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Table 3 Random effects meta-regression model

From: A systematic review of electronic audit and feedback: intervention effectiveness and use of behaviour change theory

Covariate

I 2 residual heterogeneity/unaccounted variability

R 2 amount of heterogeneity accounted for

P value (moderator)

Null model

99.12%

–

–

Size of clinical teams

98.97%

0.00%

0.884

Intervention duration

98.03%

51.70%

0.001**

Interdisciplinary teams

98.96%

10.40%

0.142

Real-time feedbacka

97.81%

58.04%

0.001**

Graphical feedback

99.24%

0.00%

0.825

TDF

No. of intervention domains coded

98.79%

0.00%

0.723

No. of control domains coded

97.65%

60.81%

0.001**

  1. Note: Model is a univariate regression. aResult is also the same for local goals and ‘A&F head-to-head comparison.’ ‘Significance codes: 0 ‘***’, 0.001 ‘**’, 0.01 ‘*’, 0.05’