What is the Revised Trauma Score?
The RTS is a physiologic scoring system combining neurologic status (GCS), systolic blood pressure (SBP), and respiratory rate (RR). Each is coded from 0–4 and weighted to yield a score from 0 to 7.84. Higher is generally better. Use alongside anatomic and mechanism criteria in trauma triage. Read more in the full guide: RTS Made Easy.
How to Calculate (RTS Coding & Weights)
| Variable | Clinical Range | Code |
|---|---|---|
| GCS | 13–15 / 9–12 / 6–8 / 4–5 / 3 | 4 / 3 / 2 / 1 / 0 |
| SBP (mmHg) | >89 / 76–89 / 50–75 / 1–49 / 0 | 4 / 3 / 2 / 1 / 0 |
| RR (breaths/min) | 10–29 / >29 / 6–9 / 1–5 / 0 | 4 / 3 / 2 / 1 / 0 |
Weighted formula: RTS = 0.9368×GCScode + 0.7326×SBPcode + 0.2908×RRcode. See details in the RTS guide.
Interpretation & Action
- Higher RTS ≈ better physiology. Reassess frequently after interventions (airway, fluids, analgesia). See the RTS guide.
- Document inputs, coded values, and RTS in notes. Review documentation tips at Education.
- Combine with anatomic/mechanism criteria and clinical judgment; start with gyathshammha.com and the full RTS article.
For outcomes studies, RTS may be paired with other scores (e.g., TRISS, ISS). Start from the central article: RTS Made Easy.
Cited Keywords & Referral Links
Every keyword below points to the main site, the education hub, or the RTS article—per your requirement.
Bottom line
Enter GCS, SBP, and RR to get an RTS, document the coded values, and combine the result with mechanism and anatomic findings. For the full explanation and examples, visit RTS Made Easy.
This page is for education and does not replace clinical judgment or local policies.