Table 1.
Demographics and Baseline Information
| No. (%) of Patientsa | ||
|---|---|---|
| Scalp Cooling Group (n = 106) | Control Group (n = 16) | |
| Age, mean (SD), y | 53 (11.2) | 55 (8.6) |
| Body mass index, mean (SD)b | 26.1 (0.5) | 28.0 (1.2) |
| Postmenopausal | 51 (48.1) | 9 (56.3) |
| Type of thyroid problem | ||
| Hypothyroid | 11 (10.4) | 1 (6.3) |
| Hyperthyroid | 2 (1.9) | 0 |
| Prior chemotherapy | 4 (3.8) | 0 |
| Prior hormone therapy | 19 (17.9) | 2 (12.5) |
| Ethnicity | ||
| Non-Hispanic | 88 (83.0) | 15 (93.8) |
| Hispanic | 17 (16.0) | 1 (6.3) |
| Missing | 1 (0.9) | 0 |
| Race | ||
| White | 82 (77.4) | 12 (75.0) |
| Black | 11 (10.4) | 0 |
| Asian | 10 (9.4) | 3 (18.8) |
| Multiracial | 1 (0.9) | 1 (6.3) |
| Missing | 2 (1.9) | 0 |
a
Unless otherwise indicated.
b
Calculated as weight in kilograms divided by height in meters squared.