Table 2.

C4 haplogroup & copy number odds ratios for a schizophrenia diagnosis as compared to controls

	OR	95th%CI	p-value
Haplogroup
AL-BS	1.07	0.76–1.51	NS
AL-BL	0.94	0.66–1.34	NS
BS	0.43	0.20–0.94	0.0001
AL	0.73	0.28–1.90	NS
AL-AL	2.56	1.05–6.27	0.0001
Copy Number
C4A	1.58	1.00–2.53	0.0001
C4B	0.55	0.29–1.06	NS
C4S	0.85	0.61–1.18	NS
C4L	1.20	0.89–1.60	NS

Controls n=123, Schizophrenia n=214.

OR – odds ratio; CI – confidence interval; NS - not statistically significant at p<0.05.