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Article History

Received: 28 September 2022

Accepted: 31 January 2023

First Online: 13 April 2023

Declarations

:

: Not applicable.

: This study uses household survey data collected by the Nigeria National Bureau of Statistics (NBS) via face-to-face interviews. During data collection, enumerators explained the purpose of the survey to the respondents before the interview and asked for their explicit verbal consent. Participation in the survey was voluntary and considered to impose no risks to participants. The climate data used are secondary data available at the Africa Rainfall Climatology Version 2.

: The author declares that they have no competing interests.