Comparison 1.

Treadmill (with or without body weight support) versus other intervention

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Walking speed (m/s) at end of treatment phase	35	1891	Mean Difference (IV, Random, 95% CI)	0.07 [0.03, 0.11]
1.1 dependent in walking at start of treatment	9	752	Mean Difference (IV, Random, 95% CI)	‐0.01 [‐0.06, 0.03]
1.2 independent in walking at start of treatment	26	1139	Mean Difference (IV, Random, 95% CI)	0.11 [0.06, 0.16]
2 Walking endurance (m) at end of treatment	20	1388	Mean Difference (IV, Random, 95% CI)	20.08 [6.14, 34.03]
2.1 dependent in walking at start of treatment	5	639	Mean Difference (IV, Random, 95% CI)	‐5.09 [‐23.41, 13.22]
2.2 independent in walking at start of treatment	15	749	Mean Difference (IV, Random, 95% CI)	30.61 [14.02, 47.20]