Table 2. Multiple linear regression and stepwise statistics of independent variables showing significant correlation with class III treatment duration (F=9.99, <0.0001).

Variables
		R2	P
Missed appointments	1.38	0.4345	0.0002
Debonded brackets or bands	0.74	0.0596	0.0241
PAR T1	0.17	0.0275	0.1437
PAR T2	0.99	0.0204	0.1399
SNB	-0.26	0.0008	0.8093
SnGoGn	0.09	0.0322	0.7096