Table 5.

Pearson chi-square test of our sample.

		Normal (22)	False Scoliosis (80)	Scoliosis (18)	Total (120)	Pearson Chi-Square	p-Value
Bilateral Cross-bite	no	18	74	18	110	4.502	0.105
	yes	4	6	0	10
Cross-bite	no	20	66	9	95	11.662	0.003
	yes	2	14	9	25
Cross-bite R	no	20	70	12	102	5.740	0.057
	yes	2	10	6	18
Cross-bite L	no	22	76	15	113	5.310	0.070
	yes	0	4	3	7
Lower midline deviation	no	17	60	9	86	4.940	0.085
	yes	5	20	9	34
Lower midline deviation R	no	17	73	13	103	5.999	0.050
	yes	5	7	5	17
Lower midline deviation L	no	22	67	14	103	4.877	0.087
	yes	0	13	4	17
Contacts on RC bilateral	no	0	33	0	33	22.759	0.000
	yes	22	47	18	87
Contacts on RC Right	no	22	50	18	90	20.000	0.000
	yes	0	30	0	30
Contacts on RC Left	no	22	80	18	120
	yes	0	0	0	0
Molar relationship Right Class I	no	14	49	12	75	0.199	0.905
	yes	8	31	6	45
Molar relationship Right Class II	no	8	42	6	56	3.318	0.190
	yes	14	38	12	64
Molar relationship Right Class III	no	22	69	18	109	6.055	0.048
	yes	0	11	0	11
Molar relationship Left Class I	no	14	42	11	67	1.107	0.575
	yes	8	38	7	53
Molar relationship Left Class II	no	8	43	7	58	2.845	0.241
	yes	14	37	11	62
Molar relationship Left Class III	no	22	75	18	115	2.609	0.271
	yes	0	5	0	5