Table 1.
Main Demographics of Study Patients (Observations = 222, N = 199).
| Variable | No. | Mean (±SD) |
|---|---|---|
| Demographics | ||
| Sex | ||
| Female | 187 | |
| Male | 35 | |
| Age at first injection | ||
| Treatment success group | 163 | 49.15 (±15.04) |
| Treatment failure group | 59 | 46.48 (±13.98) |
| Race | ||
| Caucasian | 187 | |
| African American | 24 | |
| Asian | 4 | |
| Other | 3 | |
| Ethnicity | ||
| Hispanic | 6 | |
| Non-Hispanic | 212 | |
| BMIa | ||
| >30 | 50 | |
| <30 | 98 | |
| Injection side | ||
| Left | 118 | |
| Right | 104 | |
| Comorbidities | ||
| Diabetes | 26/195 | |
| Hypothyroidism | 33/188 | |
| Dupuytren’s | 7/214 | |
| Carpel tunnel syndrome | 58/163 | |
Note. BMI = body mass index.
a
Did not have BMI information on all patients.