Variable(s)

Category(s)

M (SD)

t/F/r

p

Age

−0.081

0.382

Gender

Male

5.42 (0.952)

−2.77

0.003

Female

6.23 (0.568)

Marital status

Married

6.19 (0.609)

0.257

0.774

Unmarried

6.32 (0.659)

Widowed

6.27 (0.295)

Types of family

Nuclear family

6.15 (0.585)

1.09

0.340

Joint family

6.32 (0.599)

Single

6.15 (0.837)

Family members

1 - 2 members

6.14 (0.662)a

2.27

0.170

c > b, a

3 - 4 members

6.19 (0.589)b

>4 members

6.43 (0.612)c

Disease

Disease not have

−0.482

0.632

Disease have

Family monthly income

≤50,000

6.24 (0.637)

1.61

0.202

51,000 - 100,000

6.22 (0.623)

>100,000

6.64 (0.316)