Table 1 Demographic characteristics of the sample
Variable | n | (%) |
|---|---|---|
Age | Â | Â |
20s | 317 | (20.7) |
30s | 391 | (25.6) |
40s | 458 | (30.0) |
50s | 362 | (23.7) |
Household income | Â | Â |
< 1,000,000 yen | 63 | (4.1) |
1,000,000–1,999,999 yen | 107 | (7.0) |
2,000,000–2,999,999 yen | 178 | (11.6) |
3,000,000–3,999,999 yen | 216 | (14.1) |
4,000,000–4,999,999 yen | 199 | (13.0) |
5,000,000–6,999,999 yen | 310 | (20.3) |
7,000,000–9,999,999 yen | 286 | (18.7) |
10,000,000–14,999,999 yen | 121 | (7.9) |
15,000,000–19,999,999 yen | 31 | (2.0) |
≥ 20,000,000 yen | 17 | (1.1) |
Partnered status | Â | Â |
Single/never married | 480 | (31.4) |
Married | 916 | (59.9) |
Divorced | 132 | (8.6) |
Children | Â | Â |
Yes | 777 | (50.9) |
No | 751 | (49.1) |
Weight group (BMI) | Â | Â |
Underweight (< 18.5) | 291 | (19.0) |
Normal (18.5–24.9) | 1063 | (69.6) |
Overweight (> 25.0) | 174 | (11.4) |