Outcomes | Illustrative comparative risks* (95% CI) | Relative effect (95% CI) | No. of participants (studies) | Quality of the evidence (GRADE) | Comments | |
---|---|---|---|---|---|---|
Assumed risk | Corresponding risk | |||||
ABV | Oral etoposide | |||||
Mortality | 864 per 1000 | 933 per 1000 (846 to 1000) | RR 1.08 (0.98 to 1.19) | 178 (1 study) | ⊕⊕⊕◯ moderate1 |
The basis for the assumed risk (e.g. the median control group risk across studies) is provided in footnotes. The corresponding risk (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).
ABV: doxorubicin, bleomycin and vincristine; CI: confidence interval; RCT: randomised controlled trial; RR: risk ratio
GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect.
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate.
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate.
Very low quality: We are very uncertain about the estimate.
There were few events with wide confidence intervals.