| |
Number of teeth
|
|---|
| |
≥ 20
|
< 20
| | |
|---|
|
Variable (number of cases/number of samples)
|
HR
|
HR
|
(95% CI)
|
p value
|
|---|
|
Sex
|
|
Men
|
153/960
|
1.0
|
1.775
|
(1.012–3.114)
|
0.045*
|
|
Women
|
66/1248
|
1.0
|
1.382
|
(0.565–3.380)
|
0.479
|
|
Age
|
|
< 65 years
|
48/1241
|
1.0
|
1.031
|
(0.411–2.583)
|
0.948
|
|
≥ 65 years
|
170/959
|
1.0
|
3.126
|
(1.651–5.922)
|
< 0.001*
|
|
BMI
|
|
≤ 18.5
|
16/82
|
1.0
|
0.908
|
(0.155–5.314)
|
0.915
|
|
18.5< , ≤ 25
|
136/1477
|
1.0
|
1.527
|
(0.859–2.711)
|
0.149
|
|
25<
|
61/612
|
1.0
|
2.149
|
(0.800–5.771)
|
0.129
|
|
Smoking habit
|
|
No
|
150/1577
|
1.0
|
2.412
|
(1.364–4.266)
|
0.002*
|
|
Yes
|
48/366
|
1.0
|
0.673
|
(0.263–1.723)
|
0.409
|
|
Alcohol consumption
|
|
< 20 g
|
143/1524
|
1.0
|
1.687
|
(0.976–2.916)
|
0.061
|
|
≥ 20 g
|
40/403
|
1.0
|
1.894
|
(0.719–4.992)
|
0.196
|
|
Educational status
|
|
High
|
33/341
|
1.0
|
3.229
|
(0.922–11.302)
|
0.067
|
|
Middle
|
106/1028
|
1.0
|
1.809
|
(0.967–3.385)
|
0.064
|
|
Low
|
45/454
|
1.0
|
1.218
|
(0.487–3.043)
|
0.673
|
|
Hypertension
|
|
Yes
|
82/687
|
1.0
|
2.686
|
(1.285–5.614)
|
0.009*
|
|
No
|
66/849
|
1.0
|
1.049
|
(0.543–2.025)
|
0.887
|
|
Diabetes mellitus
|
|
Yes
|
16/84
|
1.0
|
0.999
|
(0.244–4.088)
|
0.999
|
|
No
|
132/1452
|
1.0
|
1.715
|
(1.035–2.841)
|
0.036*
|
|
Perceived mental stress
|
|
Never
|
18/104
|
1.0
|
2.816
|
(0.373–21.271)
|
0.316
|
|
Not very often
|
61/556
|
1.0
|
1.214
|
(0.502–2.937)
|
0.667
|
|
Some of the time
|
113/1226
|
1.0
|
1.628
|
(0.826–3.21)
|
0.159
|
|
Most of the time
|
24/305
|
1.0
|
3.109
|
(0.658–14.692)
|
0.152
|
- Adjusted for age, sex, BMI, smoking habit, alcohol consumption, educational status, hypertension, diabetes mellitus, and perceived mental stress
- HR hazard ratio, CI confidence interval, BMI body mass index
- *statistically significant (p < 0.05)
