Table 1

Quasiexperimental study design to evaluate the impact of MWHs in rural Zambia

Randomised subsample
(n=20 clusters)
Non-randomised subsample
(n=20 clusters)
Non-randomised full sample
(n=40 clusters)
R O1 X O2NR O1 X O2NR O1 X O2
R O1 _ O2NR O1 _ O2NR O1 _ O2
  • MWH, maternity waiting home; NR, not randomised; O, observations at baseline (O1, in 2016) and endline (O2, in 2018) at intervention (X) and comparison (_) sites; R, cluster randomised; X, minimum core maternity home (see above).