Association between Serum Total Bilirubin Level and Patients with Primary Open-Angle Glaucoma in China: A Cross-Sectional, Case-Control Study

Table 6

Association between serum TBIL and DBIL with ocular parameters.

		IOP (mmHg)	VCDR	CCT (μm)	ACD (mm)	AL (mm)	MD (dB)	MS (dB)
TBIL		0.134	0.142	0.090	0.190	0.179	0.093	-0.118
		0.012	0.046	0.230	0.014	0.019	0.245	0.147
DBIL		0.101	0.162	-0.038	0.098	0.066	0.166	-0.202
		0.059	0.023	0.615	0.209	0.387	0.037	0.013

VCDR: vertical cup/disc ratio; CCT: central corneal thickness; ACD: anterior chamber depth; AL: axial length; MD: mean deviation values for the visual field; MS: mean sensitivity values for the visual field; IOP: intraocular pressure; POAG: primary open-angle glaucoma; TBIL: total bilirubin; DBIL: direct bilirubin.