SUPPORTING INFORMATION : S1 Fig. Modified steps of the focus group discussion technique with permission [43].
https://doi.org/10.1371/journal.pone.0265077.s001
S1 Table. Integrated behavioural model for water, sanitation and hygiene [30].
https://doi.org/10.1371/journal.pone.0265077.s002
S1 File. Latrine use household questionnaire.
https://doi.org/10.1371/journal.pone.0265077.s003
S2 File. Informed consent document.
https://doi.org/10.1371/journal.pone.0265077.s004
S3 File. Blair ventilated improved pit latrine construction checklist.
https://doi.org/10.1371/journal.pone.0265077.s005
S4 File. Focus group discussion guide.
https://doi.org/10.1371/journal.pone.0265077.s006
S5 File. Phases of thematic analysis [46].
https://doi.org/10.1371/journal.pone.0265077.s007