Case Control Study
Copyright ©The Author(s) 2024.
World J Clin Cases. Jul 16, 2024; 12(20): 4041-4047
Published online Jul 16, 2024. doi: 10.12998/wjcc.v12.i20.4041
Table 3 Assignment table
Variable
Division
Glandular pattern gradingGrade I = 0; Grade II = 1; Grade III = 2; Grade IV = 3
Tonsil indexing (grade I)Grade I = 0; Grade II = 1; Grade III = 2; Grade IV = 3
SinusitisYes = 0; No = 1
PharyngitisNo = 1; Yes = 0