. Author manuscript; available in PMC: 2010 Mar 1.

Published in final edited form as: J Expo Sci Environ Epidemiol. 2009 Mar 25;20(2):160–168. doi: 10.1038/jes.2009.14

Table 2.

Distribution of demographic factors among Kansas County Noxious Weed Applicator study participants.

Variable	n (N = 31)^a
Sex
Male	29
Female	2
Current smoker (at study entry)
Yes	4
No	27
Current alcohol consumption (at study entry)
Yes	27
No	4
First study year
1994	12
1995	19

31 study subjects.