Predictors of hospitalisation, using multivariate Poisson regression, and controlling for treatment cohort
| Poisson count model | |||
|---|---|---|---|
| Specification: adherence covariate excluded | Parameter estimate | Incidence rate ratio | p Value |
| Received an STR (vs 2+PPD regimen) | −0.1654 | 0.8475 | 0.0001 |
| Female (vs male) | 0.1003 | 1.1069 | 0.003 |
| Age (vs less than 35) (years) | |||
| 35–44 | 0.1016 | 1.2482 | 0.0669 |
| 45–54 | 0.2217 | 1.5550 | <0.0001 |
| 55+ | 0.4415 | 1.1056 | <0.0001 |
| Charlson comorbidity index score (vs Charlson comorbidity index score less than 1) | |||
| Between 1 and 2 | 0.8662 | 2.3779 | <0.0001 |
| Greater than 2 | 0.972 | 2.6432 | <0.0001 |
| Treatment naïve (vs treatment experienced) | 0.1196 | 1.1270 | 0.0033 |
| Had a mental disorder diagnosis (vs no mental disorder diagnosis) | 0.256 | 1.2917 | <0.0001 |
| Had a drug or alcohol abuse diagnosis (vs no drug or alcohol abuse diagnosis) | 0.7109 | 2.0357 | <0.0001 |
| Length of follow-up (in days) | 0.0013 | 1.0013 | <0.0001 |
2+PPD; two or more pills per day; STR, once-daily single-tablet regimen.