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. 2015 Apr 18;8(2):385–394. doi: 10.3980/j.issn.2222-3959.2015.02.31

Table 4. Univariate and multivariate meta-regression analyses of potential source of heterogeneity.

Factors Coefficient Standard error t P 1Adjusted P
Ethnicity
 Univariate 0.091 0.130 -0.70 0.495 0.183
 Multivariate -0.288 0.154 -1.88 0.085
Age matching status
 Univariate 0.235 0.074 -3.19 0.006 0.005
 Multivariate 0.285 0.071 -4.02 0.002
Genotyping
 Univariate 0.000 0.027 0.02 0.987 0.904
 Multivariate 0.016 0.030 -0.53 0.605

1P values were adjusted by Monte Carlo permutation test (10 000 iterations).