Table 2.

Preoperative variables for IDDM patients

Common channel length	100 cm	150 cm	200 cm	P-value
Number of patients	188	111	42	p < 0.0001
Preop BMI	52	44	39
Female sex	63%	69%	83%	0.22
Age	51	54	55	100–150 p = 0.18 100–200 p = 0.15 150–200 p = 0.69
Preop HbA1c	8.8%	8.7%	8.5%	100–150 p = 0.87 100–200 p = 0.51 150–200 p = 0.60
Diarem score	16	16	16	100–150 p = 0.33 100–200 p = 0.40 150–200 p = 0.93