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Table 4 Egger’s publication bias plot

From: Effect of acupuncture combined with Western medicine on vertebrobasilar artery hemodynamics and efficacy in patients with CV: a systematic review and meta-analysis

Number of studies = 7 Root MSE = 0.3041

Std_Eff

t

P >|t|

[95%conf.interval]

Slope bias

 − 0.30

0.778

 − 1.0811

0.8569

3.47

0.018

0.5067

3.3876

  1. Test of H0: no small-study effects P = 0.018
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Systematic Reviews

ISSN: 2046-4053