Analysis of the preventive effect of evidence-based, non-pharmacological care bundles against delirium in intensive care unit patients

Figure 1 Cognitive function and sleep quality. A: Pre-interventional and post-interventional Adapted Cognitive Exam scores; B: Pre-interventional and post-interventional Richards-Campbell Sleep Questionnaire scores. ^aP < 0.05, ^bP < 0.01 for inter-group comparisons. ACE: Adapted Cognitive Exam; RCSQ: Richards-Campbell Sleep Questionnaire.

Figure 2 Sedation level and health status. A: Pre-interventional and post-interventional Richmond Agitation and Sedation Scale scores; B: Acute Physiology and Chronic Health Evaluation II scores pre-intervention and post-intervention. ^aP < 0.05 and ^bP < 0.01 vs before intervention. APACHE-II: Acute Physiology and Chronic Health Evaluation II; RASS: Richmond Agitation and Sedation Scale.

Figure 3 Anxiety and depression assessments. A: Pre-interventional and post-interventional Hamilton Anxiety Scale scores; B: Hamilton Depression Scale scores pre- and post-intervention. ^aP < 0.05 and ^bP < 0.01 vs pre-intervention. HAMA: Hamilton Anxiety Scale; HAMD: Hamilton Depression Scale.