. Author manuscript; available in PMC: 2014 May 16.

Published in final edited form as: Arch Environ Contam Toxicol. 2012 Dec 20;64(3):519–527. doi: 10.1007/s00244-012-9846-4

Table 5.

Urinary InAs levels in children from the Yaqui and Mayo valleys, Sonora, Mexico

Communities (n = 65)	InAs^a (μg As/L)	Range (μg/L)	> 50 μg As/L (%)
All communities	30.9	5.4–198.8	12.7
Cocorit	31.0	10.9–57.2	16.7
Bácum	32.3	10.3–66.6	25.0
Campo 5	20.4	9.2–51.4	5.5
SJ de Bácum	26.9^*	5.4–198.8	3.7
Campo 47	24.4^*	5.9–44.6	0.0
Tobarito	37.6	8.5–134.1	15.4
Cd. Obregón	62.4^*	32.1–94.1	75.0
Etchojoa	16.4^*	6.4–35.6	0.0
Villa Juárez	34.7	10.0–78.9	17.6
Navojoa	40.5^*	10.1–190.3	11.8

InAs inorganic arsenic = sum of [s(III), As(V), MMA(V), and DMA(V)

ANOVA p<0.05 compared with other communities (n = 165)

Values are arithmetic means