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. Author manuscript; available in PMC: 2022 Mar 31.
Published in final edited form as: S Afr Med J. 2021 Mar 31;111(4):299–303. doi: 10.7196/SAMJ.2021.v111i4.15432

Table 2.

Logistic regression model for correlates of a successful outcome after virologic failure, defined as a repeat viral load < 1 000 copies/mL or a change to second-line therapy.

Univariable Models Multivariable Model
Odd’s Ratio (95%CI) P-value Adjusted Odd’s Ratio (95%CI) P-value
Age (each 10 years) 0.99 (0.91, 1.06) 0.76 1.35 (0.78, 2.35) 0.29
Female sex 1.81 (0.86, 3.81) 0.12 3.59 (1.21, 10.6) 0.02
Baseline viral load (log 10 copies/mL) 0.99 (0.62, 1.59) 0.97 0.89 (0.48, 1.65) 0.70
Pre-post intervention 1.63 (0.67, 3.94) 0.28 2.07 (0.75, 5.72) 0.16