. 2019 May 16;9:7499. doi: 10.1038/s41598-019-42632-w

Table 3.

Number of AD-progressors and hazard ratios by HV metric and tertile. ^aHazard ratios were adjusted for age at baseline, gender, education and APOE ε4 genotype.

	Tertile	Non-AD cases	AD cases	Hazard Ratio^a	95% CI
HV Residuals (HV_res)	T1	81	14	ref	ref
	T2	49	45	3.96	(2.16, 7.26)*
	T3	40	55	6.42	(3.45, 11.95)*
HV Ratio (HV_ratio)	T1	76	19	ref	ref
	T2	54	40	3.00	(1.71, 5.25)*
	T3	40	55	4.78	(2.74, 8.34)*
HV Rate (HV_rate)	T1	71	24	ref	ref
	T2	54	40	2.06	(1.23, 3.44)*
	T3	45	50	2.28	(1.39, 3.74)*

*p < 0.001.