Why use the CAPS-5 | The bundled paired data | Computing the CAPS-5 diagnosis | Comparing the PCL-5 and CAPS-5 diagnoses | Optimizing against the CAPS-5 diagnosis | Validating derived definitions against the CAPS-5 diagnosis | Interpreting agreement and disagreement | See also

Why compare different definitions | Requirements for the input data | Running the comparison in one call | A performance table for the manuscript | Core symptoms across definitions | Customising the scenarios | See also

The problem addressed by PTSDdiag | Requirements for the input data | Importing and preparing the data | Defining the reference diagnosis | Identifying a symptom subset | Diagnostic performance metrics | Where next

The multi-site problem | Requirements for the input data | Site 1: deriving the definition in the veteran sample | Sharing the definitions without sharing data | Evaluating every definition in a sample | Performance in the derivation sample | Validating in the general-population sample | A tidy table for downstream analysis | Reading the two tables together | See also

Why validation matters | Requirements for the input data | Internal validation | External validation in a second cohort | How special is the winning subset? | See also