Explanatory models of diabetes in the U.S. and Mexico: the patient-provider gap and cultural competence.
Successful management of type 2 diabetes requires support and collaboration between diabetic patients, their health care providers, family and community. Using data collected in 1994-2001, we describe illness beliefs of physicians, patients, and representative samples of community members in the US and Mexico. We test whether differences in conceptualizations of diabetes are greater across national and linguistic boundaries or between physicians and lay groups. Interviews were conducted in southern Texas on the Mexican border and in Guadalajara, Mexico. Culturally appropriate interview materials were developed with a mixed-methods approach. Qualitative interviews elicited beliefs about causes, risks, symptoms, and treatments for diabetes and salient themes were incorporated into structured interviews. A cultural consensus analysis was used to verify salient themes within each of the six samples. The consistency in responses in each of the six samples indicated a shared core of beliefs that transcended individual variations. The greatest differences occurred between physician and lay samples; patient and community models were more similar to one another than to the physician models. Differences between physicians and patients may affect optimal management of diabetes, but these differences do not appear to be simply a function of differences in national culture and language, as the largest differences occurred in Mexico. This suggests that rather than cultural competence per se, formal educational levels and class differences may also play an important role in patient understanding and the gap in patient-provider understanding.
Department of Preventive Medicine and Community Health, University of Texas Medical Branch, Galveston, TX 77555-1153, United States. sweller@utmb.edu
Susan C
SC
Weller
Roberta D
RD
Baer
Javier
J
Garcia de Alba Garcia
Ana L
AL
Salcedo Rocha
D000328:Adult; D054521:Cultural Competency; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology / Q000628:therapy*; D004522:Educational Status; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008800:Mexico / Q000453:epidemiology; D008875:Middle Aged; D008962:Models, Theoretical; D010817:Physician-Patient Relations; D036301:Qualitative Research; D014481:United States / Q000453:epidemiology