Review Article

Systematic Review with Meta-Analysis: The Effects of Probiotics in Nonalcoholic Fatty Liver Disease

Table 3

Univariable predictors with meta-regression on the effect of probiotics.

VariableNoRegression coefficient (95% CI)SE value

BMI
 PopulationAdults131
Children2-0.3 (-0.1 to -0.6)0.120.013
ALT
 RegionAsia131
Europe6-4.6 (-6 to -1.4)0.760.09
US or others1-5.5 (-9.4 to -0.7)2.150.31
AST
 Duration4-12 w111
12-28 w6-3.5 (-9.6 to -0.8)0.90.54
FBS
RegionAsia81
Europe42 (0.2 to 5.2)0.630.62
US or other1-3.5 (-5.6 to 1.1)1.680.78
Insulin
Duration4-12 w51
12-28 w5-0.07 (-1.92 to -0.01)0.210.11
HOMA-IR
 LifestyleMaintain original lifestyle41
Follow the guidelines7-0.03 (-0.04 to -0.01)0.0050.23
TG
 RegionAsia81
Europe4-7.8 (-11.1 to 1.2)1.540.18
US or others11.1 (-2.1 to 5)1.780.65
TC
 Duration4-12 w81
12-28 w4-5.8 (-7.9 to -0.1)0.980.52
Tnf-α
LifestyleMaintain original lifestyle41
Follow the guidelines6-0.04 (-0.08 to -0.01)0.0070.44

SE: standard error, BMI: body mass index, ALT: alanine aminotransferase, AST: aspartate transaminase, FBS: fasting blood sugar, HOMA-IR: homeostasis model assessment-insulin resistance, TG: triglycerides, TC: total cholesterol, Tnf-α: tumor necrosis factor-alpha.