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What do systematic reviews say?

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Evidence found and GRADE certainty

1,071 questions · 1,114 findings · 142 reviews

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No studies found 326 · 29.3%GRADE not reported 90 · 8.1%Very low 283 · 25.4%Low 247 · 22.2%Moderate 150 · 13.5%High 18 · 1.6%

Educational intervention vs no educational intervention

Uncorrected visual acuity deficit due to refractive error · school‐age children and adolescents

The review found no eligible studies for this question.

2 findings from 1 review

Standard pressure ulcer education and monthly mail or telephone follow‐up, vs standard pressure ulcer education and quarterly mail or telephone follow‐up,

Proportion of participants developing a new ulcer · s

It is very uncertain whether standard pressure ulcer education and monthly mail or telephone… changes proportion of participants developing a new ulcer (24 months) compared with standard pressure ulcer education and quarterly mail or telephone… (very low certainty).

1 finding from 1 review

Individualised pressure ulcer education and monthly structured telephone follow‐up vs standard pressure ulcer education and monthly mail or telephone follow‐up

Proportion of participants developing a new ulcer · s

It is very uncertain whether individualised pressure ulcer education and monthly structured… changes proportion of participants developing a new ulcer (24 months) compared with standard pressure ulcer education and monthly mail or telephone… (very low certainty).

1 finding from 1 review

Individualised pressure ulcer education and monthly structured telephone follow‐up vs standard pressure ulcer education and quarterly mail or telephone follow‐up,

Proportion of participants developing a new ulcer · s

It is very uncertain whether individualised pressure ulcer education and monthly structured… changes proportion of participants developing a new ulcer (24 months) compared with standard pressure ulcer education and quarterly mail or telephone… (very low certainty).

1 finding from 1 review

Educational policy: mailed educational materials on prescribing for physicians vs an intervention to regulate drug reimbursement

Healthcare utilization · prescribers or patients that are subjected to educational or regulatory interventions in prescribing due to government, non‐government or…

The review found no eligible studies for this question.

1 finding from 1 review

Educational policy: mailed educational materials on prescribing for physicians vs an intervention to regulate drug reimbursement

Health outcomes · prescribers or patients that are subjected to educational or regulatory interventions in prescribing due to government, non‐government or…

The review found no eligible studies for this question.

1 finding from 1 review

Nutrition education vs conventional management

Mean height‐for‐age z‐score · term‐born infants in the first year of life
2 findings from 1 review

Educational policy: mailed educational materials on prescribing for physicians and HMO members vs an intervention to regulate drug reimbursement

Healthcare utilization · prescribers or patients that are subjected to educational or regulatory interventions in prescribing due to government, non‐government or…

The review found no eligible studies for this question.

1 finding from 1 review