Level of information about the relationship between diabetes mellitus and periodontitis - results from a nationwide diabetes information program

Table 5 Results of multivariate logistic regression analysis of the peridontal screening index (PSI) (1/3)

Qualitative variables		PSI <3	PSI ≥3	P value	OR [CI]
Age	<65 years	41	148	0.020	2.395 [1.1; 5.0]
Age	≥65 years	16	129	0.020	2.395 [1.1; 5.0]
Gender	Female	41	132	<0.001	3.622 [1.8; 7.5]
Gender	Male	16	145	<0.001	3.622 [1.8; 7.5]