Table 1.

AUC for NA-AVR as a detector of hypertensive status in the study cohort

Measure	Group	Left eye		Right eye		P value
		AUC	CI	AUC	CI
NA-AVR (unity)	All	0.73	0.68 to 0.78	0.64	0.59 to 0.70	0.020
	M	0.77	0.70 to 0.83	0.59	0.51 to 0.67	< 0.005
	F	0.72	0.63 to 0.78	0.68	0.58 to 0.76	0.502

With 95% CIs and 5% significance level (p). Significant p values are in bold.

AUC, area under the receiver operating characteristic curve; F, female; M, male; NA-AVR, nasal–annular arteriole:venule ratio.