What do systematic reviews say?

Interactive computer intervention vs usual care

The review found no eligible studies for this question.

• Interactive computer‐based interventions for weight loss or weight maintenance in overweight or obese people 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interactive computer intervention vs in‐person interventions

The review found no eligible studies for this question.

• Interactive computer‐based interventions for weight loss or weight maintenance in overweight or obese people 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Active treatment vs observation

• Interventions for the eradication of meticillin‐resistant Staphylococcus aureus (MRSA) in people with cystic fibrosis 2022 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 45 participants
  Low

Ear drops (any active treatment) vs no treatment

Ear drops (any active treatment) may leads to lower adverse effects: discomfort, irritation or pain compared with no treatment (low certainty).

• Ear drops for the removal of ear wax 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Low

Ear drops (any active treatment) vs ear drops (water or saline)

Ear drops (any active treatment) may leads to lower adverse effects: discomfort, irritation or pain compared with ear drops (water or saline) (low certainty).

• Ear drops for the removal of ear wax 2018 · Cochrane Headline outcomes only
  no estimate extracted
  10 participants
  Low

Intervention not reported

The review found no eligible studies for this question.

• Acupuncture for dysmenorrhoea 2016 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table 4: refining rehabilitation: three months of postoperative night splinting with hand therapy vs hand therapy alone

• Surgery for Dupuytren's contracture of the fingers 2015 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 225 participants
  Low

Electrical stimulation vs No active treatment (control)

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Statin plus metformin vs metformin

• Statins for women with polycystic ovary syndrome not actively trying to conceive 2023 · Cochrane Headline outcomes only
  no estimate extracted
  2011 participants
  GRADE not reported

Statin plus oral contraceptive pill vs oral contraceptive pill (OCP)

• Statins for women with polycystic ovary syndrome not actively trying to conceive 2023 · Cochrane Headline outcomes only
  no estimate extracted
  2006 participants
  GRADE not reported

Statins vs metformin

The review found no eligible studies for this question.

• Statins for women with polycystic ovary syndrome not actively trying to conceive 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Statins vs oral contraceptive pill plus flutamide

• Statins for women with polycystic ovary syndrome not actively trying to conceive 2023 · Cochrane Headline outcomes only
  no estimate extracted
  2016 participants
  GRADE not reported

Statins vs placebo

• Statins for women with polycystic ovary syndrome not actively trying to conceive 2023 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 2 participants
  GRADE not reported

Electrical stimulation vs pelvic floor muscle training (PFMT)

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Electrical stimulation vs pelvic floor muscle training (PFMT) plus biofeedback

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Electrical stimulation vs magnetic stimulation alone

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 32 participants
  Very low

Electrical stimulation vs laseropuncture/electro‐acupuncture

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

PFMT added to electrical stimulation vs pelvic floor muscle training (PFMT)

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 51 participants
  Very low

Electrical stimulation plus behavioural therapy vs behavioural therapy alone

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Electrical stimulation plus drug therapy vs drug therapy alone

It is very uncertain whether electrical stimulation plus drug therapy changes adverse effects compared with drug therapy alone (very low certainty).

• Electrical stimulation with non‐implanted electrodes for overactive bladder in adults 2016 · Cochrane Headline outcomes only
  RR 0.45 [0.04, 4.55]
  1 study · 38 participants
  Very low