Table 3.

General information of respondents at the focus group interview phase (n = 15).

Code	Gender	Age (years)	Education	Marital status	Living status
A	Female	71	Senior high school	Married	Lived with spouse
B	Female	73	Senior high school	Widowed	Lived alone
C	Female	78	Junior college	Widowed	Lived alone
D	Female	63	Middle school	Married	Lived with spouse
E	Male	71	Senior high school	Married	Lived with spouse
F	Female	67	Bachelor degree	Married	Lived with spouse
G	Female	61	Senior high school	Married	Lived with spouse
H	Female	76	Bachelor degree	Married	Lived with spouse
I	Female	75	Senior high school	Married	Lived with spouse
J	Female	79	Senior high school	Widowed	Lived with children
K	Female	74	Middle school	Married	Lived with spouse
L	Female	65	Senior high school	Married	Lived with spouse
M	Female	74	Bachelor degree	Married	Live with spouse
N	Female	79	Middle school	Widowed	Lived alone
O	Male	70	Bachelor degree	Married	Lived with spouse