Table 1. Assignment of variables in logistic regression analysis of factors for SFTSV infection.

Variable	Assignment
Underlying condition	No = 0, Yes = 1
BMI	18.5∼24 = 0, <18.5 or >24 = 1
Outdoor activity	No = 0, Yes = 1
History of tick bite	No = 0 0, Yes = 1 0, Unclear = 0 1
Breeding domestic animal	No = 0, Yes = 1
Rodents around habitat	No = 0, Yes = 1
Grasses around habitat	No = 0, Yes = 1