Risk difference between Sch-I and Sch-V (reference group)
| Risk difference between groups | |||||||||||||||
| Ref (%) | RD* (%) | 95% CI | P value | Ref (%) | RD* (%) | 95% CI | P value | Ref (%) | RD* (%) | 95% CI | P value | Ref (%) | RD* (%) | 95% CI | P value |
| Week 2 | Week 4 | Week 8 | Week 16 | ||||||||||||
| 4.6 | 2.9 | –5.7 to 11.6 | 0.51 | 8.2 | 1.8 | –9.1 to 12.8 | 0.74 | 13.2 | –4.7 | –17.5 to 8.1 | 0.47 | 28.0 | –14.0 | –36.9 to 8.9 | 0.23 |
| Day 14 | Day 28 | Day 56 | Day 112 | ||||||||||||
| 3.7 | 1.9 | –5.8 to 9.5 | 0.63 | 6.2 | 1.8 | –7.9 to 11.4 | 0.72 | 11.6 | –3.8 | –15.8 to 8.3 | 0.54 | 23.3 | –8.9 | –26.3 to 8.5 | 0.32 |
| 200 km | 300 km | 350 km | 400 km | ||||||||||||
| 9.1 | 2.6 | –9.7 to 14.9 | 0.68 | 16.5 | –2.2 | –18.1 to 13.7 | 0.79 | 19.7 | –3.6 | –21.1 to 13.8 | 0.68 | 23.9 | –3.5 | –23.8 to 16.7 | 0.73 |
| 1000 min | 2000 min | 2500 min | 3000 min | ||||||||||||
| 6.1 | –2.1 | –11.3 to 7.1 | 0.65 | 17.4 | –3.7 | –20.0 to 12.6 | 0.65 | 27.2 | –8.0 | –29.7 to 13.5 | 0.46 | 37.0 | –6.1 | –41.6 to 29.5 | 0.74 |
Time scales are weeks, days, kilometres and minutes . Reference group was Sch-V. Results are presented as reference risk (Ref), risk difference (RD), 95% CI, level of significance (P).
*Values are absolute percentage points.
Sch-I, schedule intensity; Sch-V, schedule volume.