Table 1. Measurements and time points for trial outcomes.
| Baseline(preop) | Monthly(postop) | After patient has RTW(postop) | 3 months(postop) | 6 months(postop) | 9 months(postop) | 12 months(postop) | |
| Primary outcome (time to full, sustained RTW) | X | ||||||
| Any RTW | X | ||||||
| Workplace adaptations and modifications | X | ||||||
| Demographics | X | ||||||
| Oxford hip/knee score | X | X | X | X | X | ||
| Lower extremity functional scale | X | X | X | X | X | ||
| PROMIS social participation | X | X | X | X | X | ||
| EQ-5D-5L | X | X | X | X | X | ||
| Work Productivity Questionnaire | X | X | X | X | X | ||
| Health resource use | X | X | X | X | X | ||
| Patient-reported adverse events | X | X | X | X | X | X | |
| Participant adherence and satisfaction (intervention group only) | X |
EQ-5D-5LEuroqol 5 Dimensions 5 LevelsPROMISPatient-Reported Outcomes Measurement Information SystemRTWreturn to work