Table 6 Association between behavioural variables (moderating factors), information-motivation-behavioural skills model and ART adherence
From: Antiretroviral treatment adherence among HIV patients in KwaZulu-Natal, South Africa
|  |  | VAS adherence (≥ 95%) | Dose, schedule and food adherence | ||||||
|---|---|---|---|---|---|---|---|---|---|
Behavioural variables (moderating factors) | N (%) 519 | Crude OR (95% CI) | P | Adjusted ORa, b (95% CI) | P | Crude OR (95% CI) | P | Adjusted ORa, c (95% CI) | P |
TCAM use for HIV | Â | Â | Â | Â | Â | Â | Â | Â | Â |
No | 375 (72.0) | 1.00 | Â | 1.00 | Â | 1.00 | Â | Â | Â |
Yes | 144 (28.0) | 0.41 (0.28-0.66) | .000 | 0.62 (0.29-1.34) | .226 | 0.66 (0.43-1.00) | .049 | ... | Â |
Herbal use for HIV | Â | Â | Â | Â | Â | Â | Â | Â | Â |
No | 476 (92.0) | 1.00 | Â | 1.00 | Â | 1.00 | Â | 1.00 | Â |
Yes | 43 (8.0) | 0.13 (0.07-0.26) | .000 | 0.70 (0.21-1.61) | .296 | 0.04 (0.02-0.12) | .000 | 0.12 (0.03-0.51) | .004 |
Past month alcohol use | Â | Â | Â | Â | Â | Â | Â | Â | Â |
No | 509 (97.5) | 1.00 | Â | 1.00 | Â | 1.00 | Â | Â | Â |
Yes | 13 (2.5) | 0.08 (0.03-0.28) | .000 | 0.47 (0.04-5.84) | .556 | 0.03 (0.00-0.25) | .001 | ... | Â |
AUDIT-C 4 or more | Â | Â | Â | Â | Â | Â | Â | Â | Â |
No | 506 (98.1) | 1.00 | Â | 1.00 | Â | 1.00 | Â | Â | Â |
Yes | 10 (1.9) | 0.08 (0.02-0.33) | .000 | 0.76 (0.04-13.48) | .851 | 0.04 (0.01-0.35) | .003 | ... | Â |
Discrimination experiences score (higher score= higher level of discrimination) | Â | 0.44 (0.36-0.54) | .000 | 0.60 (0.46-0.78) | .000 | 0.20 (0.15-0.27) | .000 | 0.28 (0.19-0.41) | .000 |
Stigma score (higher score= higher stigma) | Â | 1.11 (0.97-1.27) | .141 | ... | Â | 0.98 (0.88-1.09) | .717 | ... | Â |
Social support score (higher score = higher support | Â | 1.26 (1.13-1.40) | .000 | 1.20 (1.00-1.45) | .046 | 1.17 (1.08-1.28) | .000 | 0.97 (0.81-1.17) | .769 |
Information-motivation-behavioural skills model | Â | Â | Â | Â | Â | Â | Â | Â | Â |
IMB adherence information (higher score = higher adherence information) | Â | 1.42 (1.31-1.55) | .000 | 1.11 (1.01-1.22) | .032 | 1.55 (1.43-1.69) | .000 | 1.26 (1.12-1.43) | .000 |
IMB adherence motivation (higher score = higher adherence motivation) | Â | 1.13 (1.08-1.17) | .000 | 1.03 (0.97-1.10) | .333 | 1.14 (1.10-1.18) | .000 | 1.02 (0.96-1.10) | .482 |
IMB behavioral skills (higher score = higher behavioural skills) | Â | 1.21 (1.16-1.26) | .000 | 1.07 (1.01-1.14) | .023 | 1.34 (1.28-1.41) | .000 | 1.14 (1.07-1.21) | .000 |