Table 1 Characteristics of subjects (N鈥�=鈥�73,738)
Characteristics | Categories | n (%) or Mean (SD) |
|---|---|---|
Age (year), Mean (SD) | 听 | 74.5 (6.59) |
Gender | Male | 30,711 (41.6) |
Female | 43,027 (58.4) | |
Education level (n鈥�=鈥�81)* | 鈮� Elementary school | 44,079 (59.8) |
Middle school | 12,579 (17.1) | |
High school | 11,487 (15.6) | |
鈮� College | 5,512 (7.5) | |
Monthly income level (n鈥�=鈥�497)* (104 Korean won) | Low | 27,016 (36.9) |
Lower middle | 31,436 (42.9) | |
Upper middle | 9,385 (12.8) | |
High | 5,404 (7.4) | |
Chronic disease (number) (n鈥�=鈥�27)* | 0 | 28,438 (38.6) |
1 | 34,174 (46.3) | |
2 | 11,099 (15.1) | |
Fall status | No fall | 60,868 (82.6) |
Single fall | 8,211 (11.1) | |
Recurrent fall | 4,643 (6.3) | |
Level of physical activity | Inactive | 34,400 (46.7) |
Minimally active | 26,905 (36.5) | |
Health enhancing activity | 12,433 (16.8) |