|
Gender
| |
0.360
|
|
Men
|
6.23 (6.86)
|
|
Women
|
7.51 (7.33)
|
|
Age (years)
| |
0.151
|
|
< 30
|
6.88 (7.92)
|
|
30–39
|
4.45 (4.29)
|
|
40–49
|
9.41 (8.49)
|
|
50–59
|
7.70 (6.37)
|
|
≥ 60
|
6.31 (7.84)
|
|
Marital Status
| |
0.299
|
|
Single/divorced/widowed/separated
|
8.96 (8.78)
|
|
Married/cohabiting
|
6.52 (6.60)
|
|
Educational level
| |
0.895
|
|
Senior high school or under
|
6.42 (5.94)
|
|
Junior college or above
|
7.27 (7.56)
|
|
Average monthly income (RMB, yuan)
| |
0.966
|
|
≤ 3000
|
7.46 (7.96)
|
|
> 3000
|
6.78 (6.62)
|
|
Payment type
| |
0.449
|
|
Medical insurance
|
6.09 (5.95)
|
|
Self-payment
|
7.92 (8.05)
|
|
Family history
| |
0.639
|
|
Yes
|
6.54 (6.70)
|
|
No
|
7.87 (7.85)
|
|
Other chronic comorbidity
| |
0.152
|
|
Yes
|
8.37 (7.60)
|
|
No
|
6.44 (6.91)
|
|
Current smoking
| |
0.713
|
|
Yes
|
7.05 (6.36)
|
|
No
|
7.05 (7.34)
|
|
Spearman r with OHRQoL score
| |
|
Age (years)
|
0.077
|
0.432
|
|
No. of teeth (n)
|
−0.187
|
0.039
|
|
PD (mm)
|
0.215
|
0.019
|
|
CAL (mm)
|
0.347
|
<0.001
|
|
FMBS (%)
|
0.164
|
0.077
|
|
PD ≥ 4 mm (%)
|
0.263
|
0.004
|
|
PCR (%)
|
0.059
|
0.508
|
|
PSS
|
−0.504
|
<0.001
|
|
General self-efficacy
|
−0.492
|
<0.001
|
