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. 2012 Jun 8;12:421. doi: 10.1186/1471-2458-12-421

Table 3.

Demographic Characteristics of Study Participants by Sunlight Exposure Group

Variables Sunlight exposure groups
Total (n = 54)
Low (n = 19) Moderate (n = 18) High (n = 17)
Age, yrs [Mean(SD*)]
33 (9)
31 (7)
41 (11)
35 (10)
Sex [n (%)]
 
 
 
 
Male
6 (31.6)
7 (38.9)
16 (94.1)
29 (53.7)
Female
13 (68.4)
11 (61.1)
1 (5.8)
25 (46.3)
Literacy rate [n (%)]
 
 
 
 
Illiterate
0
0
9 (52.9)
9 (16.7)
Literate 19 (100) 18 (100) 8 (47.1) 45 (83.3)

* Standard deviation.