Table 1 Demographic information
Variables | n (%) |
|---|---|
Gender | |
 Female | 700(59.22) |
 Male | 482(40.78) |
Age in years | |
 60 ~ 70 | 514(43.49) |
 > 70 | 668(56.51) |
Education | |
 University and above | 851(72.00) |
 High school and below | 331(28.00) |
Marital status | |
 Married | 632(53.47) |
 Unmarried/divorced/widowed | 550(46.53) |