HSC Section 6 Nov2016 Green Book

Journal of Voice, Vol. 28, No. 2, 2014

TABLE 7. Logistic Regression Analysis of Different Stroboscopic Signs and Type of Treatment and Recurrent Disease Pretreatment

Mild Dysplasia

Moderate Dysplasia

Severe Dysplasia

All Patients

Cordectomy type Sig.

0.84

0.34

0.17

0.13

OR (95% CI)

1.15 (0.29 to 4.49)

2.45 (0.39 to 15.49)

3.03 (0.61 to 15.02)

1.96 (0.82 to 4.67)

Glottic occlusion Sig.

0.66

0.2

0.49

0.40

OR (95% CI)

0.73 (0.18 to 2.92)

0.33 (0.06 to 1.78)

2.21 (0.22 to 21.78)

0.68 (0.27 to 1.68)

Phase symmetry Sig.

0.71

0.96

—

0.84

OR (95% CI)

0.65 (0.07 to 6.21)

0.93 (0.07 to 11.99)

0.85 (0.16 to 4.33)

Periodicity Sig.

0.71

0.66

1 0

0.58

OR (95% CI)

0.65 (0.07 to 6.21)

0.58 (0.05 to 6.58)

0.64 (0.13 to 3.16)

Amplitude Sig.

0.03*

0.22

0.6

0.01*

OR (95% CI)

2.93 (1.08 to 7.95)

2.80 (0.53 to 14.7)

2.03 (0.14 to 28.86)

2.79 (1.25 to 6.22)

Mucosal wave Sig.

0.94

0.77

1 0

0.83

OR (95% CI)

0.96 (0.34 to 2.71)

0.79 (0.17 to 3.66)

0.91 (0.39 to 2.11)

Nonvibratory segment Sig.

0.06

0.65

0.49

0.35

OR (95% CI)

4.62 (0.95 to 22.51)

1.47 (0.28 to 7.63)

0.55 (0.10 to 2.97)

1.53 (0.63 to 3.72)

Abbreviations: CI, confidence interval; OR, odds ratio. * P < 0.05.

TABLE 8. Logistic Regression Analysis of the Different Stroboscopic Signs and Type of Treatment and Disease Progression Pretreatment

Mild Dysplasia

Moderate Dysplasia

Severe Dysplasia

All patients

Cordectomy type Sig.

0.13

0.99

0.92

0.78

OR (95% CI)

0.16 (0.02 to 1.68)

0

1.10 (0.14 to 8.73)

0.84 (0.25 to 2.79)

Glottic occlusion Sig.

0.88

0.85

0.7

0.97

OR (95% CI)

1.2 (0.11 to 12.54)

1.28 (0.10 to 16.34)

0.61 (0.048 to 7.76)

0.97 (0.23 to 4.01)

Phase symmetry Sig.

0.99

0.99

—

0.99

OR (95% CI)

0

0

0

Periodicity Sig.

0.99

0.99

0.99

0.99

OR (95% CI)

0

0

0

0

Amplitude Sig.

0.66

0.79

0.75

0.55

OR (95% CI)

1.37 (0.33 to 5.7)

1.33 (0.15 to 12.09)

1.84 (0.04 to 73.47)

1.41 (0.46 to 4.26)

Mucosal wave Sig.

0.75

0.59

1 0

0.56

OR (95% CI)

0.77 (0.15 to 3.95)

0.53 (0.05 to 5.48)

0.68 (0.19 to 2.48)

Nonvibratory segment Sig.

0.07

0.31

0.45

0.21

OR (95% CI)

7.17 (0.84 to 60.79)

3.75 (0.29 to 47.99)

0.38 (0.03 to 4.69)

2.29 (0.62 to 8.48)

Abbreviations: CI, confidence interval; OR, odds ratio.

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