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Table 7 Mann–Whitney U test statistics

From: Detection of 6-monoacetylemorphine in hair sample of heroin addicts using gas chromatography–mass spectrometry and significance of rehabilitation program

 

6-MAM (ng/mg)

Mann–Whitney U

.000

Wilcoxon W

210.000

Z statistics

−5.410

Asymp. Sig. (2-tailed)

.000*

  1. *The results are highly significant since the P-value is less than <0.05