Table 4.

Mean QTc and heart rate among diabetes patients with different causes of death

	n	Mean QTc, ms (SD, 95 % CI)	p a	Mean heart rate, bpm (SD, 95 % CI)	p a
Alive or non-cardiac death	47	412 (31, 402–421)		78 (16, 73–82)
Non-sudden cardiac death	23	419 (32, 406–432)	0.360	81 (12, 75–87)	0.441
Sudden cardiac death	12	423 (33, 404–442)	0.290	81 (21, 72–90)	0.565

^aThe p values test the difference of group mean compared to the mean of group alive/non-cardiac death