Skip to main content
. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Exp Hematol. 2018 Jul 19;66:42–49. doi: 10.1016/j.exphem.2018.07.004

Table 7.

GCH1 block 1 (14kb) haplotype analysis with CPI and utilization groups

Haplotype Frequency (%) 0 vs 1 or More Utilizations
0–3 vs 4 or More Utilizations
CPI
OR p-value OR p-value Estimate p-value

CCT 18 1.01 0.989 1.09 0.819 4.02 0.066
CTC 19 1.75 0.321 2.04 0.050 2.33 0.282

SNP order in haplotype (rs10483639[G>C]– rs752688[C>T]–rs4411417[T>C]). Reference haplotype was GCT (frequency = 61%). Regression models are adjusted for covariates (age, sex, and sickle cell type).