Tjallie van der Kooi

Supplementary Figure 3: Variability within improving HCWs, measured as the range between the observation session with the lowest compliance and the session with the highest compliance for each HCW 0 10 20 30 40 50 0‐20 20‐40 40‐60 60‐80 80‐100pp % of improving HCWs Difference between lowest and highest compliance Hospital A 0 10 20 30 40 0‐20 20‐40 40‐60 60‐80 80‐100pp % of improving HCWs Difference between lowest and highest compliance All 7 study hospitals Baseline Intervention 0 20 40 60 % of improving HCWs Difference between lowest and highest compliance Hospital B 0 50 100 % of improving HCWs Difference between lowest and highest compliance Hospital C 0 20 40 60 80 % of improving HCWs Difference between lowest and highest compliance Hospital E 0 20 40 60 80 % of improving HCWs Difference between lowest and highest compliance Hospital D 0 10 20 30 40 50 60 % of improving HCWs Difference between lowest and highest compliance HospitaI F 0 10 20 30 40 0‐20 20‐40 40‐60 60‐80 80‐100pp % of improving HCWs Difference between lowest and highest compliance Hospital G

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