Retrospective Study
Copyright ©The Author(s) 2023.
World J Diabetes. Dec 15, 2023; 14(12): 1793-1802
Published online Dec 15, 2023. doi: 10.4239/wjd.v14.i12.1793
Table 4 Assignment and description of related factors affecting the occurrence of periodontitis in patients with type 2 diabetes mellitus
Factor
Assignment of value
SexFemale = 0
Male = 1
AgeContinuous variables
Brushing frequency≥ 2 times/d = 0
< 2 times/d = 1
Education levelBelow high school education = 0
High school education = 1
Above high school education = 2
HbA1cContinuous variables
TCContinuous variables
TGContinuous variables