From: Health-related quality of life in patients with type 1 diabetes mellitus in the different geographical regions of Brazil: data from the Brazilian Type 1 Diabetes Study Group
Economic class
North-Northeast (%)
Southeast (%)
South (%)
Midwest (%)
p
High
3.8╪
8
10.9
12.6
<0.05
Medium
10.6╪
28.7
32.6
31.9
Low
29.9╦
36
37.7
30.2
Very low
55.7╪
27.3
18. 8â•ž
25.3