What do systematic reviews say?

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions showed no clear difference in hypertensive disorders of pregnancy (pre‐eclampsia) compared with control ‐ Maternal outcomes (low certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 0.7 [0.4, 1.22]
  4 studies · 2796 participants
  Low

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions showed no clear difference in perineal trauma/tear compared with control ‐ Maternal outcomes (moderate certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 1.04 [0.93, 1.18]
  1 study · 1000 participants
  Moderate

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions showed no clear difference in caesarean section compared with control ‐ Maternal outcomes (low certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 0.9 [0.78, 1.05]
  10 studies · 3545 participants
  Low

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions showed no clear difference in induction of labour compared with control ‐ Maternal outcomes (high certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 1.2 [0.99, 1.46]
  4 studies · 2699 participants
  High

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions may leads to lower postnatal depression compared with control ‐ Maternal outcomes (low certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 0.49 [0.31, 0.78]
  1 study · 573 participants
  Low

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions may leads to higher postnatal weight retention or return to pre‐pregnancy weight compared with control ‐ Maternal outcomes (low certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 1.75 [1.05, 2.9]
  1 study · 156 participants
  Low

Lifestyle interventions vs control ‐ Maternal outcomes

Lifestyle interventions showed no clear difference in development of type 2 diabetes ( compared with control ‐ Maternal outcomes (low certainty).

• Lifestyle interventions for the treatment of women with gestational diabetes 2017 · Cochrane Headline outcomes only
  RR 0.98 [0.54, 1.76]
  2 studies · 486 participants
  Low

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 284 participants
  Low

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 110 participants
  Low

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 31 participants
  Low

Physical activity plus healthy lifestyle education interventions vs standard practice

• Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 384 participants
  Very low