Clinical Characteristics of Visual Dysfunction in Carbon Monoxide Poisoning Patients

Table 1

General information of three groups of patients.

	MP group	SP group	DE group	F/χ^2 value	value
n	193	165	78	—	—
Gender (M/F)	99/94	86/79	41/37	0.045
Age (years)	56.8 ± 7.1	56.3 ± 7.3	57.2 ± 8.4	0.003
BMI (kg/m^2)	21.6 ± 4.2	22.4 ± 3.9	21.7 ± 4.6	1.340
Education (years)	10.8 ± 4.2	10.5 ± 4.5	11.3 ± 3.6	0.822

M: male; F: female; BMI: body mass index.