Table 5 Fractional regression model of factors associated with pharmacy refill adherence amongst incarcerated people living with HIV in South Ethiopia (N = 74)

Length of time on ART in months

–

1.01 (1.001–1.02)*

1.01 (0.99–1.03)

ART use before incarceration

No

2.54 (0.88–7.35)

2.78 (0.99–7.79)

Yes

1

1

Presence of anyone living with HIV in a cell

No

0.26 (0.08–0.79)*

0.14 (0.05–0.40)*

Yes

1

1

Type of health facility

Health centre

1

1

Hospital

0.28 (0.10–0.82)*

0.05 (0.02–0.13)*

Viral non-suppression ^m

No

1

1

Yes

0.12 (0.02–0.64)*

0.38 (0.20–0.73)*