Predictives factors

OR* (TI**)

p value***

age

1.74 (0.14 - 4.5)

0.19

Sex

0.57 (0.04 - 6.97)

0.55

Professional of voice

1.27 (0.28 - 5.70)

0.52

Alcohol

0.80 (0.14 - 4.50)

0.58

Tobacco

1.16 (0.25 - 5.35)

0.563

Gastroesophageal reflux

0.51 (0.1 3 - 1.93)

0.26

Diabetes

-

0.77

HIV

0.13 (0.01 - 1.53)

0.12

3-stage disease

1.06 (0.22 - 6.93)

0.61

Emergency tracheotomy

2.22 (0.51 - 9.91)

0.22

TPL

0.24 (0.02 - 2.07)

0.16

Pre-operative anaemia

2.44 (0.63 - 9.85)

0.16

BMI

0.22 (0.0)

0.89

Cancer stage

0.44 (0.10 - 1.93)

0.22

Radical lymph node dissection

=

0.77

Piriform sinus detachment

0.35 (0.06 - 1.86)

0.18

Flap closure

-

0.76

Thyroidectomy

0.70 (0.11 - 4.24)

0.51

Post-operative complications

-

0.01

standard protocole

0.98 (0.25 - 3.78)

0.62