No Association of Leptin Receptor Gene Gln223Arg Polymorphism with Capillary Glucose Levels: A Preliminary Population Base Cross-Sectional Study

Table 3

Multivariate logistic odds ratio and confidence interval (95% CI) of association between genotype and high capillary glucose levels (≥140 mg/dL).

Capillary glucose (≥140 mg/dL)	OR	95% CI	𝑃 value
Model 1 (not adjusted)
Genotype GG	1	—	—
Genotype AG	0.83	0.34–2.05	0.702
Genotype AA	1.06	0.43–2.59	0.889
Model 2 (adjust: age)
Genotype AG	0.84	0.32–2.16	0.721
Genotype AA	0.88	0.79–2.26	0.798
Model 3 (adjust: age and gender)
Genotype AG	0.84	0.72–2.13	0.724
Genotype AA	0.89	0.34–2.28	0.809
Model 4 (adjust: age, gender, and education)
Genotype AG	0.87	0.33–2.27	0.790
Genotype AA	0.89	0.34–2.31	0.824
Model 5 (adjust: age, gender, education, and smoke)
Genotype AG	0.99	0.36–2.75	0.999
Genotype AA	1.01	0.37–2.75	0.981
Model 6 (adjust: age, gender, education, smoke, and alcohol intake)
Genotype AG	1.05	0.38–2.90	0.917
Genotype AA	1.02	0.37–2.80	0.962
Model 7 (adjust: age, gender, education, smoke, alcohol intake, and WC)
Genotype AG	1.00	0.36–2.77	0.995
Genotype AA	1.01	0.37–2.78	0.976
Model 8 (adjust: age, gender, education, smoke, alcohol intake, WC, and parental history of obesity)
Genotype AG	0.97	0.35–2.71	0.968
Genotype AA	1.00	0.36–2.76	0.988

WC: waist circumference.