[Role of psychosocial variables in the metabolic control of type 2 diabetics]

Rev Med Chil. 2008 Aug;136(8):1007-14. Epub 2008 Oct 7.
[Article in Spanish]

Abstract

Background: Patients' cultural orientations play an important role in chronic diseases. However, medical education research still does not emphasize these variables.

Aim: To measure the influence of psychosocial dimensions on blood glucose control in type 2 diabetic patients.

Subjects and methods: Case-control design. Data were collected from institutional records and structured interviews. Blood glucose control was tested using glycosylated hemoglobin A1C. Patients with a good metabolic profile defined as a glycosylated hemoglobin of less than 7% were considered cases while those with a glycosylated hemoglobin >7% were labeled as controls. Sixty seven cases and 61 controls were randomly selected at a public health center located in Los Angeles, Chile. Socio-demographic, illness-related, and psychosocial variables were measured and multiple modeling using logistic regression was performed.

Results: Seventy per cent of patients were female, mean age was 61 years, 57% were housewives and most had a low income and educational level. The cultural predictors of metabolic control of diabetes were the perception of obstacles for blood glucose control, attribution of health benefits to a good control, family support and bonding quality with the health team.

Conclusions: Cultural variables play a significant role in metabolic control of diabetic patients and must be born in mind in educational campaigns.

MeSH terms

  • Adult
  • Aged
  • Blood Glucose / metabolism*
  • Case-Control Studies
  • Chile
  • Cultural Characteristics*
  • Diabetes Mellitus, Type 2 / metabolism
  • Diabetes Mellitus, Type 2 / psychology*
  • Diabetes Mellitus, Type 2 / therapy
  • Female
  • Glycated Hemoglobin / analysis
  • Glycated Hemoglobin / metabolism*
  • Humans
  • Logistic Models
  • Male
  • Middle Aged
  • Psychology, Social
  • Random Allocation
  • Risk Factors
  • Socioeconomic Factors

Substances

  • Blood Glucose
  • Glycated Hemoglobin A