.67 (2.80) | 517 | 2.488 | 0.002** |