Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,126 questions · 1,225 findings · 111 reviews

No studies found 235 · 19.2%GRADE not reported 260 · 21.2%Very low 207 · 16.9%Low 271 · 22.1%Moderate 177 · 14.4%High 75 · 6.1%

Steroids vs vitamin D

Number of participants withdrawing due to adverse events (AE) · scalp psoriasis

Steroid probably leads to lower number of participants withdrawing due to adverse events (AE) compared with vitamin D (moderate certainty).

1 finding from 1 review

Steroids vs vitamin D

Number of participants achieving 'response' by PGA · scalp psoriasis

Steroid probably leads to higher number of participants achieving 'response' by PGA compared with vitamin D (moderate certainty).

1 finding from 1 review

Quinine vs vitamin E

Cramp intensity (on 3‐point scale; 1 = mild; 2 = moderate; 3 = severe) · patients with muscle cramps
1 finding from 1 review

High‐dose vs low‐dose coenzyme Q10 and vitamin E

Short‐term (within 1 month) change in isolated movement, objective and subjective measures of speech production Cooper 2008 reported 3 speech measures: ICARS speech subscale. Scale from: 0 to 8. Higher scores indicate greater clinical severity Syl... · people with speech disorder resulting from hereditary ataxias
1 finding from 1 review

TT genotype vs TC+CC genotypes

Dental caries · Children (<18 years) with vs without dental caries

In the PCR-RFLP genotyping subgroup, TaqI(rs731236) recessive model: TT vs TC+CC showed no significant association with caries (OR 1.49); ungraded.

8 findings from 1 review
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TT+TC genotypes vs CC genotype

Dental caries · Children (<18 years) with vs without dental caries

In the Caucasian ethnicity subgroup, TaqI(rs731236) dominant model: TT+TC vs CC showed no significant association with caries (OR 0.84); ungraded.

8 findings from 1 review
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TT genotype vs TG+GG genotypes

Dental caries · Children (<18 years) with vs without dental caries

TaqI/BglI(rs739837) recessive model: TT vs TG+GG was not significantly associated with dental caries (OR 0.93); ungraded.

1 finding from 1 review