Geriatric Trauma Outcome Score

Geriatric Trauma Outcome Score increases hospital stay length in humans (mean 16.7 vs. 12.2 days).

“longer hospital stays (mean 16.7 vs. 12.2 days, p < 0.001) than those with GTOS < 121.5”

Humanspropensity score-matched analysis

Geriatric Trauma Outcome Score as a Mortality Predictor in Isolated Moderate to Severe Traumatic Brain Injury: A Single-Center Retrospective Study

Healthcare (Basel, Switzerland)·Aug 22, 2024

Geriatric Trauma Outcome Score predicts mortality in humans (C-index = 0.86, 95% CI: 0.84 to 0.93).

“GTOS (C-index = 0.86, 95% CI: 0.84 to 0.93) demonstrated the highest predictive value for in-hospital mortality.”

Humansgeriatric trauman = 1,081

Performance of five trauma scoring systems in predicting in-hospital outcomes in geriatric trauma: a retrospective cohort study

BMC geriatrics·Nov 21, 2025

Geriatric Trauma Outcome Score predicts mortality in humans (119.02 vs. 157.33, p=0.001).

“Patients who died within the first 24 hours of admission had significantly higher ISS (14.1 vs. 26.33), GTOS (119.02 vs. 157.33), and mFI-5 (2.53 vs. 3.33) scores”

Humansn = 241

Mortality prediction in geriatric patients with multiple trauma presenting by ambulance

Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES·Aug 1, 2025

Geriatric Trauma Outcome Score predicts mortality in humans (AUC 0.846 (95% CI: 0.790-0.901)).

“the GTOS and RTS exhibited the highest and identical Area Under the Curve (AUC) values, both recorded at 0.846”

Humansblunt trauman = 350

Predicting mortality and intensive care needs in geriatric trauma patients: A ROC analysis of frailty and trauma scoring systems

European journal of trauma and emergency surgery : official publication of the European Trauma Society·Jul 21, 2025

Geriatric Trauma Outcome Score predicts mortality in humans (AUC 0.8145, P < 0.0001).

“All models showed statistical significance in predicting discharge status (P < 0.0001) with AUCs of 0.5436 (age), 0.5727 (receipt of blood), 0.7979 (ISS), and 0.8145 (GTOS).”

Humanstrauman = 487,317

Assessing the Geriatric Trauma Outcome Score: A National Analysis

The American surgeon·Jun 10, 2025

Geriatric Trauma Outcome Score predicts mortality in humans (OR 2.64, 95% CI 1.93-3.61).

“patients with GTOS ≥121.5 had much higher odds of death (odds ratio 2.64, 95% confidence interval 1.93-3.61, p < 0.001)”

Humanspropensity score-matched analysis

Geriatric Trauma Outcome Score as a Mortality Predictor in Isolated Moderate to Severe Traumatic Brain Injury: A Single-Center Retrospective Study

Healthcare (Basel, Switzerland)·Aug 22, 2024

Geriatric Trauma Outcome Score predicts mortality in humans (OR = 1.79, P < .001).

“For every 10-point increase in GTO score, odds of mortality increased by 79% (OR = 1.79; P < .001).”

Humansfollowing a trauman = 5,627

Application of the Geriatric Trauma Outcome Score in a Rural Setting

The American surgeon·Mar 22, 2024

Geriatric Trauma Outcome Score predicts mortality in humans (AUC = 0.80, 95% CI: 0.77-0.83).

“GTOS (AUC = 0.80, 95%CI: 0.77-0.83)”

Reviewgeriatric trauma patientsn = 118,761

Performance of trauma scoring systems in predicting mortality in geriatric trauma patients: comparison of the ISS, TRISS, and GTOS based on a systemic review and meta-analysis

European journal of trauma and emergency surgery : official publication of the European Trauma Society·Feb 16, 2024

Geriatric Trauma Outcome Score predicts mortality in humans (sensitivity 76%, specificity 72.27%, p<0.001).

“It was determined that patients with a GTOS of ≥95 at admission would have higher 30-day mortality (the sensitivity was 76%, and the specificity was 72.27% (p<0.001)).”

Humansblunt trauma30 daysn = 382

Relationships of the frailty index and geriatric trauma outcome score with mortality in geriatric trauma patients

Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES·Mar 31, 2023

Geriatric Trauma Outcome Score is associated with mortality in humans (OR 1.04, 95% CI, 1.02-1.06, p < 0.001).

“In multivariable logistic regression analysis, GTOS was associated with morbidity (OR 1.07, 95% CI, 1.05-1.09, p < 0.001) and mortality (OR 1.04, 95% CI, 1.02-1.06, p < 0.001).”

Humansgeriatric trauma patientsn = 485

Predictive Value of the Geriatric Trauma Outcome Score in Older Patients After Trauma: A Retrospective Cohort Study

International journal of general medicine·Apr 23, 2022

Geriatric Trauma Outcome Score predicts mortality in humans.

“The Geriatric Trauma Outcome Score (GTOS) is a validated and accurate predictor of mortality in geriatric trauma patients”

Review

Predicting mortality in elderly trauma patients: a review of the current literature

Current opinion in anaesthesiology·Jan 14, 2022

Geriatric Trauma Outcome Score predicts intensive care unit admission in humans (AUC 0.815 (95% CI: 0.755-0.876)).

“and 0.815 (95% CI: 0.755-0.876) for GTOS”

Humansblunt trauman = 350

Predicting mortality and intensive care needs in geriatric trauma patients: A ROC analysis of frailty and trauma scoring systems

European journal of trauma and emergency surgery : official publication of the European Trauma Society·Jul 21, 2025

Geriatric Trauma Outcome Score is associated with morbidity in humans (OR 1.07, 95% CI, 1.05-1.09, p < 0.001).

“In multivariable logistic regression analysis, GTOS was associated with morbidity (OR 1.07, 95% CI, 1.05-1.09, p < 0.001) and mortality (OR 1.04, 95% CI, 1.02-1.06, p < 0.001).”

Humansgeriatric trauma patientsn = 485

Predictive Value of the Geriatric Trauma Outcome Score in Older Patients After Trauma: A Retrospective Cohort Study

International journal of general medicine·Apr 23, 2022