What do systematic reviews say?

Mental function interventions vs control

The review found no eligible studies for this question.

• Non‐pharmacological interventions for spatial neglect or inattention following stroke and other non‐progressive brain… 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 297 participants
  High

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 87 participants
  Moderate

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 46 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 16 participants
  Very low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 33 participants
  Very low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 48 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 183 participants
  High

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 661 participants
  High

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 62 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 179 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 40 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 50 participants
  Low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 20 participants
  Very low

Pharmacological interventions vs placebo

• Interventions for itch in people with advanced chronic kidney disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 15 participants
  Low

Pharmacological interventions vs placebo

It is very uncertain whether pharmacological interventions changes bupropion vs placebo Smoking cessation compared with placebo (very low certainty).

• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  RR 1.49 [0.55, 4.02]
  1 study · 207 participants
  Very low
• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  RR 1.05 [0.41, 2.69]
  1 study · 211 participants
  Very low
• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  RR 1.11 [0.48, 2.58]
  2 studies · 385 participants
  Very low

Pharmacological interventions vs placebo

• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 207 participants
  Very low
• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 211 participants
  Very low
• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 385 participants
  Very low

Pharmacological interventions vs placebo

The review found no eligible studies for this question.

• Tobacco cessation interventions for young people 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

• Nutritional interventions for preventing stunting in children (birth to 59 months) living in urban slums in low‐ and… 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 315 participants
  Low

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

It is very uncertain whether micronutrient or macronutrient supplementation interventions in… changes length velocity (cm/month) compared with no intervention, or placebo to reduce stunting (height‐for‐age,… (very low certainty).

• Nutritional interventions for preventing stunting in children (birth to 59 months) living in urban slums in low‐ and… 2019 · Cochrane Headline outcomes only
  MD 0.22 [0.02, 0.43]
  1 study · 75 participants
  Very low