Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

920 questions · 964 findings · 153 reviews

No studies found 215 · 22.3%GRADE not reported 85 · 8.8%Very low 241 · 25%Low 260 · 27%Moderate 135 · 14%High 28 · 2.9%

Interventions targeting patients vs usual care or interventions of the same type

Shared decision making (PROM, continuous) ( · patients, including healthcare consumers and simulated patients
2 findings from 1 review

Interventions targeting healthcare professionals vs usual care or interventions of the same type

Shared decision making (OBOM, continuous) (post‐visit) · healthcare professionals responsible for patient care
2 findings from 1 review

Interventions targeting healthcare professionals vs usual care or interventions of the same type

Shared decision making (PROM, continuous) ( · healthcare professionals responsible for patient care
2 findings from 1 review

Interventions targeting healthcare professionals and patients vs usual care or interventions of the same type

Shared decision making (OBOM, continuous) (post‐visit) · healthcare professionals and patients
2 findings from 1 review

Interventions targeting healthcare professionals and patients vs usual care or interventions of the same type

Shared decision making (PROM, continuous) ( · healthcare professionals and patients
2 findings from 1 review

Methylphenidate vs placebo

ADHD symptom‐related behavior Measured by standardized rating scales: Conners' Abbreviated Teacher Rating Scale, Conners' Abbreviated Parent Rating Scale, IOWA Conners' Teacher Rating Scale, Conners' Continuous Performance Task, Child Behaviour Ch... · children with ADHD and comorbid tic disorders
1 finding from 1 review

Clonidine vs placebo

ADHD symptom‐related behavior Measured by standardized rating scales: Conners' Abbreviated Teacher Rating Scale, Conners' Abbreviated Parent Rating Scale, IOWA Conners' Teacher Rating Scale, Conners' Continuous Performance Task, Child Behaviour Ch... · children with ADHD and comorbid tic disorders
1 finding from 1 review

Zinc vs placebo

Taste acuity improvement - objective outcome (continuous) - individual taste sensations · Patients with taste disturbances (dysgeusia/hypogeusia; idiopathic, zinc-deficient, or secondary to chronic renal failure)

Zinc supplements (zinc sulphate, zinc gluconate, zinc picolinate,… showed no clear difference in taste acuity improvement - objective outcome (continuous) -… compared with placebo; GRADE not reported.

1 finding from 1 review
  • Interventions for managing taste disturbances 2017 · Cochrane All outcomes
    Chronic renal failure
    Results (Mahajan 1980, chronic renal failure; Analysis 1.3): mean difference by taste sensation - salt MD 285 (95% CI 238.75 to 331.25); sweet MD 190 (142.36 to 237.64); sour MD 10 (-16.43 to 36.43); bitter MD 2.40…
    1 study · 22 participants
    GRADE not reported

Zinc vs placebo

Taste acuity improvement - objective outcome (continuous) - taste detection (cross-over trial) · Patients with taste disturbances (dysgeusia/hypogeusia; idiopathic, zinc-deficient, or secondary to chronic renal failure)

It is very uncertain whether zinc supplements (zinc sulphate, zinc gluconate, zinc picolinate,… changes taste acuity improvement - objective outcome (continuous) - taste… compared with placebo (very low certainty).

1 finding from 1 review