Table 3.
Caries Affected | |||||||||
---|---|---|---|---|---|---|---|---|---|
CD4 categories* | N | n | % | Unadjusted OR |
(95% CI) | P value | Adjusted** OR |
(95% CI) | P value |
CD4 lymphocyte count (cells/mm3) | |||||||||
<750 | 76 | 15 | (19.7) | 3.29 | 1.57–6.91 | 0.002 | 2.70 | 1.17–6.21 | 0.02 |
≥750 | 259 | 18 | (6.9) | ref | ref | ||||
CD4 percentage values in % | |||||||||
<22 | 95 | 12 | (12.6) | 1.60 | 0.75–3.43 | 0.23 | 2.30 | 0.96–5.53 | 0.06 |
≥22 | 240 | 21 | (8.7) | ref | ref |
OR- Odds Ratio; CI- Confidence Interval
Multivariable CD4 categories based on CDC’s 2014 and 2008 case definitions for stages of HIV infection (Centers for Disease Control and Prevention (CDC), 2014; Schneider et al., 2008)
Multivariable logistic regression model included the CD4 category of interest (for CD4 lymphocyte counts or CD4 percent values), age (as a continuous variable), sex, duration of breast feeding (as a continuous variable) and method of membrane rupture (spontaneous or induced/artificial)