Skip to main content

Table 1 Evidence Profile

From: Probiotics as treatment for food allergies among pediatric patients: a meta-analysis

Certainty assessment

№ of patients

Effect

Certainty

Importance

No. of studies

Study design

Risk of bias

Inconsistency

Indirectness

Imprecision

Other considerations

Probiotics

Placebo

Relative (95% CI)

Absolute(95% CI)

  

SCORAD Index (assessed with: mean difference)

 2

randomized trials

not serious

not serious

not serious

serious a

none

209

205

MD 1.3 lower (3.88 lower to 1.28 higher)

MODERATE

CRITICAL

No tolerance (assessed with: relative risk)

 4

randomized trials

serious b

not serious

not serious

serious a

none

40/153 (26.1%)

73/161 (45.3%)

RR 0.70 (0.39 to 1.26)

136 fewer per 1000 (from 118 more to 277 fewer)

LOW

CRITICAL

  1. CI Confidence interval, RR Risk ratio, MD Mean difference
  2. aSerious imprecision due to wide confidence intervals straddling the no-effect line
  3. bHigh risk of attrition bias in 3 out of 4 studies