Variables
|
Crude OR
|
95% CI
|
LR χ2 (df)a
|
p valuea
|
---|
Age group (years)
| | | | |
< 35
|
1.00
|
-
|
1.139 (2)
|
0.566
|
35 - 54
|
1.02
|
0.59-1.78
|
0.005 (1)b
|
0.941
|
≥ 55
|
0.55
|
0.17-1.75
|
1.046 (1)b
|
0.306
|
Sex
| | | | |
Male
|
1.00
|
-
|
11.720 (1)
|
0.001
|
Female
|
2.70
|
1.51-4.82
| | |
Education
| | | | |
Primary/Secondary
|
1.00
|
-
|
1.330 (1)
|
0.249
|
Post secondary/Tertiary
|
0.73
|
0.42-1.25
| | |
Dissatisfied with tooth color
| | | | |
No
|
1.00
|
-
|
21.156 (1)
|
< 0.001
|
Yes
|
3.35
|
2.01-5.92
| | |
Felt that teeth were crowded
| | | | |
No
|
1.00
|
-
|
0.460 (1)
|
0.498
|
Yes
|
1.22
|
0.68-2.19
| | |
Felt that teeth were poorly aligned
| | | | |
No
|
1.00
|
-
|
1.881 (1)
|
0.170
|
Yes
|
1.47
|
0.85-2.56
| | |
Felt that teeth protruded
| | | | |
No
|
1.00
|
-
|
14.217 (1)
|
< 0.001
|
Yes
|
3.42
|
1.75-6.71
| | |
Perceived dental caries
| | | | |
No
|
1.00
|
-
|
0.002 (1)
|
0.962
|
Yes
|
1.01
|
0.60-1.70
| | |
Perceived non-aesthetic restorations
| | | | |
No
|
1.00
|
-
|
0.082 (1)
|
0.775
|
Yes
|
1.08
|
0.62-1.89
| | |
Perceived fractures
| | | | |
No
|
1.00
|
-
|
0.000 (1)
|
0.999
|
Yes
|
1.00
|
0.49-2.04
| | |
-
a Likelihood Ratio (LR) test
-
b Wald test