Table 1 Outcome domains, measures, and timing of data collection
DOMAIN | MEASURE | TIMING OF DATA COLLECTION |
|---|---|---|
OUTCOME MEASURES | ||
Sickness absence | Collected from the NAV registry | 12 months before, baseline, 3, 6 and 12 months after baseline |
Productivity loss (absenteeism, presenteeism) | iPCQ [20] (summary scores) | Baseline, 4 weeks |
Musculoskeletal health | MSK-HQ [18] (summary score) | Baseline, 4 weeks |
Health-related quality of life | EQ-5D-5 L [21] (index value) | Baseline, 4 weeks |
Use of health care | Collected from public records (NPR, KPR, KUHR) | 12 months before, baseline, 3, 6 and 12 months after baseline |
RISK ASSESSMENT MEASURES | ||
Bothersomeness | STarT MSK [17] (Q3) | Baseline, 4 weeks |
Coping | ÖMPSQ-SF [16] (single item from ÖMPSQ, Q12) | Baseline, 4 weeks |
Disability | Baseline, 4 weeks | |
Distress | STarT MSK [17] (Q8); ÖMPSQ-SF [16] (Q5,Q6); MSK-HQ [18] (Q11); EQ-5D-5 L [21] (Q5) | Baseline, 4 weeks |
Fatigue | MSK-HQ [18] (Q10) | Baseline, 4 weeks |
Fear-avoidance beliefs | Baseline, 4 weeks | |
Future disease expectations | STarT MSK [17] (Q6) | |
Health literacy | MSK-HQ [18] (Q12) | Baseline, 4 weeks |
Independence | MSK-HQ [18] (Q8) | Baseline, 4 weeks |
Overall impact | MSK-HQ [18] (Q14) | Baseline, 4 weeks |
Pain (management, duration, intensity) | STarT MSK [17] (Q1,Q2,Q5,Q10); ÖMPSQ-SF [16] (Q1,Q2); EQ-5D-5 L [21] (Q4); MSK-HQ [18] (Q1,Q2) | Baseline, 4 weeks |
Physical activity | MSK-HQ [18] (Q5,Q15) | Baseline, 4 weeks |
Return to work expectancy | ÖMPSQ-SF [16] (Q7,Q8); single item on return to work expectancy [14] | Baseline, 4 weeks |
Self-efficacy | MSK-HQ [18] (Q13) | Baseline, 4 weeks |
Self-perceived physical function | STarT MSK [17] (Q4); ÖMPSQ-SF [16] (Q3); MSK-HQ [18] (Q3); EQ-5D-5 L [21] (Q1,Q3) | Baseline, 4 weeks |
Self-perceived health | Baseline, 4 weeks | |
Sleep | Baseline, 4 weeks | |
Social activity | MSK-HQ [18] (Q7) | Baseline, 4 weeks |
Work conflict | Single question on work conflict (yes/no) | Baseline, 4 weeks |
Work information | iPCQ [20] | Baseline, 4 weeks |
Work satisfaction | Single item on work satisfaction (Numeric rating scale, 0 = not satisfied, 10 = satisfied); Single question regarding the desire to return to same work position (yes/no) | Baseline, 4 weeks |
Workability | Single item from Work Ability Index [22] (Q1, numeric rating scale, 0 = worst, 10 = best); MSK-HQ [18] (Q6) | Baseline, 4 weeks |
Change in condition | 7-point global rating of change | 4 weeks |