From: Predicting short-term weight loss using four leading health behavior change theories
SCT – Exercise | |||
---|---|---|---|
Prediction Variables | β | sr2 | p |
Self-efficacy (ESE) | -0.23 | 4.6% | 0.013 |
Perceived barriers (EPB) | 0.10 | 0.8% | 0.296 |
Social support (ESS) | -0.14 | 1.8% | 0.119 |
R 2 (R 2 adj. ) | 11.4% (9.2%) | 0.002 | |
TTM – Exercise | |||
Cognitive processes of change | -0.08 | 0.4% | 0.481 |
Behavioral processes of change | 0.01 | 0.0% | 0.931 |
Stages of Change | 0.05 | 0.2% | 0.619 |
Self-efficacy (ESE) | -0.26 | 5.2% | 0.010 |
R 2 (R 2 adj. ) | 9.4% (6.3%) | 0.019 | |
TPB – Exercise | |||
Intentions | -0.08 | 0.4% | 0.491 |
Attitude | -0.10 | 0.7% | 0.344 |
Subjective norms | 0.03 | 0.1% | 0.733 |
Perceived behavioral control | -0.12 | 1.0% | 0.258 |
R 2 (R 2 adj. ) | 5.9% (2.8%) | 0.116 | |
SDT – Exercise | |||
Interest/Enjoyment (IMI) | -0.04 | 0.1% | 0.735 |
Perceived competence (IMI) | 0.04 | 0.1% | 0.759 |
Importance/Effort (IMI) | -0.26 | 4.8% | 0.015 |
Pressure/Tension (IMI) | 0.05 | 0.2% | 0.630 |
R 2 (R 2 adj. ) | 6.4% (3.3%) | 0.091 |