Table 2: Delta values of angles and AVBC of patients <50 years compared to patients >50 years. Mean, standard deviation and range are visible in table.

	Age > 50				Age < 50
	Mean	SD	RANGE		Mean	SD	RANGE
			MIN	MAX			MIN	MAX
Delta Cobb (°)	3,43	5,22	-4	18	1,28	4,08	-8	12
Delta Gardner (°)	3,78	5,71	-5	19	2,33	4,63	-7	13
Delta VCA (°)	2,68	4,37	-6	13	1,22	4,06	-12	10
Delta AVBC (%)	6	8	0	11	4	8	-8	27