Likewise, concentrations of IMPY, a selective metabolite of diazinon, were significantly correlated with both DEP (r = 0.
TCPY (chlorpyrifos, chlorpyrifos- methyl) IMPY (diazinon) Metabolite r-Value p-Value r-Value p-Value DMP 0.
For each of the five pesticides--alachlor, IMPY, atrazine.
Five metabolites were present above the LOD more often in Missouri than Minnesota subjects, including those of the herbicides alachlor, metolachlor, atrazine, 2,4-D, and IMPY, a metabolite of the organophosphate insecticide diazinon.
In Missouri subjects, where levels were higher, alachlor, atrazine, and IMPY were quite different between cases and controls (p = 0.
IMPY was also strongly associated with case-control status, particularly at the highest level.