Table 5. Multivariable extended Cox regression model for factors associated with time to attaining HbA1C control.
| Characteristics | Adjusted Hazard Ratio (95% CI) | p-value |
|---|---|---|
| Sex | ||
| Female | 1 | |
| Male | 1.16 (1.12–1.20) | <0.001 |
| Race Group (people) | ||
| Black African | 1 | |
| Indian/Asian | 0.81 (0.73–0.88) | <0.001 |
| Coloured | 0.89 (0.82–0.96) | 0.003 |
| White | 0.99 (0.94–1.05) | 0.689 |
| Unknown | 1.06 (0.99–1.14) | 0.095 |
| Facility Type | ||
| PHC Facility | 1 | |
| Hospital | 1.99 (1.92–2.06) | <0.001 |
| Age Category | ||
| 18–30 | 1 | |
| 31–50 | 1.03 (0.94–1.14) | 0.470 |
| >50 | 1.08 (0.97–1.21) | 0.177 |
| Unknown | 0.92 (0.78–1.09) | 0.355 |
Analysis was conducted for sex, race group, facility type and age category. The adjusted hazard ratios, 95% confidence intervals and p-values are reported.
PHC: Primary Health Care