Findings

What do systematic reviews say?

1,780 questions · 1,852 findings · 204 reviews

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No studies found 417 · 22.5%GRADE not reported 58 · 3.1%Very low 577 · 31.2%Low 468 · 25.3%Moderate 272 · 14.7%High 60 · 3.2%

Vitamin C vs placebo

Asthma symptoms · people with asthma

1 finding from 1 review

Vitamin C for asthma and exercise‐induced bronchoconstriction 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 201 participants
Moderate

Vitamin C vs placebo

Adverse events · people with asthma

1 finding from 1 review

Vitamin C for asthma and exercise‐induced bronchoconstriction 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 41 participants
Very low

Resistance training vs control

Multidimensional function FIQ Total Score. Scale 0‐100 (lower scores indicate greater health) · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 60 participants
Low

Resistance training vs aerobic exercise training

Pain Visual analog scale Scale from 0 to 100 (lower is better) · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 86 participants
Low

Resistance training vs aerobic exercise training

Tender points Tender point score and number of tender points · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 86 participants
Low

Resistance training vs aerobic exercise training

Adverse effects · patients with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Resistance training vs aerobic exercise training

Attrition rate · patients with fibromyalgia

Resistance training showed no clear difference in all‐cause attrition Dropout rates compared with aerobic training (low certainty).

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
Peto OR 1 [0.24, 4.23]
2 studies · 90 participants
Low

Resistance training vs control

Physical function · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 107 participants
Low

Resistance training vs control

Pain Visual analog scale Scale from 0 to 100 (lower is better) · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 81 participants
Low

Resistance training vs control

Tender points Tender point score and number of tender points · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 107 participants
Low

Resistance training vs control

Muscle strength · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 47 participants
Low

Resistance training vs control

Adverse effects · patients with fibromyalgia

The review found no eligible studies for this question.

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Resistance training vs control

Attrition rate · patients with fibromyalgia

Resistance training showed no clear difference in all‐cause attrition Dropout rates. compared with control (low certainty).

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
RR 3.5 [0.79, 15.49]
3 studies · 107 participants
Low

Resistance training vs aerobic exercise training

Multidimensional function FIQ Total Score. Scale 0‐100 (lower scores indicate greater health) · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 60 participants
Low

Resistance training vs aerobic exercise training

Physical function · patients with fibromyalgia

1 finding from 1 review

Resistance exercise training for fibromyalgia 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 86 participants
Low

Intervention not reported

Overall quality of life change score ‐ up to 12 weeks' · Cancer survivors who have completed active cancer treatment

1 finding from 1 review

Exercise interventions on health‐related quality of life for cancer survivors 2012 · Cochrane Headline outcomes only
no estimate extracted
11 studies · 826 participants
Low

Intervention not reported

Overall social functioning change ‐ up to 12 weeks' · Cancer survivors who have completed active cancer treatment

1 finding from 1 review

Exercise interventions on health‐related quality of life for cancer survivors 2012 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 386 participants
Very low

Intervention not reported

Overall social functioning change ‐ 6 months' · Cancer survivors who have completed active cancer treatment

1 finding from 1 review

Exercise interventions on health‐related quality of life for cancer survivors 2012 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 110 participants
Moderate

Intervention not reported

Overall quality of life change score ‐ 6 months' · Cancer survivors who have completed active cancer treatment

1 finding from 1 review

Exercise interventions on health‐related quality of life for cancer survivors 2012 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 115 participants
Moderate

Intervention not reported

Overall anxiety change ‐ Up to 12 weeks' · Cancer survivors who have completed active cancer treatment

1 finding from 1 review

Exercise interventions on health‐related quality of life for cancer survivors 2012 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 455 participants
Low