Self-reported diabetes self-management competence and support from healthcare providers in achieving autonomy are negatively associated with diabetes distress in adults with Type 1 diabetes.

AIM: To investigate the associations of self-perceived competence in diabetes management and autonomy support from healthcare providers with diabetes distress in adults with Type 1 diabetes mellitus that is not optimally controlled [HbA(1c) ≥ 64 mmol/mol (8.0%)]. METHODS: This cross-sectional study comprised blood sampling and three self-report questionnaires, the Problem Areas in Diabetes scale, the Perceived Competence in Diabetes Scale and a measure of autonomy support by healthcare providers, the Health Care Climate Questionnaire. We fitted blockwise linear regression models to assess the associations between Problem Areas in Diabetes score and the variables of interest (autonomy support and perceived diabetes competence), controlling for clinical and sociodemographic variables. RESULTS: Of the study sample [n = 178; mean age 36.7 (±10.7) years], 31.5% had long-term complications and 43.2% reported elevated (≥40) Problem Areas in Diabetes scores. A significant negative association was found between autonomy support and Problem Areas in Diabetes score (B = -3.61, P = 0.001), indicating that lower autonomy support was associated with greater diabetes distress. When perceived competence was controlled, it mediated the association of autonomy support with diabetes distress, reducing it to non-significance. There was a significant negative association between perceived competence and Problem Areas in Diabetes score (B = -8.89, P < 0.001), indicating that lower perceived competence was associated with greater perceived distress. CONCLUSIONS: There was an indirect (fully mediated) relationship between autonomy support and diabetes distress; autonomy support was associated with increased perceived competence, which, in turn, was associated with reduced distress. Healthcare providers' communication styles enhancing perceived competence through autonomy support may contribute to effective treatment for people with Type 1 diabetes and suboptimum glycaemic control.

Longitudinal relationship between diabetes-specific emotional distress and follow-up HbA1c in adults with Type 1 diabetes mellitus.

AIM: To examine whether diabetes-specific emotional distress was related to follow-up glycaemic control in adults with Type 1 diabetes mellitus. METHODS: Adults with Type 1 diabetes mellitus completed the Diabetes Distress Scale and reported sociodemographic information when attending a clinical consultation at a university endocrinology unit. Blood samples to determine baseline HbA1c were taken during consultations. All respondents' HbA1c measurements registered from January 2009 to December 2011 were collected from medical records. The relationship between baseline diabetes-specific emotional distress and HbA1c was examined with linear mixed-effects models in 175 patients with complete data. RESULTS: After controlling for confounders, baseline diabetes-specific emotional distress and glycaemic control were significantly associated (fixed-effect coefficient 0.40, P < 0.001) and the regimen-related distress subscale had the strongest association with glycaemic control (fixed-effect coefficient 0.47, P < 0.001). The two-item measure of diabetes-specific distress had a weaker but still significant association with glycaemic control (fixed-effect coefficient 0.31, P < 0.001). None of these relationships was significant after adjusting for the baseline HbA1c . CONCLUSIONS: People with elevated baseline diabetes-specific emotional distress are at risk of prolonged suboptimum glycaemic control; therefore, elevated diabetes-specific emotional distress, especially regimen-related distress, might be an important marker for prolonged suboptimum glycaemic control, and might indicate a need for special attention regarding patient self-management.

Fear of hypoglycaemia in mothers and fathers of children with Type 1 diabetes is associated with poor glycaemic control and parental emotional distress: a population-based study.

AIMS: To analyse, in a population-based study, the association between parental fear of hypoglycaemia and (i) the prevalence of hypoglycaemia and diabetes treatment factors in children with Type 1 diabetes and (ii) emotional distress in mothers and fathers. METHODS: Mothers (n = 103) and fathers (n = 97) of 115 children with Type 1 diabetes (1-15 years old) participated in the study. In addition to demographic and disease-specific data, the participants completed the Hypoglycaemia Fear Survey-Parent version (HFS-P) (worry and behaviour subscales) and the Hopkins Symptom Checklist-25 items (HSCL-25) to measure emotional distress. RESULTS: A higher HFS-P worry score was associated with higher glycated haemoglobin (HbA(1c)), a higher frequency (>or= 7) of what parents experienced as problematic hypoglycaemic events during the past year and co-morbid disease in the child. A higher HFS-P behaviour score was associated with children receiving insulin injections compared with using an insulin pump and a higher frequency (>or= 7 per day) of blood glucose measurements. The mothers had higher scores than the fathers in both the worry and behaviour subscales. The mothers' and the fathers' HFS-P worry scores correlated significantly with their HSCL-25 scores. CONCLUSIONS: The association between a higher level of hypoglycaemic-related fear and parental emotional distress and poorer glycaemic control in the child emphasizes the need for programmes to support and guide parents. The results suggest that future interventions should target both the parents' fear and appropriate ways to prevent hypoglycaemia in children with Type 1 diabetes.