What do systematic reviews say?

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes
  Worthington 2001 found no change in reported dental visits over the course of the programmes, with 97% of children at baseline reporting visiting the dentist every 2 years.
  1 study
  GRADE not reported

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

The review found no eligible studies for this question.

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes
  No other behavioural outcomes (e.g. objective toothbrush tracking or food-wrapper collection) were measured by the four included studies.
  0 studies
  No studies found

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

The review found no eligible studies for this question.

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes
  No study reported any adverse events.
  0 studies
  No studies found

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes

  2 years
  PF 0.49
  1 study
  GRADE not reported

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes
  Worthington 2001: few children had problems identifying foods containing sugar; only 15% of intervention and 19% of control participants reported routinely consuming sugary snacks on arriving home from school; snacking…
  1 study
  GRADE not reported

Primary school-based behavioural intervention (both oral hygiene and dietary components) vs No treatment (or delayed treatment)

• Primary school‐based behavioural interventions for preventing caries 2013 · Cochrane All outcomes
  Worthington 2001 reported children's brushing frequency: almost all children (99%) at baseline reported twice daily brushing, and this level was maintained across all groups throughout the intervention (in baseline…
  1 study
  GRADE not reported

Intervention diet vs control diet

It is very uncertain whether intervention diet changes induction of remission at 4 weeks ‐ High‐fiber, low refined… compared with control diet (very low certainty).

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 7.2 [0.53, 97.83]
  1 study · 7 participants
  Very low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 3.13 [0.22, 43.84]
  2 studies · 103 participants
  Very low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 1.24 [0.67, 2.29]
  1 study · 83 participants
  Very low

Intervention diet vs control diet

Intervention diet showed no clear difference in clinical relapse at 6 to 24 months ‐ Symptoms‐guided diet compared with control diet (low certainty).

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 0.53 [0.28, 1.01]
  2 studies · 98 participants
  Low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 1.03 [0.85, 1.26]
  1 study · 214 participants
  Low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 0.11 [0.01, 1.76]
  1 study · 54 participants
  Very low

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention diet vs control diet

It is very uncertain whether intervention diet changes induction of remission ‐ Symptoms‐guided diet compared with control diet (very low certainty).

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 8.25 [0.5, 136.33]
  1 study · 21 participants
  Very low

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention diet vs control diet

It is very uncertain whether intervention diet changes clinical relapse at 6 months ‐ Anti‐inflammatory diet (Alberta‐based) compared with control diet (very low certainty).

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 1.25 [0.42, 3.7]
  1 study · 28 participants
  Very low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 0.5 [0.15, 1.64]
  1 study · 15 participants
  Very low
• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 0.83 [0.6, 1.15]
  2 studies · 77 participants
  Low

Intervention diet vs control diet

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 12 participants
  Very low

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention diet vs control diet

It is very uncertain whether intervention diet changes induction of remission (timeframe not reported) ‐ Symptoms‐guided diet compared with control diet (very low certainty).

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  RR 20 [1.27, 315.4]
  1 study · 51 participants
  Very low

Intervention diet vs control diet

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 51 participants
  Low

Intervention diet vs control diet

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 14 participants
  Very low

Intervention diet vs control diet

The review found no eligible studies for this question.

• Dietary interventions for induction and maintenance of remission in inflammatory bowel disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found