The Trauma Audit and Research Network

Ps12 Calculator using TARN Outcome Prediction Model

Step 1. Calculate Injury Severity Score (ISS)

Enter highest AIS in each body area

Step 2. Enter GCS, Intubation, Gender and Age

If both GCS and Intubation are recorded, enter GCS only

Step 3. Calculate Ps12

PLEASE NOTE: The figures produced by this calculator should only be used as guide. We cannot guarantee their accuracy for actual trauma scoring.