“…In this group, most articles (14, 90.9%) measured process compliance with HAI prevention bundles (e.g., CLABSI, VAP, MRSA screening adherence) [62,63,72,73,75,87,88,90,93,[105][106][107][108][109] or hand hygiene adherence [110][111][112][113] or adherence to policy and guidelines [76,78,114]. Regarding HAIs, most (n = 17, 81.8%) measured CLABSIs, CAUTIs, VAPs, or SSIs either exclusively or as a combined outcome [62,63,72,73,75,76,78,87,88,90,93,[105][106][107][108][109][110]113]. Of note, C. difficile was only explored as an outcome by two [63, Single time measurement of safety culture Nurses were the only respondents for culture measurement Unique in that tailored unit-level intervention designed to improve safety culture (rather than clinical outcomes)…”