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Table 2 Chi-square test.

From: Myocardium tissue changes caused by electrical transthoracic discharges in rats

X 2 -Critical = 5.83*

X 2 -Determined = 925*

Chi-square partition test

 

C X D

Determined X2 = 925**

C X PD

Determined X2 = 437**

D X PD

Determined X2 = 95.9**

  1. *Differ significantly (P < 0.00001); **Differs significantly (P < 0.0001).
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