Table 3. Genotype models of the ARNTL, CLOCK, CRY2 and PER2 polymorphisms.

	Dominant model			Recessive model			Codominant model
ARNTL1	p	OR	95% CI	p	OR	95% CI	p	OR	95% CI
rs3789327	0.916	0.98	0.65-1.48	0.163	0.70	0.42-1.16	0.229	0.79	0.53-1.17
rs4757144	0.498	0.83	0.49-1.42	0.470	1.16	0.77-1.74	0.841	1.04	0.7-1.54
rs12363415	0.780	1.07	0.69-1.66	0.040	3.53	0.95-13.14	0.423	0.83	0.53-1.31
CLOCK
rs11932595	0.770	1.09	0.61-1.95	0.754	1.07	0.71-1.61	0.617	1.10	0.75-1.64
rs13124436	0.271	0.80	0.54-1.19	0.162	1.63	0.81-3.38	0.761	0.94	0.63-1.40
CRY2
rs2292912	0.187	0.76	0.51-1.14	0.028	0.32	0.11-0.89	0.051	0.35	0.12-1.01
rs10838524	0.785	0.94	0.61-1.46	0.084	0.66	0.41-1.06	0.082	0.64	0.39-1.06
PER2
rs35333999	0.024	0.49	0.26-0.91	1	1	0.14-7.17	0.509	0.50	0.06-3.91
rs934945	0.747	0.93	0.61-1.42	0.611	0.77	0.28-2.11	0.665	0.79	0.28-2.27

p-values shown in the table are corrected for the multiple comparisons.