Table 2.

Description of the study participants

Age group (years)	Total
21–30	23
31–40	41
41–50	23
51–60	9
61–70	4
71–80	2
Total	102
Kind of disability	Total
Hearing impairment	22
Albinism	27
Visual impairment	11
Partial visual impairment	5
Albinism plus partial visual impairment	3
Physical disability	34
Total	102