Table 3.

Associations between olfactory tests and selected clinical and laboratory variables in pSS patients

	THR	ID(A + B)	ME(o + n)	TIM
Age
β	0.059	− 0.068	− 0.104	0.073
P	0.722	0.656	0.454	0.671
Sex
β	− 0.147	0.061	− 0.085	− 0.055
P	0.241	0.591	0.413	0.541
Education
β	0.185	0.168	0.044	0.178
P	0.269	0.27	0.749	0.141
Disease duration
β	0.022	0.114	0.061	0.092
P	0.864	0.337	0.576	0.327
ESSPRI
β	− 0.447	− 0.587	− 0.652	− 0.724
P	0.002	0.001	0.001	0.001
ESSDAI
β	− 0.266	− 0.102	0.191	− 0.089
P	0.046	0.434	0.112	0.386
ESR
β	0.207	0.041	− 0.096	0.068
P	0.127	0.738	0.393	0.484
Adjusted R2	0.261	0.384	0.486	0.618

Multivariable regression analysis was used to evaluate relations between different parameters. THR threshold, ID identification, ME memory, TIM threshold + identification + memory, ESSPRI EULAR SS Patient Reported Index, ESSDAI EULAR SS disease activity index, ESR erythrocyte sedimentation rate