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Table 1 Regression Results. Numbers in parentheses below the coefficients are the t statistics.

From: Quality of life, functional outcome, and voice handicap index in partial laryngectomy patients for early glottic cancer

VARIABLE

Constant

CHP

FLL

A

CHP.A

FLL.A

Pain

82.14

-2.14

6.75

9.52

-14.52

1.59

 

(8.67)**

(-0.15)

(0.53)

(0.55)

(-0.58)

(0.06)

Appearance

89.29

-19.29

-3.17

10.71

10.95

-9.33

 

(8.29)**

(-1.16)

(-0.22)

(0.54)

(0.38)

(-0.31)

Activity

85.71

-15.71

-2.38

14.29

7.38

-22.62

 

(9.04)**

(-1.07)

(-0.19)

(0.82)

(0.29)

(-0.86)

Recreation

89.29

-19.29

5.16

10.71

2.62

-55.16

 

(10.47)**

(-1.46)

(0.45)

(0.69)

(0.12)

(-2.34) **

Swallowing

100.00

-26.60

-14.78

-11.00

26.60

9.28

 

(12.80)**

(-2.20)**

(-1.42)

(-0.77)

(1.28)

(0.43)

Chewing

100.00

-10.00

-11.11

0.00

10.00

11.11

 

(16.53)**

(-1.07)

(-1.38)

(0.00)

(0.62)

(0.67)

Speech

89.29

-19.29

-8.73

10.71

2.62

-3.77

 

(11.61)**

(-1.62)*

(-0.85)

(0.76)

(0.13)

(-0.18)

Shoulder

85.71

-5.51

6.95

3.29

-5.49

-12.45

 

(9.34)**

(-0.39)

(0.57)

(0.20)

(-0.22)

(-0.49)

Taste

95.29

-8.49

-6.40

-17.62

19.82

28.73

 

(11.84)**

(-0.68)

(-0.60)

(-1.20)

(0.93)

(1.29)

Saliva

95.29

-8.49

-10.06

-6.29

19.49

21.06

 

(13.81)**

(-0.79)

(-1.09)

(-0.50)

(1.06)

(1.11)

EIP

100.00

-20.00

-25.00

-33.33

53.33

58.33

 

(8.52)**

(-1.10)

(-1.60)

(-1.56)

(1.71)*

(1.80)*

UOS

82.14

-27.14

-1.59

-32.14

68.81

39.09

 

(11.58)**

(-2.47)**

(-0.17)

(-2.48)**

(3.65)**

(2.00)**

NOD

100.00

-4.00

-7.78

-0.00

4.00

7.78

 

(21.52)**

(-0.56)

(-1.26)

(-0.00)

(0.32)

(0.61)

VHI

69.43

-12.43

-10.54

-6.43

8.10

15.04

 

(12.15)**

(-1.40)

(-1.38)

(-0.62)

(0.53)

(0.95)

  1. * denotes significance at 90% confidence level, and ** denotes significance at 95% confidence level.