Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,281 questions · 1,307 findings · 212 reviews

No studies found 256 · 19.6%GRADE not reported 125 · 9.6%Very low 266 · 20.4%Low 403 · 30.8%Moderate 208 · 15.9%High 49 · 3.7%

Summary of findings: multimedia education and a co‐intervention vs co‐intervention alone

Skill acquisition Mean inhaler technique score (%), higher score indicates better technique. Scale from: 0 to 100. · patients taking prescribed and over‐the‐counter medications or their carers
1 finding from 1 review

Summary of findings: multimedia education and a co‐intervention vs co‐intervention alone

Health outcome (Number who had a medical complication of pelvic inflammatory disease) · patients taking prescribed and over‐the‐counter medications or their carers

Summary of findings: multimedia education and a co‐intervention showed no clear difference in health outcome (Number who had a medical complication of pelvic… compared with co‐intervention alone (low certainty).

1 finding from 1 review

Summary of findings: multimedia education vs no education or usual care

Health outcomes: Drug misuse and dependence CAGE screening tool. Scale from 0 to 4. Higher score indicates greater probability of drug misuse or dependence · patients taking prescribed and over‐the‐counter medications or their carers
1 finding from 1 review

Summary of findings: multimedia education vs written education

Knowledge · patients taking prescribed and over‐the‐counter medications or their carers

It is very uncertain whether summary of findings: multimedia education changes knowledge (number whose knowledge score improved) compared with written education (very low certainty).

1 finding from 1 review

Summary of findings: multimedia education vs written education

Number who improved on skill (global inhaler technique rating) · patients taking prescribed and over‐the‐counter medications or their carers

Summary of findings: multimedia education probably leads to higher number who improved on skill (global inhaler technique rating) compared with written education (moderate certainty).

1 finding from 1 review

Cannabis‐based medicines vs placebo medication

Daily breakthrough opioid dosage (mg morphine equivalent) · adults with cancer‐related pain

Cannabis‐based medicines showed no clear difference in daily breakthrough opioid dosage (mg morphine equivalent) compared with placebo medication (moderate certainty).

1 finding from 1 review