Table 4.

The proportion (expressed in percent) of patients exhibiting pedicle width diameter <4 and <3 mm among patients with Lenke type 1 curve and among control subjects

	AIS						Controls			AIS versus control
	<4 mm			<3 mm			<4 mm			<4 mm
	Dx	Sin	p value	Dx	Sin	p value	Dx	Sin	p value	Dx	p value	Sin	p value
T1	0	0	1	0	0	1	0	0	1	0/0		0/0
T2	29	4	<0.001	11	0	0.001	0	0	1	29/0	<0.001	4/0	0.04
T3	85	10	<0.001	66	2	<0.001	2	3	1	85/2	<0.001	10/3	0.045
T4	97	33	<0.001	62	5	<0.001	17	7	0.51	97/17	<0.001	33/7	<0.001
T5	79	41	<0.001	41	10	<0.001	17	25	0.22	79/17	<0.001	41/25	0.02
T6	44	57	0.09	15	25	0.11	8	15	0.18	44/8	<0.001	57/15	<0.001
T7	40	80	<0.001	11	39	<0.001	7	13	0.24	40/7	<0.001	80/13	<0.001
T8	38	72	<0.001	8	38	<0.001	2	5	0.45	38/2	<0.001	72/5	<0.001
T9	26	51	<0.001	10	12	0.82	3	7	0.31	26/3	<0.001	51/7	<0.001
T10	18	18	1	5	2	0.45	2	0	0.5	18/2	<0.001	18/0	<0.001
T11	5	8	0.57	2	2	1	0	0	1	5/0	0.06	8/0	0.007
T12	5	2	0.05	0	2	0.5	0	0	1	5/0	0.06	2/0	0.5
L1	20	16	0.58	3	0	0.25	2	2	1	20/2	<0.001	16/2	<0.001
L2	15	18	0.70	3	2	1	2	0	0.5	15/2	0.002	18/0	<0.001
L3	0	0	1	0	0	1	0	0	1	0/0		0/0
L4	0	0	1	0	0	1	0	0	1	0/0		0/0
L5	0	0	1	0	0	1	0	0	1	0/0		0/0

Statistical significance was set to <0.05. Values written in bold are statistically significant