Work

Inter-rater reliability of Glasgow Coma Scale at a Referral Care Facility in Uganda: effect of an educational intervention among health workers

Year: 2025

Type: article

Abstract: Background: The Glasgow Coma Scale is a widely used tool in the assessment and tracking of patients with acute head and brain insults. However, its reliability and application in low-resource clinical settings have been least explored. Purpose: The study aimed at determining the IRR of GCS among health workers and evaluating the effect of a standardized GCS Aid as an educational intervention in improving the accuracy and IRR of the GCS when assessing patients with neurological deficits at a tertiary facility in Uganda. Methods and Materials: The study employed a pre-test, post-test quasi-experimental design. Participants included health workers working within wards with adult patients with acute brain insults. A total of 45 participants completed the study. Results: Findings indicate that higher training levels increased knowledge of GCS (F = 3.753, p = 0.01). The GCS AID improved the accuracy and IRR of the GCS post-test with eye-opening showing the greatest improvement (α, 0.65-0.88) followed by verbal (0.74 to 0.89), motor (0.83 to 0.93). Conclusion: The use of the GCS-AID improved the IRR of GCS among health workers in the assessment of patients with acute brain insults.

Source: African Health Sciences

DOI: 10.4314/ahs.v25i3.13

Authors: Peter Nyakuni, Betty Kinkuhaire, Diana Mbatudde, Laura Brennaman

Institutions: Muni University, Mbarara University of Science and Technology, Nova Southeastern University

Language: English

Topic: Reliability and Agreement in Measurement

Subfield: Statistics, Probability and Uncertainty

Field: Decision Sciences

Domain: Social Sciences

SDGs: Good health and well-being, Quality education

Open Access status: diamond

OpenAlex ID: W4415855129

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