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. 2018 Feb 1;8:2035. doi: 10.1038/s41598-018-20400-6

Table 3.

Association of genotype combinations of the Interaction Score with the Intensity of Treatment in patients with early arthritis. Multivariable analysis.

β coeff ± SE p
Interaction Score
 CT or TT and no other minor alleles Ref.
 CT or TT and other minor alleles −0.14 ± 0.09 0.131
 CC and no other minor alleles −0.62 ± 0.24 0.009
 CC and other minor alleles −0.04 ± 0.19 0.849
Gender
 Male Ref.
 Female 0.15 ± 0.11 0.174
OnsetAge
 <45 Ref.
 45–65 −0.01 ± 0.11 0.958
 >65 −0.11 ± 0.12 0.363
Diagnosis
 RA Ref.
 UA −0.85 ± 0.11 0.000
ACPA
 Negative Ref.
 Positive 0.12 ± 0.10 0.226
Physician
 0 Ref.
 1 0.09 ± 0.18 0.660
 2 0.69 ± 0.14 0.000
 3 −0.41 ± 0.24 0.119
 4 0.06 ± 0.14 0.621
 5 0.31 ± 0.16 0.042
 6 0.32 ± 0.13 0.007

Association analysis performed with data corresponding to the meta-analysis (n = 222). Signification was established by means of generalized estimating equations. Multivariable model fitted by a backward-stepwise selection. Ref.: reference value; β coeff: beta coefficient; SE: standard error.