Table 4.
GRADE evidence profile. (Created with GRADEpro)
Certainty assessment | No of patients | Effect | Certainty | Importance | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
No of studies | Study design | Risk of bias | Inconsistency | Indirectness | Imprecision | Other considerations | Psychological interventions | Control conditions | Relative (95% CI) |
Absolute (95% CI) |
||
Functioning | ||||||||||||
58 | Randomized trials | Seriousa | Seriousb | Not serious | Not serious | Publication bias strongly suspectedc | 2323 | 2725 | – |
SMD 0.37 SD lower (0.49 lower to 0.25 lower) |
⨁◯◯◯ Very low |
Statistically significance values are in bold
CI confidence interval, SMD standardized mean difference
Explanations
aThe proportion of information from studies at high risk of bias is sufficient to affect the interpretation of results
bI-squared = 76%
cVisual inspection of funnel plot suggests some asymmetry, confirmed by Egger's test (p = 0.0097)