Self-reported vs Directly Observed Face Mask Use in Kenya.

Jakubowski, Aleksandra; Egger, Dennis; Nekesa, Carolyne; Lowe, Layna; Walker, Michael; Miguel, Edward · JAMA Netw Open · 2021

cross_sectional · Level IV

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Abstract

This cross-sectional study examines the extent to which mask mandates are followed and quantify the bias of self-reported mask usage in Kenya.

Medical subject headings