Table 3.

Bivariate association of Oral Health-Related Quality of Life and cohort attributes

Cohort attributes	Oral Health-Related Quality of Life outcome (Odds Ratios)
	Speaking	Swallowing	Chewing	Social	Pain
Characteristics
Males	1	1	1	1	1
Females	0.84[p = 0.00]	0.58[p = 0.00]	0.92[p = 0.10]	1.06[p = 0.01]	1.10[p = 0.00]
Age (years)
15-29	1	1	1	1	1
30-49	1.56[p = 0.00]	1.40[p = 0.00]	1.74[p = 0.00]	0.98[p = 0.47]	0.82[p = 0.00]
50+	3.44[p = 0.00]	3.25[p = 0.00]	3.25[p = 0.00]	0.78[p = 0.00]	0.89[p = 0.12]
Income (Baht per month)
< 3000	0.93[p = 0.31]	1.06[p = 0.62]	0.73[p = 0.00]	1.28[p = 0.00]	1.39[p = 0.00]
3001-7000	0.78[p = 0.00]	1.16[p = 0.17]	0.83[p = 0.00]	1.26[p = 0.00]	1.35[p = 0.00]
7001-10000	0.79[p = 0.00]	1.06[p = 0.70]	0.83[p = 0.00]	1.17[p = 0.00]	1.22[p = 0.00]
> 10000	1	1	1	1	1
Education
Up to high school	0.89[p = 0.04]	1.34[p = 0.01]	1.12[p = 0.00]	1.14[p = 0.00]	1.17[p = 0.00]
Diploma/certificate	0.93[p = 0.27]	1.38[p = 0.00]	1.13[p = 0.00]	1.14[p = 0.00]	1.22[p = 0.00]
University degree	1	1	1	1	1
Household assets (Baht)
0-30,000	0.87[p = 0.01]	1.14[p = 0.22]	1.01[p = 0.60]	1.28[p = 0.00]	1.41[p = 0.00]
30,001-60,000	0.99[p = 0.93]	1.15[p = 0.22]	1.05 [p = 0.06]	1.17[p = 0.00]	1.23[p = 0.00]
> 60,000	1	1	1	1	1
Lifecourse urbanization
Lifetime rural residents	1	1	1	1	1
Rural-urban residents	1.07[p = 0.21]	1.01[p = 0.91]	1.08[p = 0.00]	1.00[p = 0.97]	0.99[p = 0.57]
Lifetime urban residents	1.23[p = 0.01]	0.97[p = 0.82]	1.04[p = 0.16]	0.99[p = 0.74]	0.84[p = 0.00]
Health behaviours
Smoking
Not a regular smoker	1	1	1	1	1
Ever smoker	1.48[p = 0.00]	1.72[p = 0.00]	1.45[p = 0.00]	1.21[p = 0.00]	1.07[p = 0.03]
A regular smoker	1.49[p = 0.00]	1.89[p = 0.00]	1.56[p = 0.00]	1.30[p = 0.00]	1.25[p = 0.00]
Alcohol drinking
Not a regular drinker	1	1	1	1	1
A regular drinker	1.53[p = 0.00]	1.38[p = 0.00]	1.57[p = 0.00]	1.26[p = 0.00]	1.24[p = 0.00]
Number of teeth
Remaining teeth ≥ 20	1	1	1	1	1
Remaining teeth < 20	7.14[p = 0.00]	6.90[p = 0.00]	3.78[p = 0.00]	2.51[p = 0.00]	1.55[p = 0.00]