. Author manuscript; available in PMC: 2016 Jun 1.

Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2015 Apr 2;24(6):992–997. doi: 10.1158/1055-9965.EPI-14-1426

Table 2.

Association of a PARP1 haplotype with multiple primary melanoma in the GEM study

Gene Haplotype	SNP		Haplotype frequency	OR (95% CI)^a, ^b	Global P value
Gene Haplotype	1	2	Haplotype frequency	OR (95% CI)^a, ^b	Global P value
PARP1: rs3219090 (SNP1), rs2695238 (SNP2)
1	G	G	0.672	1.00 (reference)	0.03
2	A	C	0.300	0.93 (0.83–1.05)
3	A	G	0.017	0.53 (0.34–0.81)
4	G	C	0.011	0.93 (0.56–1.56)

The reference category is the haplotype with the highest frequency.

Adjusted for age, sex, age by sex, and study center.