TABLE 1.

Demographics Total Sample

	n (%) or Mean ± SD
Gender
Male	324 (66)
Age, y	61 ± 11
Young (<55)	150 (31)
Middle-age (56–75)	296 (60)
Aged (>75)	46 (9)
Education level
Primary	109 (22)
Secondary	223 (45)
University	160 (33)
Employment status
Employed	162 (33)
Unemployed	15 (3)
Incapacitate	82 (17)
Retired	192 (39)
Housewife/-men	41 (8)