Reasons for stove and filter problems, repairs and replacements.

<p>*366 total filters repaired - 25 had multiple problems.</p

Primary stove adoption and use outcomes.

<p>*Only records within 1.5 IQR were included.</p

Primary filter adoption and use outcomes.

<p>*Only records within 1.5 IQR were included.</p

Selected demographics and characteristics regarding water and energy practices.

<p>*Missing 58 (3.6%) answers.</p

Filter and stove use by village.

<p>Filter and stove use by village.</p

Figure 1

<p>Program villages. RCT villages shown with blue pins.</p

Filter and stove use among intervention households: Evaluator's survey.

1<p>Based on households that completed the visits and allowed enumerators to observe the container, 1356/1393 = 97.3%.</p>2<p>Data only available from mid follow-up 2 onwards (1040/1393 = 74.7%).</p>3<p>Among those households cooking only on the intervention stove.</p>4<p>Excludes those households cooking at time of home visit.</p

Summary statistics for 24-h PM_2.5 concentrations in the reported main cooking area.

<p>Summary statistics for 24-h PM_2.5 concentrations in the reported main cooking area.</p

Filter and stove use among intervention households: Implementer's survey.

1<p>Observation not allowed in one household.</p>2<p>Of those households that allowed the observation (n = 282, 99.3%).</p>3<p>Among those households cooking only on the intervention stove.</p>4<p>Excludes those households cooking at time of home visit.</p>5<p>Among those households identifying intervention stove as main cooking stove.</p

CONSORT diagram showing the flow of participants through the trial.

<p>CONSORT diagram showing the flow of participants through the trial.</p