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Table 2 Results of the assessment of the methodological quality of the studies, assessed using ICROMS

From: Job performance in healthcare: a systematic review

Design category # of studies (%) Mean score (range); max possible score Minimum required score
Qualitative 37 (80.5) 21.6 (17–26); 26 16
Cohort 3 (6.5) 23.7 (23–25); 26 18
Controlled before-after (CBA) 2 (4.4) 27.5 (27–28); 28 18
Non-controlled-before-after (NCBA) 2 (4.4) 19.5 (19–20); 30 22
Non-controlled interrupted time series (NCITS) 1 (2.1) 25.0 (25); 28 22
Randomised controlled trial (RCT) 1 (2.1) 25.0 (25); 32 22
Total 46 (100)