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. 2014 Jul 9;31(9):1205–1210. doi: 10.1007/s10815-014-0279-z

Table 3.

The results of chi-squared and Odds Ratio (OR) tests

Parameters	Cases
	Azoo. North N = 19	Azoo. Center N = 20	Azoo. South N = 19	Azoo. Total N = 58	Oligo. North N = 17	Oligo. Center N = 20	Oligo. South N = 18	Oligo. Total N = 55
χ ²	11.966	5.674	6.664	7.680	14.22	1.332	6.664	6.664
P- value	0.001^a	0.017^a	0.010^a	0.006^a	0.00^a	0.248^b	0.010^a	0.010^a
df	1	1	1	1	1	1	1	1
Odds Ratio	9.33	5.444	6.056	6.682	10.756	2.579	6.056	6.056

^aStatistically significant

^bNot significant

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