Table 3.

Multiple and single linear regression analysis on olfactory function test score.

Variable	Multiple linear regression analysis				Single linear regression analysis
	B	Standard error	Standardised coefficients beta	p value	B	Standard error	Standardised coefficients beta	p value
Sinusitis phenotypes	-2.126	0.334	-0.312	0.000	-2.755	0.317	-0.404	0.000
Age	-0.086	0.015	-0.267	0.000	-0.114	0.015	-0.355	0.000
Sex	1.105	0.609	0.088	0.070	1.082	0.637	0.086	0.090
Asthma history	-1.049	0.859	-0.057	0.223	-2.702	0.925	-0.147	0.004
Smoking history (Current)	0.275	0.646	0.021	0.671	-0.926	0.674	-0.070	0.170
Serum levels of SEA/SEB	-0.086-	0.201	-0.020	0.668	-0.446	0.220	-0.102	0.044
Serum levels of Total IgE	0.003	0.004	0.035	0.477	-0.006	0.004	-0.071	0.160
Neutrophil %	-0.062	0.028	-0.110	0.030	-0.035	0.029	0.063	0.215
Eosinophil %	-0.202	0.119	-0.089	0.089	-0.303	0.115	-0.133	0.009

SEA Staphylococcus enterotoxin A, SEB Staphylococcus enterotoxin B.

Bold text indicates statistical significance (p < 0.05). The adjusted R² was 0.253 on multiple linear regression.