Table 3.
Risk-factors for missed presentation by univariate and multivariate logistic regression
| Univariate Regression | Multivariate Regression | |||
|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | |
| Time period (later) | 0.41 (0.19 to 0.89) | 0.024 | 0.28 (0.11 to 0.72) | 0.008 |
| Age, per 10 years | 1.79 (1.20 to 2.55) | 0.004 | 1.69 (1.09 to 2.64) | 0.007 |
| Transmission risk: | ||||
| Country of origin high prevalence | 0.35 (0.14 to 0.90) | 0.029 | 0.39 (0.12 to 1.21) | 0.103 |
| MSM | 0.45 (0.17 to 1.15) | 0.097 | 0.30 (0.10 to 0.88) | 0.028 |
| IVDU | 3.91 (0.92 to 16.5) | 0.064 | 4.32 (0.82 to 23.0) | 0.086 |
| Partner HIV+ | 0.13 (0.02 to 1.01) | 0.051 | 0.09 (0.01 to 0.81) | 0.032 |
| Any Service indicator | 0.54 (0.25 to 1.03) | 0.100 | -† | |
| Number of clinical indicators | 0.86 (0.62 to 1.20) | 0.376 | 0.60 (0.37 to 0.97) | 0.032 |
| Number of non-clinical indicators | 0.49 (0.32 to 0.75) | 0.001 | -* | |
| Number of all indicators | 0.63 (0.46 to 0.87) | 0.006 | -* | |
* Excluded as co-linearity with individual non-clinical or clinical indicators † Inclusion did not improve model fit.