Fig 1.
Dendrogram of the hierarchy of the 20 variables at individual-level.
Dotted line depicts the best cut-off of clusters according to the bootstrap approach.
Fig 2.
Dendrogram of the hierarchy of the 7 variables at ICU-level.
Dotted line depicts the best cut-off of clusters according to the bootstrap approach.
Table 1.
Results of the adjusted regression analyses of turnover on individual- and ICU-level factors.