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Correlation coefficients of resistance to different TB drugs among pretreatment casesa
| Drug | Correlation coefficientb |
||
|---|---|---|---|
| RMP | EMB | STM | |
| INH | 0.683 | 0.554 | 0.559 |
| RMP | 0.621 | 0.481 | |
| EMB | 0.417 | ||
INH, isoniazid; RMP, rifampin; EMB, ethambutol; STM, streptomycin.
All of the cases have P values of < 0.001 (n = 18,619).
