Table 2.

Overview of different lengths of the short version

Age group	Lambda	Alpha	Correlation (validation)	Length
Younger age group	3.15	0.55	0.93	20
	2.45	0.7	0.92	19
	3.4	0.55	0.91	18
	2.35	0.8	0.90	17
	3.4	0.6	0.90	16
	3.15	0.65	0.89	15
	2.95	0.7	0.89	14
	2.15	0.95	0.88	13
	3.45	0.65	0.84	12
	2.8	0.8	0.83	11
Older age group	3.3	0.55	0.95	20
	2.15	0.85	0.95	19
	2	0.9	0.95	18
	2.85	0.7	0.94	17
	2.35	0.85	0.93	16
	2.2	0.9	0.93	15
	3.35	0.65	0.91	13
	2.9	0.75	0.91	12
	3.4	0.7	0.90	11