From: Prevalence of intestinal parasites, salmonella and shigella among apparently health food handlers of Addis Ababa University student’s cafeteria, Addis Ababa, Ethiopia
Socio demographic data
Frequency
Percentage
Age (years)
17–34
97
56.4
35–52
55
32.0
>53
20
11.6
Sex
Male
38
22.1
Female
134
77.9
Educational status
Illiterate
5
2.9
Primary
59
34.3
Secondary
84
48.8
Higher
24
14