Table 1 Variables assessed in the population (N = 47 Japanese prefectures)
Variables | Mean | ± SD |
|---|---|---|
Age, > 65 years (%) | 29.6 | 2.9 |
Female: Male | 1:1 | 0.0 |
Population density (km2) | 655.3 | 1194.4 |
Total crimes/10 months per 1000 people | 5.4 | 1.8 |
Average outside temperature (°C) | 16.2 | 2.4 |
Average room temperature (°C) | 18.8 | 0.9 |
Average humidity (%) | 70.6 | 4.2 |
Precipitation in capital city (mm/year) | 1609.2 | 418.0 |
Mean elevation above sea level (m) | 361.1 | 216.8 |
Average income (thousand yen) | ||
Males | 298.3 | 28.9 |
Females | 211.5 | 19.0 |
Total household | 5189.1 | 520.6 |
Total worker household | 6031.0 | 549.4 |
Obese, BMI > 25 kg/m2 (%) | 26.7 | 2.6 |
Weight loss, BMI < 20 kg/m2 (%) | 17.8 | 1.7 |
Insomnia (%) | 34.3 | 4.1 |
Hyperglycemia (%) | 7.0 | 0.6 |
Antihypertensive drug use (%) | 21.5 | 2.3 |
Waist circumference > 90 cm (%) | 21.1 | 1.7 |
Smoking (%) | 22.7 | 1.9 |
Daily alcohol intake (%) | 27.8 | 2.2 |
No breakfast (%) | 14.6 | 2.4 |
Eating after dinner (%) | 15.9 | 2.3 |
Eating ≤2 h before bedtime (%) | 25.8 | 2.7 |
Eating rapidly (%) | 31.1 | 1.8 |
Walking fast (%) | 45.0 | 4.1 |
Walking > 1 h (%) | 39.9 | 5.5 |
30-min of vigorous exercise (%) | 27.2 | 3.3 |
Psychiatric specialty therapy per 1000 people | 891.7 | 219.7 |