Table 4.

Predictors of prolonged QTc interval and QTc dispersion in patients with type 2 diabetes

	β	p
QTc duration > 440 ms
Mean blood glucose	2.192	<0.001
Coronary artery disease	8.636	<0.001
Treatment with sulphonylurea	5.198	0.027
Female gender	8.844	<0.001
QTc duration > 550 ms
Mean blood glucose	1.736	<0.001
Coronary artery disease	4.134	<0.001
QTc dispersion
Coronary artery disease	5.354	<0.001