| % or Mean ± SD | LOT-R | P1 |
---|---|---|---|
All |  | 2.54 ± 0.64a |  |
Gender, % |  |  | < 0.0001 |
 Male | 27.48 | 2.58 ± 0.60 |  |
 Female | 72.52 | 2.53 ± 0.65 |  |
Age (years) | 56.09 ± 13.76 | 0.0089 (−0.0052, 0.023)b | 0.21 |
Education level, % |  |  | < 0.0001 |
 Primary | 2.12 | 2.46 ± 0.55 |  |
 Secondary | 27.96 | 2.48 ± 0.62 |  |
 Undergraduate | 31.64 | 2.55 ± 0.64 |  |
 Postgraduate | 38.23 | 2.59 ± 0.65 |  |
 Missing data | 0.05 |  |  |
Occupational status, % |  |  | < 0.0001 |
 Unemployed | 8.78 | 2.47 ± 0.72 |  |
 Student | 1.17 | 2.38 ± 0.78 |  |
 Self-employed, farmer | 1.49 | 2.68 ± 0.65 |  |
 Employee, manual worker | 9.94 | 2.45 ± 0.69 |  |
 Intermediate professions | 12.89 | 2.55 ± 0.65 |  |
 Managerial staff, intellectual profession | 20.17 | 2.62 ± 0.64 |  |
 Retired | 45.57 | 2.54 ± 0.60 |  |
Monthly income per household unit, %c |  |  | < 0.0001 |
 < 1200€ | 7.59 | 2.45 ± 0.74 |  |
 1200–1799€ | 18.71 | 2.50 ± 0.65 |  |
 1800–2299€ | 15.34 | 2.50 ± 0.65 |  |
 2300–2699€ | 11.25 | 2.56 ± 0.62 |  |
 2700–3699€ | 19.84 | 2.60 ± 0.60 |  |
 > 3700€ | 15.72 | 2.64 ± 0.62 |  |
 Unwilling to answer | 11.27 | 2.47 ± 0.62 |  |
 Missing data | 0.28 |  |  |
BMI (kg/m2), % |  |  | < 0.0001 |
 < 18.5 | 5.06 | 2.44 ± 0.71 |  |
 18.5–24.99 | 65.38 | 2.57 ± 0.63 |  |
 25–29.99 | 22.27 | 2.53 ± 0.62 |  |
 ≥ 30 | 7.27 | 2.43 ± 0.70 |  |
 Missing data | 0.02 |  |  |
Physical activity, % |  |  | < 0.0001 |
 Low | 20.92 | 2.47 ± 0.66 |  |
 Moderate | 40.16 | 2.54 ± 0.64 |  |
 High | 38.89 | 2.58 ± 0.62 |  |
 Missing data | 0.04 |  |  |
Smoking status, % | Â | Â | 0.019 |
 Never-smoker | 51.44 | 2.53 ± 0.65 |  |
 Former smoker | 40.40 | 2.56 ± 0.62 |  |
 Current smoker | 8.16 | 2.55 ± 0.67 |  |
Depressive symptomatology (CES-Dd), % |  |  | < 0.0001 |
 Yes (≥16) | 15.19 | 2.03 ± 0.65 |  |
 No (< 16) | 68.08 | 2.66 ± 0.58 |  |
 Missing data | 16.73 |  |  |