Table 2 Characteristics of the cohorts included in interrupted time series analysis
| Â | Cohort 1 | Cohort 2 | Cohort 3 | Cohort 4 |
|---|---|---|---|---|
Number of CHWs | 44 | 18 | 19 | 73 |
Total monthly reports | 2759 | 1039 | 1214 | 3252 |
Total RDTs performed | 60,461 | 13,904 | 33,585 | 64,909 |
State | Mon | Mon | Mon | Kayin |
Townships | Kyaikmaraw, Ye | Ye | Kyaikmaraw, Mudon, Paung | Kyainseikgyi |
Date first CHW operational | September 2011 | September 2011 | September 2011 | March 2012 |
Dates BHC package introduced | May–June 2013 | August–September 2013 | March 2014 | May 2014 |
Total population covered | 47,831 | 6415 | 31,724 | 54,595 |
Median (IQR) community population | 850 (387–1459) | 388 (259–430) | 1285 (905–2644) | 548 (281–870) |
MBER (year prior to BHC) | 1.2% | 1.7% | 1.5% | 3.4% |
RDT (+) rate (1–2 years prior to BHC) | 7.4% | 9.4% | 1.8% | 18.1% |
RDT (+) rate (year prior to BHC) | 6.2% | 5.4% | 0.9% | 11.4% |
RDT (+) rate (year post-BHC) | 1.4% | 0.8% | 0.3% | 6.0% |