TABLE 1—

Household and Individual Characteristics of the Population (n = 29 853 607) Associated With Edentulism in the Bivariate Logistic Regression Analyses

	n	% Weighted	OR (95% CI)
Age	13 966	100	1.08 (1.07, 1.09)***
Gender
Men	5975	42.1	1.00
Women	7991	57.9	1.48 (1.27, 1.73)***
Smoking
Never	10 872	77.3	1.00
Sometimes	1964	15.4	1.09 (0.82, 1.46)
Daily 1–5 times	614	4.2	1.02 (0.71, 1.46)
Daily > 5 times	516	3.1	1.53 (1.04, 2.23)*
Years smoking daily
< 10	251	24.1	1.00
11–20	334	29.3	1.96 (0.79, 4.87)
21–30	247	24.2	2.52 (1.05, 6.06)*
> 30	298	22.4	4.34 (2.05, 9.19)***
Diabetes
No	12 782	91.6	1.00
Yes	1184	8.4	1.82 (1.39, 2.38)***
Preventive attitude
No	8944	61.8	1.00
Yes	5022	38.2	0.59 (0.48, 0.72)***
Health insurance
Without insurance	8426	61.2	1.00
With insurance	5510	38.8	1.31 (1.08, 1.59)**
Schooling
Elementary incomplete	3151	21.1	1.00
Elementary complete	6834	48.9	0.47 (0.38, 0.59)***
Middle complete	1911	14.7	0.31 (0.21, 0.45)***
High school	1176	9.0	0.24 (0.14, 0.41)***
College	894	6.2	0.32 (0.22, 0.49)***
Marital status
Married	8867	67.2	1.00
Single	997	6.0	1.15 (0.85, 1.56)
Divorced	1011	6.2	1.49 (1.06, 2.08)*
Widowed	2023	11.2	3.88 (3.05, 4.95)***
Cohabitant	1068	9.3	0.78 (0.48, 1.25)
Occupation
Government employee	1243	7.7	1.00
Nongovernment employee	1349	10.3	1.13 (0.73, 1.74)
Self-employed	4079	29.3	1.85 (1.22, 2.79)**
Does not work/voluntary worker	7295	52.7	3.87 (2.64, 5.68)***
Residence
Rural	4128	26.6	1.00
Urban	9831	73.3	1.06 (0.81, 1.40)
Indian ethnic status
No	13 054	92.5	1.00
Yes	801	7.5	0.75 (0.51, 1.12)
Wealth index
1 (poorest)	3734	28.4	1.22 (0.93, 1.59)
2	3509	24.1	1.41 (1.12, 1.78)**
3	3440	24.0	0.92 (0.64, 1.31)
4 (highest)	3036	23.5	1.00

Note. OR = odds ratio; CI = confidence interval.

* P < .05; **P < .01; ***P < .001.