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. 2022 Dec 7;7:42. Originally published 2022 Feb 4. [Version 2] doi: 10.12688/wellcomeopenres.17645.2

Table 2. Sample allocation for workplace-based population.

Enterprise size # of enterprises # of participants
per enterprise
Total
Informal sector enterprises Minimum 2 50
Formal sector enterprises
    50-250 employees 3 45 135
    250-500 employees 3 70 210
Total 11 560