|
Resolution: standard / high Figure 3.
Kaplan-Meier curves of claim duration for physical training with a cognitive behavioral
component and workplaces specific exercises (PTCBWE) and usual care. x-axis: claim duration (days) since randomization. y-axis: proportion participants
with a claim. dark line above: physical training (PTCBWE). grey line beneath: usual
care. + censored. This figure presents the survival curve (Kaplan-Meier) of claim duration within the
group participants following PTCBWE (black line) and the corresponding group of participants
following usual care (grey line). The Log-Rank test indicated p = 0.95, suggesting
no difference between both groups in claim duration (in days) after 12 months follow-up
(primary outcome measure).
Heinrich et al. BMC Public Health 2009 9:200 doi:10.1186/1471-2458-9-200 |