Intervention delivery
The number of sessions and duration of the MI and SVAI interventions are listed in Summary of delivery of MI and SVAI*We did not have data on 4 of the participants receiving SVAI and 10 participants receiving MI.†We only had data from 15 MI sessions.‡We only had data from 6 MI sessions.%, per cent of participants randomised to the intervention arm; MI, motivational interviewing; n, number; n.a., not applicable; SVAI, stratified vocational advice intervention; UC, usual case management.