. 2016 Nov 24;17(18):1999–2006. doi: 10.2217/pgs-2016-0085

Table 3. . **Multiple linear regression model evaluating the effects of IL1A rs1800587 on chronic pain in sickle cell disease** .

Model	B (95% CI)^†	p-value	R²	Adj. R^2‡
Additive	3.85 (0.15–7.56)	0.042	0.11	0.03
Dominant	5.66 (-1.26–12.58)	0.108	0.10	0.02
Recessive	4.62 (-0.77–10.02)	0.092	0.10	0.02

The major allele is the reference genotype in the analyses. Regression models are adjusted for age, sex, ethnicity and sickle cell type.

^†Unstandardized regression coefficient and 95% confidence interval.

^‡Adjusted R-square for six predictors (SNP, age, sex, ethnicity and sickle cell type).

Table 3. . Multiple linear regression model evaluating the effects of IL1A rs1800587 on chronic pain in sickle cell disease .