Table 3.
Certainty Assessment | No. of Patients | Effect | Certainty | |||||||
---|---|---|---|---|---|---|---|---|---|---|
No. of Studies | Study Design | Risk of Bias | Inconsistency | Indirectness | Imprecision | Other Considerations | Motor Imagery | Control | Absolute (95% CI) | |
Christakou and Zervas [44] Cupal and Brewer [45] Lebon, Guillot and Collet [46] |
randomized trials | not serious | serious b | not serious | serious a | none | 26 | 24 | MD −1.57 (−3.60 to 0.46) |
⨁⨁◯◯ LOW |
CI: Confidence interval; MD: mean difference; a: Sample < 400; b. Minimal or no overlap of CI; Heterogeneity (p < 0.05); I2 > 50%.