Table 1.

This table gives the demographic description of the sample in use.

Age interval (years)	Mean age ± SD (years)	Number of participants (males/females)	Education (< 12 years/ > 12 years)
18–39	26.69 ± 5.34	36 (17/19)	22/14
40–59	49.04 ± 6.31	27(8/19)	16/11
60–89	68.64 ± 5.96	25(9/16)	13/12