Comparison 2. Minor outcomes.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
2.1 Death during hospitalisation	20	6822	Risk Ratio (M‐H, Random, 95% CI)	0.98 [0.79, 1.22]
2.1.1 Rehabilitation‐related activities	7	3926	Risk Ratio (M‐H, Random, 95% CI)	1.03 [0.78, 1.34]
2.1.2 Structured exercise	5	740	Risk Ratio (M‐H, Random, 95% CI)	0.92 [0.54, 1.56]
2.1.3 Progressive resistance exercise	8	2156	Risk Ratio (M‐H, Random, 95% CI)	0.89 [0.54, 1.48]
2.2 Hospital length of stay (days)	22	7182	Mean Difference (IV, Random, 95% CI)	‐0.25 [‐0.62, 0.12]
2.2.1 Rehabilitation‐related activities	9	4388	Mean Difference (IV, Random, 95% CI)	‐0.55 [‐1.42, 0.32]
2.2.2 Structured exercise	4	635	Mean Difference (IV, Random, 95% CI)	‐0.02 [‐0.93, 0.89]
2.2.3 Progressive resistance exercise	9	2159	Mean Difference (IV, Random, 95% CI)	‐0.24 [‐0.63, 0.16]
2.3 New institutionalisation at hospital discharge	5	2364	Risk Ratio (M‐H, Random, 95% CI)	0.91 [0.74, 1.12]
2.3.1 Rehabilitation‐related activities	3	2004	Risk Ratio (M‐H, Random, 95% CI)	0.92 [0.74, 1.13]
2.3.2 Progressive resistance exercise	2	360	Risk Ratio (M‐H, Random, 95% CI)	0.86 [0.37, 2.01]
2.4 Hospital readmission	14	4689	Risk Ratio (M‐H, Random, 95% CI)	0.95 [0.81, 1.11]
2.4.1 Rehabilitation‐related activities	6	2960	Risk Ratio (M‐H, Random, 95% CI)	0.95 [0.78, 1.16]
2.4.2 Structured exercise	1	339	Risk Ratio (M‐H, Random, 95% CI)	0.78 [0.52, 1.18]
2.4.3 Progressive resistance exercise	7	1390	Risk Ratio (M‐H, Random, 95% CI)	0.99 [0.72, 1.36]
2.5 Walking performance at discharge from hospital	6	682	Std. Mean Difference (IV, Random, 95% CI)	‐0.13 [‐0.35, 0.09]
2.5.1 Rehabilitation‐related activities	1	273	Std. Mean Difference (IV, Random, 95% CI)	‐0.29 [‐0.53, ‐0.05]
2.5.2 Structured exercise	2	131	Std. Mean Difference (IV, Random, 95% CI)	‐0.32 [‐0.80, 0.16]
2.5.3 Progressive resistance exercise	3	278	Std. Mean Difference (IV, Random, 95% CI)	0.09 [‐0.15, 0.33]