Comparison 1. Interdisciplinary enhanced rehabilitation (inpatient rehabilitation) versus conventional rehabilitation.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Mortality during hospitalisation	3	152	Odds Ratio (M‐H, Random, 95% CI)	0.60 [0.17, 2.13]
2 Postoperative delirium on discharge	2	141	Odds Ratio (M‐H, Random, 95% CI)	0.04 [0.01, 0.22]
3 Length of hospital stay	2	141	Mean Difference (IV, Random, 95% CI)	‐5.33 [‐16.09, 5.44]