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. 2014 Oct 15;7(11):8295–8303.

Table 2.

Correlation of PIK3CA andPIK3CB with MDR

MDR PIK3CA (+) PIK3CB (+) PIK3CA (+) PIK3CB (-) PIK3CA (-) PIK3CB (+) PIK3CA (-) PIK3CB (-) X2 value P value r value
MDR-1 (+) 122 22 68 18 37.656 0.001 0.288
           (-) 26 6 24 30
LRP (+) 110 18 75 21 23.608 0.023 0.128
       (-) 38 10 17 27
TopII (+) 112 13 86 34 30.508 0.204 -0.072
           (-) 36 15 6 14
GST-π (+) 120 22 80 20 39.882 0.001 0.197
           (-) 28 6 12 28

indicate statistical significant (p < 0.05).