HRQOL and functioning scores in the whole group of 4,401 cancer survivors, and in different cancer entities. Shown are mean scores prior to (T0), and by the end (T1) of the rehabilitation measures as assessed by EORTC QLQ-C30, standard deviation (SD), significance (p), and effect size (η2). Effect size is considered small for η2
> 0.01, medium for η2
> 0.06, and large for η2
> 0.14. Mean differences between T0 and T1 of >10 points (moderate change) are highlighted in yellow, and of >20 points (large changes) in green [28]