Tables at a glance

Table 1

Table 2

Table 3

Figures at a glance

Comments

Figure 1

Table 1

		CRVO (%)	No CRVO (%)
	Total	n= 3,630	n= 46,039,770
Race	Caucasian	2,240 (61.70)	23,381,500 (50.78)
	African American	710 (19.56)	5,089,560 (11.05)
	Asian	60 (1.65)	751,630 (1.63)
Comorbidities	Type 2 Diabetes Mellitus	1,130 (31.13)	2,051,600 (4.45)
	Benign Hypertension	700 (19.28)	1,054,150 (2.29)
	Hyperlipidemia	1,800 (48.58)	4,326,260 (9.39)
	Obesity	1,020 (28.09)	3,086,940 (6.70)
	IBD	70 (1.92)	181,110 (0.39)
	Crohn’s disease	50 (1.37)	144,050 (0.31)
	Ulcerative colitis	40 (1.10)	105,710 (0.22)
	Hypothyroidism	380 (10.47)	1,421,850 (7.90)
Substance abuse	Smoking	510 (14.05)	2,554,870 (3.08)
Substance abuse	Cannabis	60 (1.65)	441,270 (0.96)
Medications	OCP	70 (1.93)	850,630 (1.84)

Abbreviations: CRVO, central retinal vein occlusion; IBD, inflammatory bowel disease; OCP, oral contraceptive pills
Table 1: Baseline characteristics of patients with CRVO and control

Table 2

CRVO
	OR (95% CI)	P-value
Hyperlipidemia	8.58 (7.97-9.24)	<0.001
Type 2 diabetes mellitus	8.40 (7.73-9.12)	<0.001
Crohn's disease	7.01 (5.37-8.96)	<0.001
Ulcerative colitis	7.55 (5.63-9.86)	<0.001
Smoking	2.83 (2.54-3.14)	<0.001
OCP	1.75 (1.41-2.15)	<0.001
Hypertension	9.43 (8.55-10.38)	<0.001

Abbreviations: CI, confidence interval; OCP, oral contraceptive pills; OR, odd ratio
Table 2: Risk of developing CRVO using univariate regression analysis model

Table 3

	CRVO
	OR (95% CI)	P-value		OR (95% CI)	P-value
Hyperlipidemia	4.66 (4.25-5.11)	<0.001	Hyperlipidemia	4.51 (4.11-4.93)	<0.001
Type 2 diabetes mellitus	2.69 (2.44-2.96)	<0.001	Type 2 diabetes mellitus	2.63 (2.38-2.90)	<0.001
Crohn's disease	4.85 (3.71-6.21)	<0.001	Ulcerative colitis	4.50 (3.36-5.90)	<0.001
Smoking	1.49 (1.34-1.66)	<0.001	Smoking	1.47 (1.32-1.64)	<0.001
OCP	1.63 (1.31-1.99)	<0.001	OCP	1.50 (1.20-1.85)	<0.001
Hypertension	2.41 (2.16-2.69)	<0.001	Hypertension	2.37 (2.12-2.63)	<0.001

Abbreviations: CI, confidence interval; OCP, oral contraceptive pills; OR, odd ratio
Table 3: Risk of developing CRVO using multivariate regression analysis model

FIGURE 1

Abbreviations: CD, Crohn’s disease; IBD, inflammatory bowel disease; UC, ulcerative colitis
Figure 1: Prevalence rate of IBD, Crohn’s disease, and ulcerative colitis among different age groups