From: Determinants of lifestyle behavior change to prevent type 2 diabetes in high-risk individuals
T0–T2 MVPA (# times, 30 min per week) | X -- > Y (c path) a,h |  |  |  |  |  | |||
 | B(SE) | 95%-CI |  |  |  |  |  |  |  |
Crude analysis | 1.7 (0.5) | 0.6; 2.7 | Â | Â | Â | Â | Â | Â | Â |
 | X -- > Y (c’ path) direct b,h | X -- > M (a path) c,h | M -- > Y (b path) d,h | Indirect effect (a*b) e,g | Proportion mediated f | ||||
 | B (SE) | 95%-CI | B (SE) | 95%-CI | B (SE) | B (SE) | 95%-CI | B (SE) | 95%-CI |
Intention | 1.6 (0.5) | 0.5; 2.6 | 0.2 (0.2) | −0.1; 0.5 | 0.5 (0.2) | 0.0; 0.9 | 0.1 (0.1) | 0.0; 0.4 | - |
Attitude | 1.5 (0.5) | 0.4; 2.5 | 0.2 (0.1) | −0.1; 0.4 | 0.5 (0.3) | −0.02; 1.1 | 0.1 (0.1) | 0.0; 0.4 | - |
Social influence | 1.6 (0.5) | 0.6; 2.7 | 0.2 (0.1) | 0.0; 0.5 | 0.1 (0.3) | −0.5; 0.6 | 0.0 (0.1) | −0.1; 0.2 | - |
Self-efficacy | 1.5 (0.5) | 0.4; 2.5 | 0.2 (0.1) | 0.0; 0.5 | 0.7 (0.3) | 0.1; 1. | 0.2 (0.1) | 0.0; 0.5 | - |
Motivation | 1.4 (0.5) | 0.4; 2.5 | 0.3 (0.2) | 0.0; 0.6 | 0.8 (0.2) | 0.4; 1.2 | 0.2 (0.1) | 0.0; 0.6 | - |
Action control | 1.3 (0.5) | 0.3; 2.4 | 0.4 (0.1) | 0.1; 0.7 | 0.8 (0.2) | 0.3; 1.2 | 0.3 (0.1) | 0.1; 0.7 | 0.19 |
Physical activity skills | 1.6 (0.5) | 0.5; 2.6 | 0.3 (0.2) | 0.0; 0.6 | 0.3 (0.2) | −0.1; 0.8 | 0.1 (0.1) | 0.0; 0.4 | - |
Psychological profile | 1.4 (0.5) | 0.3; 2.4 | 1.9 (0.7) | 0.5; 3.3 | 0.1 (0.1) | 0.1; 0.2 | 0.3 (0.1) | 0.1; 0.6 | 0.17 |