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. 2018 Aug 17;32:73. doi: 10.14196/mjiri.32.73

Table 6. Meta-regression1 .

Parameters Coefficient Standard errors t P>|t| [95% Conf. Interval]
Disease 2 -0.42 0.25 -1.66 0.112 [-0.94, 0.1]
Disease 3 0.9 0.43 2.06 0.053 [-0.01, 1.82]
Sample size 0.002 0.001 2.16 0.043 [0.001, 0.002]
Age -0.05 0.03 -1.77 0.092 [-0.115, 0.009]
Constant 3.77 1.69 2.23 0.037 [0.24 , 7.29]
Meta-regression Number of obs= 25
REML estimate of between-study variance Tau2 = 0.155
% residual variation due to heterogeneity I-squared_res = 53.88%
Proportion of between-study variance explained Adj R-squared = 66.71%
Joint test for all covariates Model F(4,20) = 6.57
Prob> F 0.0015