All subjects included (n = 660) | Subjects with normal x ray* (n = 559) | HIV+/ve (n = 131) | HIV−/ve (n = 529) | |||||
Placebo | Amoxicillin | Placebo | Amoxicillin | Placebo | Amoxicillin | Placebo | Amoxicillin | |
Cumulative proportion cured | 84.0% | 81.7% | 84.7% | 82.2% | 83.8% | 77.2% | 84.0% | 82.4% |
Difference in cure rates | 2.3% | 2.5% | 6.6% | 1.6% | ||||
95% CI for difference | −8.6% to 4.0% | −9.2% to 4.2% | −21.7% to 8.6% | −8.5% to 5.3% |
*After enrolment and randomisation, 101 subjects were determined to have an abnormal chest x ray by the consultant radiologist, leaving 559 evaluable participants.