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Table 2 Mean IRR and validity calculations for one binary (yes or no) GPP measure

From: Inter-rater reliability and validity of good pharmacy practices measures in inspection of public sector health facility pharmacies in Uganda

Facility/Level Study Inspector a Study Inspector b Gold Standard IRR* Validity
1 – HC2 1 0 1 0/1 (0%) 1/2 (50%)
2 – HC2 0 1 1 0/1 (0%) 1/2 (50%)
3 – HC2 0 0 0 1/1 (100%) 2/2 (100%)
4 – HC3 1 0 1 0/1 (0%) 1/2 (50%)
5 – HC3 1 1 1 1/1 (100%) 2/2 (100%)
6 – HC3 0 0 0 1/1 (100%) 2/2 (100%)
7 – HC4 1 1 0 1/1 (100%) 0/2 (0%)
8 – HC4 0 0 0 1/1 (100%) 2/2 (100%)
IRR and Validity score for a single measure 62.5% (500/8) 68.8% (550/8)
≥75% No (0) No (0)
HC2 1/3 (30%) 4/6 (67%)
HC3 2/3 (67%) 5/6 (83%)
HC4 2/2 (100%) 2/4 (50%)