Table 3 Beta coefficients and 95% Confidence Intervals (CI) for the natural direct, natural indirect and total effect of number of years in PA on mental health in joint mediation models including MVPA and each of autonomy, competence and relatedness (imputed data, n = 424)
Autonomy (M1) | Competence (M1) | Relatedness (M1) | ||||
|---|---|---|---|---|---|---|
+ MVPA | + MVPA | + MVPA | ||||
\( \hat{\upbeta} \) | 95% CI | \( \hat{\upbeta} \) | 95% CI | \( \hat{\upbeta} \) | 95% CI | |
NDE | 0.10 | (−2.31, 2.59) | 0.38 | (−2.09, 2.86) | −0.26 | (−2.87, 2.34) |
NIEM1 + MVPA | 2.60 | (1.39, 3.80) | 2.31 | (1.13, 3.50) | 2.96 | (1.54, 4.38) |
PNIEM1 | 1.47 | (0.60, 2.33) | 1.07 | (0.19, 1.95) | 1.93 | (0.93, 2.94) |
PNIEMVPA | 1.13 | (0.11, 2.15) | 1.25 | (0.19, 2.30) | 1.03 | (−0.06, 2.12) |
TE | 2.70 | (0.69, 4.70) | 2.70 | (0.69, 4.70) | 2.70 | (0.69, 4.70) |