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Effect of community ART coverage on HIV acquisition
| sra | iv | |
|---|---|---|
| Hazard ratio | 0.45 | 0.19 |
95 confidence interval |
(0.20, 0.92) | (0.06, 0.83) |
sra, standard inverse probability of treatment weighted estimation of the marginal structural Cox model; iv, the proposed instrumental variable estimator, with weights truncated at the 
th and 
th percentiles.
