What do systematic reviews say?

Adverse event outcomes for physical activity interventions vs control

• Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 546 participants
  Moderate

Adverse event outcomes for physical activity interventions vs control

• Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 546 participants
  Moderate

Adverse event outcomes for physical activity interventions vs control

• Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 556 participants
  Moderate

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy leads to higher abstinence at 0 to 5 months postpartum compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 1.32 [1.17, 1.5]
  35 studies · 8366 participants
  High
• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 1.35 [1.23, 1.48]
  97 studies · 26637 participants
  Moderate

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy leads to lower low birthweight (under 2500 g) compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 0.83 [0.72, 0.94]
  18 studies · 9402 participants
  High

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy showed no clear difference in preterm birth (under 37 weeks) compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 0.93 [0.77, 1.11]
  19 studies · 9222 participants
  High

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy showed no clear difference in mean birthweight (g) compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  MD 55.6
  26 studies · 11338 participants
  High

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy showed no clear difference in stillbirths compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 1.2 [0.76, 1.9]
  8 studies · 6170 participants
  High

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

Outcomes for all interventions for smoking cessation in pregnancy leads to lower NICU admissions compared with control: subgrouped by main intervention strategy (comparison 20) (high certainty).

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  RR 0.78 [0.61, 0.98]
  8 studies · 2100 participants
  High

Outcomes for all interventions for smoking cessation in pregnancy vs control: subgrouped by main intervention strategy (comparison 20)

• Psychosocial interventions for supporting women to stop smoking in pregnancy 2017 · Cochrane Headline outcomes only
  no estimate extracted
  13 studies · 13 participants
  High

Psychological interventions (positive and negative reinforcement) vs no treatment

Psychological interventions (positive and negative reinforcement) led to higher sucking cessation (long term) compared with no treatment; GRADE not reported.

• Interventions for the cessation of non‐nutritive sucking habits in children 2015 · Cochrane All outcomes

  Long term (12 months or more)
  RR 6.25 [1.65, 23.65]
  1 study · 57 participants
  GRADE not reported

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

The review found no eligible studies for this question.

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in loop ligation of myoma pseudocapsule plus vasopressin compared with placebo or no treatment (low certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 70 participants
  Low

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in fibrin sealant patch (collagen sponge with thrombin and fibrinogen) compared with placebo or no treatment (low certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 70 participants
  Low

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in misoprostol in abdominal myomectomy compared with placebo or no treatment (moderate certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 25 participants
  Moderate

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in misoprostol in laparoscopic myomectomy compared with placebo or no treatment (moderate certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 64 participants
  Moderate

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in vasopressin compared with placebo or no treatment (moderate certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 128 participants
  Moderate

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in bupivicaine plus epinephrine compared with placebo or no treatment (low certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 60 participants
  Low

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in intravenous injection of tranexamic acid compared with placebo or no treatment (low certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 100 participants
  Low

Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment

Interventions to reduce blood loss during myomectomy for fibroids showed no clear difference in gelatin‐thrombin matrix compared with placebo or no treatment (low certainty).

• Interventions to reduce haemorrhage during myomectomy for fibroids 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 50 participants
  Low