Table 1

Background information (mean, standard deviation) for cases and controls


Cases (128)
Controls (253)

Age(yrs)
64.3(± 9.0)
64.4(± 9.6)
Education (yrs)
12.1(± 3.0)
12.4(± 3.3)
Height(cm)
172.7(± 7.1)
173.7(± 7.3)
Weight(kg)
79.1(± 13.2)
79.2(± 12.1)
Daily tap water drinking volume (l)
1.9(± 0.9)
1.8(± 0.9)
Total yrs. Public water
56.3(± 17.3)
60.2(± 15.3)
% life at present water source
88(± 1.8)
91(± 1.1)

Bove et al. International Journal of Health Geographics 2007 6:18   doi:10.1186/1476-072X-6-18

Open Data