
Random-Effects Model (k = 16; tau^2 estimator: REML)

tau^2 (estimated amount of total heterogeneity): 0.3695 (SE = 0.1471)
tau (square root of estimated tau^2 value):      0.6079
I^2 (total heterogeneity / total variability):   99.18%
H^2 (total variability / sampling variability):  121.65

Test for Heterogeneity:
Q(df = 15) = 1254.3622, p-val < .0001

Model Results:

estimate      se    zval    pval   ci.lb   ci.ub      
  0.9710  0.1592  6.0984  <.0001  0.6589  1.2830  *** 

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Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1


Trim-and-fill (L0 estimator):

Estimated number of missing studies on the left side: 0 (SE = 2.5380)

Random-Effects Model (k = 16; tau^2 estimator: REML)

tau^2 (estimated amount of total heterogeneity): 0.3695 (SE = 0.1471)
tau (square root of estimated tau^2 value):      0.6079
I^2 (total heterogeneity / total variability):   99.18%
H^2 (total variability / sampling variability):  121.65

Test for Heterogeneity:
Q(df = 15) = 1254.3622, p-val < .0001

Model Results:

estimate      se    zval    pval   ci.lb   ci.ub      
  0.9710  0.1592  6.0984  <.0001  0.6589  1.2830  *** 

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Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1


Egger's regression:

Regression Test for Funnel Plot Asymmetry

Model:     mixed-effects meta-regression model
Predictor: standard error

Test for Funnel Plot Asymmetry: z = 1.5712, p = 0.1161
Limit Estimate (as sei -> 0):   b = 0.6448 (CI: 0.1459, 1.1438)

