. 2023 May 17;93(6):652–658. doi: 10.2319/101722-722.1

Table 3. .

Analysis Using Simple Linear Regression and Multiple Linear Regression Model of Variables Associated With Posttreatment Changes in Lower Arch Anterior Tooth Alignment (Dependent Variable)^a

Dependent Variables	Simple Regression Model	Multiple Regression Model
	Simple Regression Model	Multiple							Stepwise
	P Value	Adjusted P Value	95% CI		B Value	R²	Adjusted R²	F Test	P Value	R²	Adjusted R²
	P Value	Adjusted P Value	Lower	Upper	B Value	R²	Adjusted R²	F Test	P Value	R²	Adjusted R²
Overjet	.015*	.015*	–1.510	–0.183	–0.826	0.345	0.292	6.58	.031*	0.152	0.129
ICW T1–T0	.031*	.063	–0.018	0.614	0.303				.057	0.345	0.292
LI at T1	.046*	.452
Overbite	.651
LI at T0	.481
Age at T1	.979
Years without upper Hawley retainer	.804
Sex	.791
Presence of third molar	.991

CI indicates confidence interval; *, statistical significance.