Association between Neck Circumference and the Risk of Decreased Estimated Glomerular Filtration Rate in the General Population of China: A Cross-Sectional Study

Table 4

Multiple linear regression analyses of association between neck circumference and eGFR.

	Model 1		Model 2		Model 3
	(95% CI)	value	(95% CI)	value	(95% CI)	value
Total	-0.42 (-0.57, -0.28)	<0.000	-0.45 (-0.59, -0.31)	<0.000	-0.35 (-0.48, -0.21)	<0.000
Female	-0.40 (-0.57, -0.22)	<0.000	-0.46 (-0.63, -0.28)	<0.000	-0.33 (-0.50, -0.16)	<0.000
Male	-0.37 (-0.62, -0.13)	0.003	-0.37 (-0.62, -0.13)	0.003	-0.29 (-0.53, -0.06)	0.014

Model 1: adjusted for age, BMI, and WHR. Model 2: additionally adjusted for SBP, DBP, pulse, HbA1c, FPG, PBG, TG, HDL, ALT, γ-GGT, and cardiovascular disease. Model 3: additionally adjusted for serum uric acid, smoking, and drinking. Abbreviations: eGFR: estimated glomerular filtration rate; OR: odds ratio; CI: confidence interval; BMI: body mass index; WHR: waist-to-hip ratio; SBP: systolic blood pressure; DBP: diastolic blood pressure; HbA1c: hemoglobin A1c; FBG: fasting blood glucose; PBG: postprandial blood glucose; ALT: alanine transaminase; γ-GGT: γ-glutamyl transpeptidase; TG: triglyceride; HDL: high-density lipoprotein cholesterol.