Incidence and Prevalence of Pressure Injuries in Adult Intensive Care Patients: A Systematic Review and Meta-Analysis
File version
Author(s)
Thalib, Lukman
Harbeck, Emma L
Coyer, Fiona M
Blot, Stijn
Bull, Claudia F
Nogueira, Paula C
Lin, Frances F
Griffith University Author(s)
Primary Supervisor
Other Supervisors
Editor(s)
Date
Size
File type(s)
Location
License
Abstract
Objectives: To systematically assess the incidence and prevalence of pressure injuries in adult ICU patients and the most frequently occurring pressure injury sites.
Data Sources: MEDLINE, Embase, the Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature.
Study Selection: Observational studies reporting incidence rates, cumulative incidence, and prevalence of pressure injuries.
Data Extraction: Two reviewers independently screened studies, extracted data, and assessed the risk of bias. Meta-analyses of pooled weighted estimates were calculated using random effect models with 95% CIs reported due to high heterogeneity. Sensitivity analyses included studies that used skin inspection to identify a pressure injury, studies at low risk of bias, studies that excluded stage 1 and each stage of pressure injury.
Data Synthesis: Twenty-two studies, 10 reporting cumulative incidence of pressure injury irrespective of stage, one reporting incidence rate (198/1,000 hospital-days), and 12 reporting prevalence were included. The 95% CI of cumulative incidence and prevalence were 10.0–25.9% and 16.9–23.8%. In studies that used skin inspection to identify pressure injuries, the 95% CI of cumulative incidence was 9.4–27.5%; all prevalence studies used skin inspection therefore the results were unchanged. In studies assessed as low risk of bias, the 95% CI of cumulative incidence and prevalence were 6.6–36.8% and 12.2–24.5%. Excluding stage 1, the 95% CI of cumulative incidence and prevalence were 0.0–23.8% and 12.4–15.5%. Five studies totalling 406 patients reported usable data on location; 95% CI of frequencies of PIs were as follows: sacrum 26.9–48.0%, buttocks 4.1–46.4%, heel 18.5–38.9%, hips 10.9–15.7%, ears 4.3–19.7%, and shoulders 0.0–40.2%.
Conclusions: Although well-designed studies are needed to ensure the scope of the problem of pressure injuries is better understood, it is clear prevention strategies are also required.
Journal Title
Critical Care Medicine
Conference Title
Book Title
Edition
Volume
Issue
Thesis Type
Degree Program
School
Publisher link
Patent number
Funder(s)
Grant identifier(s)
Rights Statement
Rights Statement
Item Access Status
Note
This publication has been entered into Griffith Research Online as an Advanced Online Version.
Access the data
Related item(s)
Subject
Clinical sciences
Nursing
Acute care
Health services and systems
Public health