After clean: 3384 participants
By study:
study
exp72    1960
exp73    1001
exp58     423

Indicator prevalence (%):
  H1:
study
exp58    58.2
exp72    71.9
exp73    69.1
  H2a:
study
exp58    79.2
exp72    79.3
exp73    80.3
  H2b:
study
exp58    67.6
exp72    72.2
exp73    68.0
  H4:
study
exp58    70.4
exp72    68.0
exp73    68.8
