. Author manuscript; available in PMC: 2023 Apr 1.

Published in final edited form as: J Immunol. 2022 Mar 23;208(7):1711–1718. doi: 10.4049/jimmunol.2101156

Table III.

Association of age and BMI on SARS-COV-2 antibody¹.

Multivariable linear regression:
Variable	Beta	Standard Error	p value
N
Age	9038.1094	2691.2749	0.0010^*
BMI	24357.6913	4870.0729	<0.0001^*

RBD
Age	8318.1547	2595.7786	0.0016^*
BMI	11804.7176	4697.2647	0.0129^*

S1
Age	7755.0474	2480.7334	0.0021^*
BMI	13769.9620	4489.0816	0.0025^*

S2
Age	6922.26184	3016.9755	0.0230^*
BMI	10904.20579	5459.4536	0.0474^*

Linear regression equation: [Antigen] = B₀ + B_1*age + B_2*BMI + E. N = 171,

p < 0.05