From: Agricultural chemical exposures and birth defects in the Eastern Cape Province, South Africa A case – control study
Employment status
Cases
Controls
Nr
%
Formal
11
12.4
32
18.0
Informal/Self-empl
12.3
19
10.6
Pension
10
11.2
14
7.9
Unemployed
54
60.7
101
56.7
Other
3
3.4
12
6.7