A study of treatment decision making in an Anishinaabe community in Ma
nitoba, Canada was designed to be comparable with an earlier project c
arried our in a Mexican town. One objective was to compare the resulti
ng decision models. For both communities, a decision-making perspectiv
e was compatible with how individuals talked about actions taken in re
sponse to illness, and it proved to be a useful means for learning abo
ut the process of seeking care. At the same time, a decision-modeling
approach is better suited to explaining treatment actions taken in the
Mexican community than in the Anishinaabe community. I suggest that t
his finding reflects the variable potentiality, in the Anishinaabe com
munity, for affliction and its treatment to be constructed within a cu
ltural framework in which the underlying assumptions differ from those
implicit in studies of decision modeling.