Assessment schedule of the outcome measures for the randomised controlled trial for ‘Happiness Mom’
| Measurement | Aim | Baseline (T1) | 3 months follow-up (T2) | 6 months follow-up (T3) |
| Primary outcome | ||||
| PWBS-42 | Psychological well-being | X | X | X |
| Secondary outcomes | ||||
| K6 | Psychological distress | X | X | X |
| PBA-J | Parental burnout | X | X | X |
| UWES-9 | Work engagement | X | X | X |
| HPQ | Job performance | X | X | X |
| Sick leave days | Sick leave days during the past 3 months | X | X | X |
| Intention to leave | Intention to leave their company/organisation | X | X | X |
| Satisfaction | Job and life satisfaction | X | X | X |
| Positive feeling | Positive feeling and adjective (hedonic well-being) | X | X | X |
| VAS | Perceived social support from the partner | X | X | X |
| MSPSS | Social support | X | X | X |
| Fear of COVID-19 | Global fear and worry about COVID-19 | X | X | X |
| Euthymia | Psychological flexibility and resilience | X | X | X |
| Process evaluation | ||||
| IDMH | Acceptability, appropriateness, feasibility, satisfaction, adverse effect | X | X | |
| Effect of COVID-19 | Adverse effects of leaning by COVID-19 | |||
| Others | ||||
| Demographic data | X | |||
| Contamination | Contamination of information for a control group | X | X |
HPQ, WHO Health and Work Performance Questionnaire; IDMH, Implementation outcome scale for Digital Mental Health; K6, Kessler’s Psychological Distress Scale; MSPSS, Multidimensional Scale of Perceived Social Support; PBA-J, Parental Burnout Assessment Japanese version; PWBS-42, Psychological well-being scale 42 items version; UWES-9, Utrecht Work Engagement Scale 9 items version; VAS, Visual Analogue Scale.