The significance of rankings across sets of responses (grouped
along dimensions of i) male and female and ii) Satkhira and
Bagerhat districts, across individual-level responses for activity
rankings and village-level responses for water challenge rankings)
was evaluated using the SkillingseMack test statistic. The SkillingseMack
statistic generates a group rank ordering from individual
rank orderings, and extends the Friedman test for cases
where data are missing (i.e., all individuals in a group have not
necessarily included all items in their rankings)