Periodontal Disease in the Brazilian Population: A Retrospective Analysis on the 2013 National Health Survey to Identifying Risk Profiles

Table 5

. The ordinal logistic final model of individuals with susceptibility to periodontal disease, according to sex, age group, ethnicity, level of education, country region, and self-perception of oral health.

Variable	Periodontal risk level				Adjusted OR	IC (95%)		-value
	Low	Medium	High	Total		Lower	Up
	n (%)	n (%)	n (%)	n (%)
Sex
Male	5134 (28.31)	3315 (18.28)	9683 (53.40)	18132 (42.44)	—	—	—
Female	6118 (24.87)	6658 (27.07)	11820 (48.06)	24596 (57.56)	1.011	0.974	1.05	0.563
Age (years)
18 to 24	3056 (49.91)	794 (12.97)	2273 (37.12)		0.219	0.202	0.238	0.001
25 to 39	5383 (30.50)	4099 (23.22)	8170 (46.28)		0.45	0.42	0.483	0.001
40 to 59	2366 (16.28)	3999 (27.51)	8171 (56.71)		0.713	0.665	0.765	0.001
Over 60	447 (10.12)	1081 (24.47)	2889 (65.41)		—	—	—
Level education
Incomplete middle school degree	2058 (16.29)	1589 (12.66)	8975 (71.05)		—	—	—
Middle school degree	1878 (27.61)	1256 (18.47)	3667 (53.92)		0.618	0.581	0.658	0.001
High school degree	5132 (31.71)	4269 (26.37)	6785 (41.92)		0.429	0.408	0.451	0.001
College degree	2184 (30.72)	2849 (40.08)	2076 (29.20)		0.298	0.281	0.316	0.001
Ethnicity
Black	955 (23.88)	746 (18.65)	2299 (57.48)	4000 (9.39)	—	—	—
White	4823 (27.45)	5102 (29.03)	7648 (43.52)	17573 (41.13)	0.817	0.762	0.877	0.001
Brown	5273 (25.74)	3964 (19.35)	11251 (54.92)	20488 (47.95)	0.914	0.853	0.979	0.012
Others	201 (30.13)	161 (24.14)	305 (45.73)	667 (1.56)	0.711	0.606	0.834	0.001
Regions
Northeast	3092 (23.94)	2360 (18.27)	7465 (57.79)	12917 (30.23)	—	—	—
Southeast	2932 (27.62)	2958 (27.86)	4727 (44.52)	10617 (24.85)	0.732	0.695	0.772	0.001
South	1476 (27.54)	1654 (30.86)	2230 (41.60)	5360 (12.54)	0.722	0.676	0.771	0.001
Midwest	1500 (27.70)	1490 (27.52)	2425 (44.78)	5415 (12.67)	0.743	0.698	0.791	0.001
North	2252 (26.75)	1511 (17.95)	4656 (55.30)	8419 (19.70)	0.999	0.945	1.057	0.983
Self-perception of oral health
Satisfactory	8565 (29.27)	7862 (26.86)	12840 (43.87)	29267 (68.50)	0.631	0.604	0.659	0.001
Unsatisfactory	2687 (19.96)	2111 (15.68)	8663 (64.36)	13461 (31.50)	—	—	—