Table 1.

Demographic characteristics

Gender
Male	42 (35.9%)
Female	75 (64.1%)
Age
40-49	2 (1.7%)
50-59	1 (0.9%)
60-69	10 (8.5%)
70-79	49 (41.9%)
80-89	48 (41.0%)
90-99	7 (6.0%)
Educational attainment
Never attended school	91 (77.8%)
Attended school for less than 6 years	6 (5.1%)
Attended school for 6 years	7 (6.0%)
Finished middle school	7 (6.0%)
Finished high school	6 (5.1%)