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Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,667 questions · 21,760 findings · 2,177 reviews

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No studies found 4,173 · 19.2%GRADE not reported 2,300 · 10.6%Very low 5,276 · 24.2%Low 5,764 · 26.5%Moderate 3,298 · 15.2%High 949 · 4.4%

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Vitamin D vs placebo

Withdrawals (parallel group trials/first arm cross‐over trials) · children and adults with predominantly mild to moderate asthma

Summary of findings table ‐ Vitamin D showed no clear difference in withdrawals from trial compared with placebo (high certainty).

1 finding from 1 review

Summary of findings 2: Immunotherapies vs placebo

(1512) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(3774) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(3044) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(1935) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(543) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(4360) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(1941) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(295) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(0) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(2134) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(889) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review

Summary of findings 2: Immunotherapies vs placebo

(621) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo Outcome: withdrawals due to…
2 findings from 1 review