Table 3. Nominally associated mt haplogroups in discovery and follow-up in confirmation.

	Discovery					Confirmation
Haplo-group a	Frequency Cases [%]	Frequency Controls [%]	Odds Ratio	Confidence Interval b	p-value c	Frequency Cases [%]	Frequency Controls [%]	Odds Ratio	Confidence Interval b	p- value c
all	n = 1,114	n = 422				n = 1,623	n = 2,271
W	1.17	2.84	0.40	0.17–0.97	0.034	2.71	1.94	1.41	0.90–2.20	0.126
males	n = 491	n = 163				n = 793	n = 890
W	0.41	3.07	0.13	0.01–0.81	0.012	2.14	1.69	1.28	0.60–2.77	0.592
females	n = 623	n = 259				n = 830	n = 1,381
J	8.19	13.13	0.58	0.36–0.94	0.032	10.96	9.27	1.20	0.89–1.61	0.211

^aonly individuals with HaploGrep's quality ≥90% were included (∼96% of all individuals).

^b95% confidence interval for odds ratio.

^cFisher's exact test, two-sided, p-values below 0.05 are highlighted in bold.