Table 6 Intraclass correlation coefficient (ICC) for test–retest reliability of C-DSNCPD-ICU (and factors) (N = 79)

The ICC sum score of C-DSNCPD-ICU

0.712

0.517

0.825

< 0.001

Factor 1 Delirium assessment

0.638

0.348

0.792

< 0.001

Factor 2 Delirium management by multidisciplinary team

0.580

0.414

0.709

< 0.001

Factor 3 Ensuring safety

0.516

0.291

0.677

< 0.001

Factor 4 Dealing with and involvement in hypoactive delirium

0.585

0.410

0.717

< 0.001

Factor 5 Dealing with stress and distress

0.688

0.552

0.789

< 0.001

Factor 6 Adjustment of medication

0.618

0.450

0.741

< 0.001

Factor 7 Involvement of family

0.676

0.537

0.780

< 0.001

Factor 8 Lack of resources

0.481

0.294

0.633

< 0.001