Feasibility PRACT process evaluation
There were two errors in the envelope randomization processes, where patients were allocated to an intervention arm other than their planned arm. Throughout the entire study duration, only 2 patients who were assigned PPKAY did not receive the intervention, as they were discharged prior to receiving the intervention. These two patients were followed as normal as per protocol of the planned intention to treatment analysis. There was no reported loss of confidentiality and no increase in any alcohol-related measures. In two instances, the audio tape recordings failed to record patient interview sessions to assess intervention fidelity.