Table 4 Adjusted and unadjusted hazard ratio of outcomes in coinfection with use of parametric Gompertz regression model, in Addis Ababa, Ethiopia, (September 2011 to December 2018), n = 568

at 12 months

0.80(0.65–0.99)

0.086

0.044

0.76(0.61–0.96)

0.088

0.021

Cumulative retention

0.73(0.58–0.92)

0.085

0.008

0.69(0.54–0.89)

0.090

0.004

^aSRH Cumulative retention

0.68(0.55–0.85)

0.076

0.001

0.69(0.54–0.87)

0.083

0.002

LTFU at 12 months

1.51(0.95–2.40)

0.3556

0.075

1.63 (0.95–2.82)

0.4546

0.075

Cumulative lost

1.47(0.98–2.20)

0.3049

0.062

1.67(1.07–2.63)

0.3857

0.025

Death at 12 months

1.89(0.77–4.65)

0.8649

0.162

1.90(0.71–5.09)

0.9565

0.197

Cumulative death

2.44(1.06–5.57)

1.0288

0.034

2.49(1.02–6.10)

1.140

0.045