Table 4.
Mediation analysis
Effect | β | std.β | 95% C.I. | S.E. | p-value |
---|---|---|---|---|---|
Medication adherence (continuous variable) | |||||
Total effect | −0.001 | −0.013 | −0.007~0.005 | 0.003 | 0.673 |
Indirect effect | −0.004 | −0.039 | −0.006~−0.002 | 0.001 | <0.001 |
Path 1 | −0.003 | −0.032 | −0.005~−0.002 | 0.001 | <0.001 |
Path 2 | 0.000 | −0.002 | −0.001~0.001 | 0.000 | 0.561 |
Path 3 | 0.000 | −0.004 | −0.001~0.000 | 0.000 | 0.004 |
Direct effect | 0.003 | 0.026 | −0.004~0.009 | 0.003 | 0.411 |
Medication adherence (dichotomized variable) | |||||
Total effect | −0.002 | −0.015 | −0.012~0.009 | 0.006 | 0.735 |
Indirect effect | −0.006 | −0.050 | −0.010~−0.003 | 0.002 | <0.001 |
Path 1 | −0.005 | −0.042 | −0.008~−0.003 | 0.001 | <0.001 |
Path 2 | 0.000 | −0.003 | −0.003~0.001 | 0.001 | 0.700 |
Path 3 | −0.001 | −0.005 | −0.001~0.000 | 0.000 | 0.003 |
Direct effect | 0.005 | 0.035 | −0.006~0.016 | 0.006 | 0.423 |
Note: Path 1: Anticipated stigma---»ART self-efficacy---»Medication adherence.
Path 2: Anticipated stigma---»Medication support---»Medication adherence.
Path 3: Anticipated stigma---»Medication support---» ART self-efficacy ---»Medication adherence.
Total effect=indirect effect + direct effect.