Regenie v4.0

• Time-to-event analysis is now available using options --t2e and --eventColList to specify time-to-event analysis and the event phenotype name, respectively
  • Cox proportional hazard regression is used in both step 1 and 2
  • Firth regression is available for time-to-event phenotypes with low event rates
  • see documentation for further details
• Fix algorithm used to fit logistic Firth model when using --write-null-firth to match closer to the approach used in step 2