Table 1 Characteristics of participants according to body mass index levels in the HUNT4 oral health study (n = 4752).
From: Body mass index, physical activity and dental caries: cross-sectional HUNT4 oral health study
BMI (kg/m2) | |||
|---|---|---|---|
< 25.0 | 25.0─29.9 (Overweight) | ≥ 30.0 (Obese) | |
N | 1696 | 1988 | 1068 |
D3MFT | 13.2 ± 7.2 | 15.7 ± 6.7 | 15.9 ± 6.4 |
D3T | 1.2 ± 1.7 | 1.4 ± 1.9 | 1.5 ± 2.0 |
Age (Mean ± SD) | 47.8 ± 17.6 | 53.9 ± 15.4 | 52.8 ± 14.8 |
Age (years),% | |||
< 65 | 80.1 | 73.3 | 77.2 |
≥ 65 | 19.9 | 26.7 | 22.8 |
Female, % | 64.3 | 49.0 | 53.8 |
Smoking status, % | |||
Never | 52.5 | 42.9 | 40.3 |
Former | 39.2 | 49.1 | 51.0 |
Current | 8.0 | 7.7 | 8.5 |
Unknown | 0.3 | 0.3 | 0.2 |
Sugary drink intake (glass), % | |||
Almost not | 56.1 | 57.1 | 57.4 |
1–6 per week | 38.4 | 38.3 | 36.1 |
≥ 2 per day | 4.0 | 3.0 | 4.7 |
Unknown | 1.4 | 1.6 | 1.8 |
Leisure-time physical activitya, % | |||
No | 10.6 | 15.9 | 20.7 |
Low | 25.5 | 28.9 | 30.9 |
Medium | 29.1 | 27.8 | 29.5 |
High | 34.8 | 27.3 | 18.9 |
Education (years), % | |||
≤ 10 | 5.5 | 7.5 | 7.5 |
11─14 | 42.7 | 49.0 | 51.0 |
> 14 | 51.7 | 43.2 | 41.0 |
Unknown | 0.2 | 0.2 | 0.5 |
Household incomeb (NOK), % | |||
Low (< 450.000) | 25.8 | 23.3 | 26.7 |
Middle (451.000─1.000.000) | 47.6 | 54.8 | 52.9 |
High (> 1.000.000) | 24.2 | 20.1 | 19.3 |
Unknown | 2.4 | 1.8 | 1.1 |
