Table 5.

Multivariate Regression Models

Multivariate Linear Regression Model for BIS
	Reduced Model
			95% CI
	Estimate	p	Lower	Upper
Intercept	2.61	0.0652	0.17	5.38
Female (Ref: Male)
Age	−0.05	0.0068	−0.09	−0.01
Oral Cavity (Ref: Cutaneous)
Midface (Ref: Cutaneous)
<1 Year Following Surgery (Ref: Before Surgery)	2.49	0.0039	0.81	4.18
>1 Year Following Surgery (Ref: Before Surgery)	3.46	<0.0001	1.77	5.14
Number of Current Body Image Concerns	1.71	< 0.0001	1.46	1.96
Multivariate Linear Regression Model for FACT-HN
		Reduced Model
			95% CI
	Estimate	p	Lower	Upper
Intercept	122.98	<0.0001	116.56	129.40
Female (Ref: Male)	4.81	0.0307	0.45	9.18
Age
Oral Cavity (Ref: Cutaneous)	−9.84	<0.0001	−14.84	−4.84
Midface (Ref: Cutaneous)	−10.03	0.0003	−15.38	−4.68
< 1 Year of Initial Surgery (Ref: Before Surgery)	5.83	0.0692	−0.46	12.12
> 1 Year Following Surgery (Ref: Before Surgery)	12.43	0.0002	6.06	18.80
BIS score	−1.69	<0.0001	−2.13	−1.26
Number of Current Body Image Concerns	−1.48	0.0144	−2.66	−0.30

Note. BIS=Body Image Scale. FACT—HN=Functional Assessment of Cancer Therapy Scale—Head and Neck Version.