Table I.
Characteristics of patients
| Variables | All (N = 352) | SFJ reflux, yes (n = 226; 64.2%) | SFJ reflux, no (n = 126; 35.8%) | P value |
|---|---|---|---|---|
| Age, years | 53.9 (14.3) | 53.1 (14.4) | 55.3 (14.1) | .184 |
| Sex | .842 | |||
| Female | 262 (74.2) | 169 (74.8) | 93 (73.8) | |
| Male | 90 (25.5) | 57 (25.2) | 33 (26.2) | |
| Race | .548 | |||
| White | 302 (85.8) | 191 (84.9) | 111 (88.8) | |
| Black | 15 (4.3) | 10 (14.4) | 5 (4.0) | |
| Other race | 33 (9.3) | 24 (10.7) | 9 (7.2) | |
| Ethnicity | <.001 | |||
| Hispanic or Latino | 45 (12.8) | 15 (6.7) | 30 (24.4) | |
| Not Hispanic or Latino | 302 (85.8) | 209 (93.3) | 93 (75.6) | |
| BMI, kg/m2 | 27.8 (6.1) | 28.1 (6.0) | 27.3 (6.3) | .094 |
| VCSS score | 6.5 (2.4) | 6.4 (2.1) | 6.6 (2.7) | .397 |
BMI, Body mass index; SFJ, saphenofemoral junction; VCSS, venous clinical severity scores.
Data are presented as number (%) or mean (standard deviation).