Table 1. Mean (±SD) age and gender distribution and clinical variables for control groups and WFS group for MPRAGE scans.

		HC (n = 30)	T1C (n = 22)	WFS (n = 11)
Gender	M/F	15/15	14/8	5/6
Age in years	Mean	12.5±3.2	14.3±3.2	14.0±6.3
	Range	7.6–18.7	7.1–19.0	5.9–25.8
Duration of diabetes in years	Mean	–	4.5±4.7	7.4±5.3
	Range	–	.11–13.6	.75–16.2

Abbreviation. HC: healthy controls; T1C: diabetic controls; WFS: Wolfram Syndrome group; SD: standard deviation.

There were no differences between groups for age (p = .23), gender (p = .51) or duration of diabetes between T1C and WFS (p = .12).