TABLE 4.
Association of RMP dosage and treatment outcome, adjusted for body weight, Viet Nam, 2008
| Weight and RMP dosage | Death or failure | Cured or completed | Total | OR | 95%CI |
| All weight groups | 152 | 2846 | 2998 | ||
| RMP too low | 20 | 333 | 353 | 1.14 | 0.70–1.86 |
| RMP correct | 132 | 2513 | 2645 | ||
| Crude OR | 1.14 | 0.70–1.86 | |||
| Adjusted OR* | 0.75 | 0.44–1.26 | |||
| Stratified by weight | |||||
| 25–39 kg | |||||
| RMP too low | 16 | 181 | 197 | 0.82 | 0.44–1.53 |
| RMP correct | 33 | 305 | 338 | ||
| 40–55 kg | |||||
| RMP too low | 2 | 114 | 116 | 0.37 | 0.09–1.53 |
| RMP correct | 91 | 1932 | 2023 | ||
| >55 kg | |||||
| RMP too low | 2 | 38 | 40 | 1.82 | 0.37–8.87 |
| RMP correct | 8 | 276 | 284 |
*
OR adjusted for body weight groups using the Mantel-Haenszel technique.
RMP = rifampin; OR = odds ratio; CI = confidence interval.