Table 3.

Multiple regression analysis for Log transformed IgG(S) after the fourth vaccination dose (n = 981).

	Coefficient (95% CI)	p value
Group 2 (High adverse event group)	0.114 (0.067–0.160)	<0.001
Age	−0.001 (−0.002 to 0.001)	0.36
Sex (female)	−0.017 (−0.064 to 0.029)	0.47
Vaccination kind of fourth dose (Moderna)	0.039 (−0.008 to 0.086)	0.107
Vaccination kind of third dose (Moderna)	0.008 (−0.037 to 0.054)	0.73
Interval date between the fourth vaccination dose and fifth blood sampling	−0.003 (−0.004 to 0.002)	<0.001
Smoking habit	−0.028 (−0.088 to 0.032)	0.36
Alcohol consumption	−0.070 (−0.115 to 0.025)	0.002
Daily medicine
Steroid	0.130 (−0.004 to 0.265)	0.058
Immunosuppression	−0.270 (−0.449 to 0.090)	0.003
Biologics	−0.310 (−0.599 to 0.022)	0.035
Comorbidity
Hypertension	−0.007 (−0.054 to 0.040)	0.77
Diabetes	−0.045 (−0.107 to 0.017)	0.157
Dyslipidemia	0.003 (−0.051 to 0.057)	0.91

95% CI, 95% confidence interval. RRR indicates Relative Risk Ratios in the Multinomial logistics regression analysis. Coefficient (95% CI) is the Coefficient in the Multiple regression analysis, where 95% CI indicates the Confidence Interval.