Heterogeneity hampers the identification of general pressure injury risk factors in intensive care populations: A predictive modelling analysis.
Intensive Crit Care Nurs
; 68: 103117, 2022 Feb.
Article
em En
| MEDLINE
| ID: mdl-34393009
ABSTRACT
OBJECTIVE:
To determine risk factors for pressure injury in distinct intensive care subpopulations according to admission type (Medical; Surgical elective; Surgery emergency; Trauma/Burns). METHODOLOGY/DESIGN:
Predictive modelling using generalised linear mixed models with backward elimination on prospectively gathered data of 13 044 adult intensive care patients. SETTINGS 1110 intensive care units, 89 countries worldwide. MAIN OUTCOMEMEASURES:
Pressure injury risk factors.RESULTS:
A generalised linear mixed model including admission type outperformed a model without admission type (p = 0.004). Admission type Trauma/Burns was not withheld in the model and excluded from further analyses. For the other three admission types (Medical, Surgical elective, and Surgical emergency), backward elimination resulted in distinct prediction models with 23, 17, and 16 predictors, respectively, and five common predictors only. The Area Under the Receiver Operating Curve was 0.79 for Medical admissions; and 0.88 for both the Surgical elective and Surgical emergency models.CONCLUSIONS:
Risk factors for pressure injury differ according to whether intensive care patients have been admitted for medical reasons, or elective or emergency surgery. Prediction models for pressure injury should target distinct subpopulations with differing pressure injury risk profiles. Type of intensive care admission is a simple and easily retrievable parameter to distinguish between such subgroups.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cuidados Críticos
/
Úlcera por Pressão
/
Unidades de Terapia Intensiva
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Humans
Idioma:
En
Revista:
Intensive Crit Care Nurs
Assunto da revista:
ENFERMAGEM
/
TERAPIA INTENSIVA
Ano de publicação:
2022
Tipo de documento:
Article