Fig. 4From: On the logical structure of census and survey questionnairesQuestionnaire sections and section progressions Malawi 2008 census person questions. a Questions in each section (left) and section headings (right). See questionnaire (Minnesota Population Center 2018b) for full detail. b Flow diagram of sections and section progressions. All sections except S7 are branching sections. All sections except S2 are end sections. S4 is the only merge sectionBack to article page