Table III.
Certainty assessment |
Number of patients |
Effect |
Certainty | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Number of studies | Study design | Risk of bias | Inconsistency | Indirectness | Imprecision | Other considerations | Corticosteroids | Control | Relative (95% CI) | Absolute (95% CI) | |
Pain (follow-up: range 2 months to 12 months) | |||||||||||
7 | randomised trials | serious∗,†,‡ | serious§ | not serious | not serious | None | 258 | 258 | - | MD 0.7 VAS higher (0.22 higher to 1.18 higher) | ⊕⊕◯◯ Low |
Function (follow-up: range 2 months to 12 months) | |||||||||||
5 | randomised trials | serious∗,†,‡ | not serious | not serious | not serious | None | 211 | 208 | - | SMD 0.19 SD lower (0.4 lower to 0.22 higher) | ⊕⊕⊕◯ Moderate |
CI, confidence interval; MD, mean difference; VAS, visual analog scale; SMD, standardized mean difference.
In one study, it was unclear whether treatment allocation was truly random.
blinding of participants did not occur in two studies.
blinding of outcome assessments not done with two studies.
I2 value = 56%.