patient subgroup...
Top evidence (RCT only, high risk of bias excluded)
Best available evidence (possibly low or very low)
All RCTs
All studies (RCT+OBS)
interferon - versus control - for COVID 19 hospitalized
pdf
xlsx
method
abbreviations
Outcome
Relative effect 95%CI
LoD
Trt. better when
I2
k (RCT/OBS)
Bayesian probability
Overall ROB
Publication bias
Degree of certainty
Endpoint importance
Published MA
efficacy endpoints 00 death D28 1.86 [0.62, 5.58]< 1 0% 3 studies (3/-) 13.3 % some concern not evaluable moderate crucial - deaths 0.86 [0.53, 1.41]< 1 20% 9 studies (9/-) 72.3 % some concern not evaluable moderate crucial - deaths (time to event analysis only) 1.74 [0.51, 5.93]< 1 0% 1 study (1/-) 18.9 % NA not evaluable crucial - clinical deterioration 0.50 [0.18, 1.38]< 1 0% 1 study (1/-) 90.9 % NA not evaluable important - clinical improvement 1.39 [0.78, 2.47]> 1 68% 4 studies (4/-) 87.0 % some concern not evaluable moderate important - clinical improvement (14-day) 1.16 [0.50, 2.72]> 1 50% 3 studies (3/-) 63.6 % some concern not evaluable moderate important - clinical improvement (28-day) 3.15 [1.39, 7.14]> 1 0% 1 study (1/-) 99.7 % NA not evaluable important - clinical improvement (7-day) 1.91 [1.03, 3.53]> 1 0% 1 study (1/-) 98.0 % NA not evaluable important - clinical improvement (time to event analysis only) 1.66 [0.90, 3.06]> 1 74% 4 studies (4/-) 94.9 % some concern not evaluable moderate important - death or ventilation 0.83 [0.35, 1.93]< 1 46% 2 studies (2/-) 67.1 % some concern not evaluable moderate important - hospital discharge 1.97 [0.84, 4.60]> 1 0% 2 studies (2/-) 94.1 % some concern not evaluable moderate important - hospitalization 1.00 [0.14, 7.34]< 1 0% 1 study (1/-) 50.0 % NA not evaluable important - mechanical ventilation 0.75 [0.34, 1.69]< 1 0% 3 studies (3/-) 75.5 % some concern not evaluable moderate important - viral clearance 1.61 [0.61, 4.25]> 1 82% 3 studies (3/-) 83.1 % some concern not evaluable moderate important - viral clearance (time to event analysis only) 0.81 [0.56, 1.18]> 1 0% 1 study (1/-) 13.7 % NA not evaluable important - viral clearance by day 14 0.18 [0.00, 435.69]> 1 98% 2 studies (2/-) 34.4 % some concern not evaluable moderate important - viral clearance by day 7 2.69 [1.48, 4.87]> 1 0% 2 studies (2/-) 99.9 % some concern not evaluable moderate important - ICU admission 0.49 [0.24, 1.00]< 1 0% 3 studies (3/-) 97.4 % some concern not evaluable moderate non important - recovery 2.19 [1.03, 4.67]> 1 0% 1 study (1/-) 97.9 % NA not evaluable non important - safety endpoints 00 serious adverse events 0.99 [0.17, 5.88]< 1 0% 2 studies (2/-) 50.5 % some concern not evaluable moderate important - superinfection 0.18 [0.02, 1.59]< 1 0% 1 study (1/-) 93.8 % NA not evaluable important - adverse events 1.41 [0.74, 2.67]< 1 0% 2 studies (2/-) 14.6 % some concern not evaluable moderate non important -
LoD: level of statistical demonstration: Statistically conclusive: statistically significant with a strict control of overall risk of type 1 error (statistically demonstrated), does not take into account the risk of bias;
suggested: nominally statistically significant but without a strict control of overall risk of type 1 error;
inconclusive: not nominally statistically significant;
safety concerns;
Bayesian probability: Bayesian posterior probability of treatment effect (computed with a noninformative prior); ROB: risk of bias; k: number of studies;
published MA: number of published meta-analysis on the same topic; degree of certainty adapted from GRADE.
Trt. better when: indicates when the relative treatment effect shows that the studied treatment is better than control.