Results
76,139
Our post-hoc analysis included 76,139 patients in the baseline and 76,815 patients in the intervention period (Fig. CLIP-ID trial design of the post-hoc before-after analysisCharacteristics of the study population (ICUs), outcomes and crude incidence rate ratios of intervention versus baseline periods, according to the study groupBaseline period included 12 months before the intervention was started. Parts of  the intervention period have been shown elsewhere [Characteristics of the study population stratified by study groups (chlorhexidine, octenidine, control) and periods (baseline and intervention period) did not differ between baseline and intervention periods in all groups as well as between the groups during the intervention period (Table 