Objective: To study the association of socio-economic (SE) and cultural factors with HbA1c and diabetes knowledge of children, adolescents and young adults with T1DM managed in the authors' centre, as these may be unique to a country or a region.
Methods: Demographic details, SE scoring, body mass index and mean of the last two HbA1c values were recorded, in 173 eligible patients. A diabetes knowledge test (DKT) was administered.
Results: Median (range) age was 14.0 (3.25-25.5) y and HbA1c 8.2 ± 1.3%. The patients travelled a median of 124 (range 0.5-850) km and 2.3 (range 0.1-18.3) h each way, to reach the clinic. Only 2 children took insulin at school / college. Insulin adjustment for pre-meal blood glucose was practiced by 88%, but adjustment for meal intake by only 17% patients. Median HbA1c was lower in the participants with age > 18 y [7.7 (5.6-11.0) %] vs. < 10 y [8.3 (6.3-10.6) %, p < 0.02] or 10-18 y [(8.3 (5.9-12.6) %, p < 0.02)]. Overweight /obesity were seen in 35%. On multivariate regression, HbA1c was associated negatively with DKT score (DKTS) and age group, and DKTS was associated positively with urban residence and maternal education > class 12th. HbA1c and DKTS were not associated with income.
Conclusions: Low income may be successfully compensated by other factors to obtain good glycemic control. HbA1c did not deteriorate in adolescence in contrast to world experience. Overweight is a worrisome problem. Improved societal awareness about childhood diabetes is crucial.
Keywords: Diabetes knowledge; HbA1c; Income; Maternal education; Obesity; Overweight.