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. 2017 Aug 5;33(6):734–736. doi: 10.1007/s12264-017-0167-5

Table 1.

Genotype and allele distributions of rs1801260 in patients with PD and controls

	CLOCK rs1801260						PER2 rs2304672
	Case n = 646	Control n = 352	OR	95% CI	P value		Case n = 646	Control n = 352	OR	95% CI	P value
Genotype						Genotype
TT	522 (80.8)	313 (88.8)	Reference			CC	573 (88.7)	325 (92.3)	Reference
TC	108 (16.7)	35 (9.9)	1.818	1.212–2.728	0.004^a	CG	69 (10.7)	26 (7.4)	1.499	0.936–2.401	0.090
CC	16 (2.5)	4 (1.1)	2.058	0.733–6.661	0.149	GG	4 (0.6)	1 (0.3)	2.187	0.243–4.642	0.474
Dominant effect						Dominant effect
CC+TC vs TT	124/522	39/313	1.906	1.296–2.805	0.001^a	GG+CG vs CC	73/573	27/325	1.534	0.966–2.434	0.068
Allele						Allele
T	1152 (89.2)	661 (93.9)	Reference			C	1215 (94.0)	676 (96.0)	Reference
C	140 (10.8)	43 (6.1)	1.868	1.310–2.644	0.001^a	G	77 (6.0)	28 (4.0)	1.530	0.983–2.382	0.058

The Chi-square test was used to compare categorical variables.

^a P < 0.01.