Ocular and Systemic Risk Factors of Different Morphologies of Scotoma in Patients with Normal-Tension Glaucoma

Table 4

Logistic regression analysis of morphology of the scotoma with risk factors.

Morphology of scotoma	Risk factor	p value	Odds ratio (OR)	Confidence interval (CI)
Paracentral	DH	0.0000	3.98	−95%CI = 2.25
				+95%CI = 7.03
	DM	0.18	0.5	−95%CI = 0.18
				+95%CI = 1.39
Arcuate	DH	0.103	0.64	−95%CI = −0.38
				+95%CI = 1.09
	General hypertension	0.058	2.01	−95%CI = −0.97
				+95%CI = 4.16
	IOP	0.056	1.11	−95%CI = 0.99
				+95%CI = 1.24
	Migraine	0.54	0.78	−95%CI = 0.35
				+95%CI = 1.74
Hemifield	DH	0.046	0.28	−95%CI = 0.08
				+95%CI = 0.97
	Notch	0.016	4.75	−95%CI = 1.33
				+95%CI = 16.75
	Migraine	0.09	2.47	−95%CI = 0.85
				+95%CI = 7.12
Preperimetric	DH	0.013	0.44	−95%CI = 0.23
				+95%CI = 0.84
	General hypertension	0.09	1.89	−95%CI = 0.89
				+95%CI = 4.03
	IOP	0.0036	0.83	−95%CI = 0.74
				+95%CI = 0.94

DH: disc hemorrhages; DM: diabetes mellitus; IOP: intraocular pressure. Statistically significant.