Stepped-wedge randomized controlled trial | ||
---|---|---|
Timing of study visits for data collection | Arm 1 (n=115) Stove type | Arm 2 (n=115) Stove Type |
Visit 1: Aug – Dec 2015 | Traditional | Traditional |
Visit 2: Jan – May 2016 | Traditional | Traditional |
Arm 1 receives intervention | ||
Visit 3: Sep – Dec 2016 | Justa | Traditional |
Visit 4: Feb – May 2017 | Justa | Traditional |
Arm 2 receives intervention | ||
Visit 5: Sep – Dec 2017 | Justa | Justa |
Visit 6: Feb – May 2018 | Justa | Justa |