Orthodontic Treatment Characteristics and Outcomes in an Educational Setting

Table 5

Bivariate analysis of treatment outcomes and categorical variables.

		ABO C-R Eval		CCA
Variable	N	Mean ± SD	Sig.	Mean ± SD	Sig.
Year			0.060		<0.001
2013	19	28.2 ± 8.5		1.7 ± 1.5
2014	110	27.9 ± 8.4		2.9 ± 1.5
2015	93	31.1 ± 9.3		3.9 ± 2.4
2016	65	28.5 ± 7.7		3.8 ± 2.1
Early debond			<0.001		<0.001
No	233	28.2 ± 7.6		3.0 ± 1.9
Yes	54	33 ± 11.3		4.8 ± 2.2
Treatment Duration			0.187		<0.001
<36 months	181	28.6 ± 8.7		2.9 ± 1.5
≥36 months	106	29.9 ± 8.5		4.2 ± 2.5
Age			0.089		0.498
≤18 yrs	244	29.5 ± 8.3		3.3 ± 2.1
>18 yrs	43	27.1 ± 9.9		3.6 ± 1.7