Table 4.
Total Effect (SE), P | Direct Effect (SE), P | Mediated Effect (SE), 95% CI | Proportion Mediated, % | d | |
---|---|---|---|---|---|
Baron and Kenny method | |||||
MacCAT-T understanding | −0.71 (0.50), .17 | −0.26 (0.48), .59 | −0.45 (0.28), −1.10, 0.00 | 63 | 0.45 |
MacCAT-T appreciation | −0.71 (0.34), .04* | −0.45 (0.34), .19 | −0.25 (0.17), −0.66, 0.01 | 35.7 | 0.55 |
MacCAT-T reasoning | −1.34 (0.55), .02* | −0.95 (0.55), .09 | −0.39 (0.27), −1.03, 0.02 | 28.8 | 0.59 |
MacCAT-T total | −2.89 (1.21), .02* | −1.77 (1.14), .13 | −1.12 (0.69), −2.69, −.00* | 38.7* | 0.64 |
Preacher and Hayes method | |||||
MacCAT-T understanding | −0.71 (0.50), .17 | 0.26 (0.48), .59 | −0.45 (0.28), −1.19, −0.05* | 63* | 0.45 |
MacCAT-T appreciation | −0.71 (0.34), .04* | −0.46 (0.34), .19 | −0.25 (0.15), −0.66, −0.04* | 35.7* | 0.55 |
MacCAT-T reasoning | 1.34 (0.55), .02* | −0.95 (0.55), .09 | −0.39 (0.25), −1.08, −0.03* | 28.8* | 0.59 |
MacCAT-T total | −2.89 (1.21), .02* | −1.77 (1.14), .13 | −1.12 (0.65), −2.86, −0.14* | 38.7* | 0.64 |
Note: MacCAT-T, MacArthur Competency Assessment Tool for Treatment. SE, standard error. CI, confidence interval; P, probability level. Mediation model; x = group, y = MacCAT-T, M = draws to decision at posttreatment. *P < .05.