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Previously participated in PMA2020 survey (household)

Codes and Frequencies

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PREVINTERVIEWHQ indicates whether the household had been surveyed in a previous round of PMA2020. Previously-interviewed households cannot be identified across survey rounds.

The question associated with this variable was included in the household questionnaire.

Comparability — Index



There are no comparability issues except for a data quality issue in one sample. See below.

Comparability — Ghana [top]

In the Ghana 2014 Round 2 sample, PREVINTERVIEWHQ was dropped for cases in which households were interviewed using an early version of the survey, which led to errors. The affected enumeration areas are 1013, 1044, 1299, 1548, 1656, 1812, 1840, 1931, 1942, and 1999. However, PREVINTERVIEWHQ is missing valid responses for some cases in almost all enumeration areas.


  • All persons.


  • Burkina Faso: 2015-2016
  • Congo (Democratic Republic): 2014-2016
  • Ethiopia: 2014-2017
  • Ghana: 2014-2016
  • India: 2017
  • Indonesia: 2016
  • Kenya: 2014-2016
  • Niger: 2016-2017
  • Nigeria: 2015-2017
  • Uganda: 2015-2017