Table 4 Bivariate and multivariate logistic regression for routine viral load tests done between 2014 and 2018
Variables | Categories | OR | p-value | (95% CI) | aOR | p-value | (95% CI) |
|---|---|---|---|---|---|---|---|
Sex | Female | 1 |  < 0.001 |  |  |  < 0.001 |  |
Male | 1.22 | (1.18–1.27) | 1.19 | (1.14–1.24) | |||
Missing | 1.04 | (0.90–1.16) | 1.01 | (0.90–1.14) | |||
Age | Adults | 1 |  < 0.001 |  |  |  < 0.001 |  |
Children (0–9 years) | 2.54 | (2.31–2.77) | 2.40 | (2.19–2.62) | |||
Adolescents (10–19 years) | 3.36 | (3.16–3.58) | 3.11 | (2.91–3.31) | |||
Young adults (20–24 years) | 2.21 | (2.03–2.39) | 2.26 | (2.08–2.46) | |||
Adults (≥ 50 years) | 0.74 | (0.70–0.77) | 0.68 | (0.64–0.72) | |||
Year of ART initiation |  < 2010 | 1 |  < 0.001 |  |  |  < 0.001 |  |
2011–2013 | 1.00 | (0.95–1.04) | 0.94 | (0.90–0.99) | |||
2014–2015 | 0.90 | (0.86–0.95) | 0.83 | (0.79–0.88) | |||
 > 2016 | 0.90 | (0.85–0.96) | 0.84 | (0.79–0.89) | |||
Pregnant | Unconfirmed* | 1 |  < 0.001 |  |  | 0.003 |  |
Confirmed | 0.76 | (0.67–0.86) | 0.79 | (0.70–0.90) | |||
Consent to receive VL results notification via mobile text message reminder | No | 1 |  < 0.001 |  |  |  < 0.001 |  |
Yes | 0.84 | (0.80–0.88) | 0.90 | (0.86–0.95) | |||
Missing | 0.98 | (0.90–1.06) | 0.98 | (0.90–1.06) | |||
Breastfeeding | Unconfirmed* | 1 | 0.006 | Â | Â | Â | Â |
Confirmed | 0.88 | (0.81–0.96) |  |  | |||
Level of care | Primary | 1 |  < 0.001 |  |  |  < 0.001 |  |
Secondary | 1.27 | (1.22–1.31) | 1.21 | (1.17–1.26) | |||
Tertiary | 1.74 | (1.54–1.96) | 1.63 | (1.44–1.85) | |||
Missing | 1.08 | (0.63–1.72) | 0.96 | (0.56–1.56) |