Participant timeline
| Activity/ assessment | Approx. time to complete | T-1 Prestudy screening/ consent | T0 Prestudy randomisation | T1 Preintervention | T2 Intervention | T3 Postintervention tests | F1 Follow-up 1 week |
| Informed consent | 5 min | X | |||||
| Screening with DASS | 5 min | X | |||||
| Randomisation | 15 min | X | |||||
| Baseline assessment— questionnaires | 15 min | X | |||||
| Baseline assessment— physiological | 15 min | X | |||||
| Intervention | 30 min | X | |||||
| Postintervention questionnaires | 15 min | X | |||||
| Postintervention physiological | 15 min | X | |||||
| Telephone interview | 30 min | X |
DASS, Depression Anxiety Stress Scale; F, follow-up; T, timepoint.