Number of components reported | aControl interventions | aExperimental interventions | bControl arm per trial | bExperimental arm per trial | ||||
---|---|---|---|---|---|---|---|---|
n | (%) | n | (%) | n | (%) | n | (%) | |
0 | 38 | (36) | 24 | (20) | 37 | (36) | 19 | (18) |
1 | 19 | (18) | 25 | (21) | 19 | (18) | 22 | (21) |
2 | 21 | (20) | 29 | (24) | 20 | (19) | 26 | (25) |
3 | 16 | (15) | 27 | (23) | 16 | (16) | 23 | (22) |
4 | 11 | (10) | 14 | (12) | 11 | (11) | 13 | (13) |
Total | 105 | (100) | 119 | (100) | 103 | (100) | 103 | (100) |