Table 2.

Patient demographics

Characteristics (n = 147)	Mean	SD	Minimum	Maximum
Age, years	60.04	13.35	22	86
Duration of diabetes, years	18.03	11.08	0	55
Type 1 diabetes n = 29 (19.7%)
Age, years	46.69	15.82	7	55
Duration of diabetes, years	22.24	13.83	7	55
Type 2 diabetes n = 118 (80.3%)
Age, years	63.32	10.37	29	86
Duration of diabetes, years	17	10.10	0	50

SD standard deviation