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Evidence found and GRADE certainty

4,410 questions · 8,901 findings · 1,091 reviews

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No studies found 1,687 · 19%GRADE not reported 1,469 · 16.5%Very low 1,969 · 22.1%Low 2,060 · 23.1%Moderate 1,302 · 14.6%High 414 · 4.7%

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Pneumococcal conjugate vaccine vs control vaccine

CRM197‐PCV7in low‐risk infants OMPC‐PCV7in low‐risk infants PHiD‐PC10 and PHiD‐PC11 in low‐risk infants CRM197‐PCV7/9 and CRM197‐PCV7 plus TIVin older children · infants (predominantly < 6 months of age) and older children (aged 1 to 7 years)
1 finding from 1 review

Steroid therapy in first episode of nephrotic syndrome: five to seven months vs three months

Number with frequent relapses by 12 to 24 months stratified by risk of selection bias: Low risk of selection bias · children with nephrotic syndrome

Steroid therapy in first episode of nephrotic syndrome: five to… showed no clear difference in subgroup analysis by risk of bias for number with frequent relapses:… compared with three months (high certainty).

1 finding from 1 review

Steroid therapy in first episode of nephrotic syndrome: 3 months or more vs 2 months of therapy

Number with frequent relapses by 12 to 24 months stratified by risk of selection bias: Low risk of selection bias · children with nephrotic syndrome

Steroid therapy in first episode of nephrotic syndrome: 3 months or… showed no clear difference in number with frequent relapses by 12 to 24 months stratified by risk… compared with 2 months of therapy (high certainty).

1 finding from 1 review

Vitamin A vs placebo

Adverse events: yellowing of the skin · healthy people and healthy male physicians

Vitamin A leads to higher adverse events: yellowing of the skin compared with placebo (high certainty).

1 finding from 1 review

Intervention not reported

Lower limb compression vs control · women having spinal anaesthesia for caesarean section

It is very uncertain whether the intervention changes lower limb compression vs control (very low certainty).

1 finding from 1 review

Phlebotonics vs placebo?

Oedema in the lower legs (dichotomous variable) · patients with venous insufficiency

Do phlebotonics improve signs and symptoms of venous insufficiency… probably leads to lower oedema in the lower legs (dichotomous variable) compared with placebo? (moderate certainty).

1 finding from 1 review

Antibiotic prophylaxis vs placebo

DSSI ‐ low infection risk environment · prevention of postoperative wound infection in adults undergoing open elective inguinal or femoral hernioplasty hernia repair

Antibiotic prophylaxis showed no clear difference in DSSI ‐ low infection risk environment compared with placebo (moderate certainty).

1 finding from 1 review

Antibiotic prophylaxis vs placebo

All wound infections (SSSI + DSSI) ‐ low infection risk environment · prevention of postoperative wound infection in adults undergoing open elective inguinal or femoral hernioplasty hernia repair

It is very uncertain whether antibiotic prophylaxis changes all wound infections (SSSI + DSSI) ‐ low infection risk environment compared with placebo (very low certainty).

2 findings from 1 review

Antibiotic prophylaxis vs placebo

SSSI ‐ low infection risk environment · prevention of postoperative wound infection in adults undergoing open elective inguinal or femoral hernioplasty hernia repair

Antibiotic prophylaxis showed no clear difference in SSSI ‐ low infection risk environment compared with placebo (moderate certainty).

1 finding from 1 review

Radiotherapy combined with anti‐VEGF vs anti‐VEGF alone

Change in visual acuity (logMAR) ‐ 12 months (negative is better) · people with neovascular AMD

Radiotherapy combined with anti‐VEGF showed no clear difference in change in best corrected visual acuity (logMAR units) Measured using… compared with anti‐VEGF alone (low certainty).

1 finding from 1 review