Relationship between Periodontitis and Glaucoma: A Cross-Sectional Study

Table 4

Crude and adjusted odds ratios (95% confidence interval) of periodontitis for glaucoma according to body mass index.

Characteristics	Odds ratios for glaucoma
	Crude	value	Adjusted^†	value
Participants with BMI < 23 (underweight or normal, n = 49,900)
Periodontitis	1.83 (1.38–2.44)	<0.001	1.50 (1.12–2.01)	0.006
Control	1.00		1.00
Participants with BMI ≥ 23 and <25 (overweight, n = 34,604)
Periodontitis	2.01 (1.50–2.68)	<0.001	1.73 (1.29–2.32)	<0.001
Control	1.00		1.00
Participants with BMI ≥ 25 (obese, n = 40,400)
Periodontitis	2.59 (2.02–3.31)	<0.001	2.23 (1.74–2.86)	<0.001
Control	1.00		1.00

Logistic regression model; significance at . ^†Models adjusted for age, sex, income group, BMI, smoking, alcohol consumption, hypertension, diabetes mellitus, and hyperlipidaemia.