Comparison 4. CFOs versus shoes in juvenile idiopathic arthritis (JIA).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
4.1 Pain	1	28	Mean Difference (IV, Random, 95% CI)	‐1.50 [‐2.78, ‐0.22]
4.2 Function	1		Mean Difference (IV, Random, 95% CI)	Subtotals only
4.2.1 foot pain ‐ FFI	1	28	Mean Difference (IV, Random, 95% CI)	‐19.19 [‐35.50, ‐2.88]
4.2.2 activity limitation ‐ FFI	1	28	Mean Difference (IV, Random, 95% CI)	‐19.38 [‐35.54, ‐3.22]
4.2.3 disability ‐ FFI	1	28	Mean Difference (IV, Random, 95% CI)	‐18.55 [‐34.42, ‐2.68]
4.3 Quality of life	1		Mean Difference (IV, Random, 95% CI)	Subtotals only
4.3.1 PedsQL physical ‐ child‐rated	1	25	Mean Difference (IV, Random, 95% CI)	12.10 [‐1.60, 25.80]
4.3.2 Peds QL physical ‐ parent‐rated	1	26	Mean Difference (IV, Random, 95% CI)	9.01 [‐4.08, 22.10]
4.4 Treatment success (gait parameters)	1	28	Mean Difference (IV, Random, 95% CI)	‐1.33 [‐2.77, 0.11]
4.5 Withdrawal due to adverse events	1	28	Risk Ratio (M‐H, Random, 95% CI)	0.58 [0.11, 2.94]