eISSN 2097-6046
ISSN 2096-7446
CN 10-1655/R
Responsible Institution:China Association for Science and Technology
Sponsor:Chinese Nursing Association

Chinese Journal of Emergency and Critical Care Nursing ›› 2025, Vol. 6 ›› Issue (12): 1510-1516.doi: 10.3761/j.issn.2096-7446.2025.12.018

• Evidence Synthesis Research • Previous Articles     Next Articles

A systematic review of a risk prediction models for subdelirium syndrome in ICU-hospitalized patients

HOU Chong(), ZHANG Peizhe, GUO Jinli(), ZHANG Nan   

  • Received:2025-01-06 Online:2025-12-10 Published:2025-12-11
  • Contact: GUO Jinli E-mail:iamsureiv@163.com;gjlgbd@126.com

Abstract:

Objective To systematically search and evaluate the risk prediction models of subdelirium syndrome in hospitalized ICU patients,in order to provide reference for clinical practice and related research. Methods Relevant studies in PubMed,Web of Science,Cochrane Library,Embase,CINAHL,Wanfang Database,CNKI,VIP and CBM were searched systematically until October 12,2024. Two researchers conducted literature screening,information extraction and methodological quality assessment of the literature respectively. Results A total of 8 studies were included,involving 10 models. The sample size ranged from 306 to 700 cases,and the incidence of outcome events ranged from 8.97 to 35.14%. The area under receiver operating curve reported by the model was all >0.7. Calibration degree was reported for 6 models. Three studies performed both internal and external validation. The overall applicability of the eight studies was good,but there was a high risk of bias. Conclusion The study of risk prediction model for ICU patients with subdelirium syndrome is still in its infancy. Future studies should improve the study design and reporting process,and develop a unified subdelirium syndrome evaluation tool to further evaluate the effect and feasibility of the model in clinical practice.

Key words: ICU, Subdelirium Syndrome, Prediction Model, Systematic Evaluation, Evidence-Based Nursing