“…We chose the rate of readmission as our primary outcome, and powered our trial on it, because CTOs have been legislated explicitly for this outcome, and it is also the primary outcome in most major studies, 10,11,18 including the only two published randomised trials (panel). 12,13 The total number of days in psychiatric hospital was very similar for both groups in our trial, as was the time from randomisation to initial discharge.…”