Table. Demographic Data.
| Characteristic | Value (%)a |
|---|---|
| Patients with iSGS, No. | 42 |
| Sex | |
| Male | 0 |
| Female | 42 |
| Age, mean (range), y | 51.5 (32-72) |
| Weight, mean (range), kg | 89.4 (59-182) |
| Height, mean (range), cm | 163.2 (150-180) |
| Race | |
| White | 41 (98) |
| Hispanic | 1 (2) |
| BMI | |
| 20-24.9 (normal weight) | 7 (17) |
| 25-29.9 (overweight) | 10 (24) |
| 30-34.9 (obese) | 11 (26) |
| >35.0 (morbidly obese) | 14 (33) |
| Surgical interventions per patient, median (range), No. | 2 (0-7) |
| Smoking history | |
| Current | 0 |
| Former | 4 (10) |
| Never | 38 (91) |
| Cotton-Myer grade at time of surgeryb | |
| I | 1 (2) |
| II | 27 (54) |
| III | 22 (44) |
Abbreviations: BMI, body mass index (calculated as weight in kilograms divided by height in meters squared); iSGS, idiopathic subglottic stenosis.
a
Unless otherwise indicated, the value represents the number (percentage) of patients.
b
Surgeries for which operative notes were accessible.