Table 1.
Baseline subject characteristics
N | Mean (± SD) | Range | |
---|---|---|---|
Age at implant (years) | 21 | 53.6 (9.2) | 34.3 - 68.5 |
Body mass index (kg/m2) | 21 | 32.7 (3.6) | 26.7 - 38.7 |
Waist circumference (cm) | 20* | 107.5 (11.9) | 80.0 - 132.0 |
Neck circumference (cm) | 19* | 41.4 (4.9) | 33.0 - 51.2 |
Systolic blood pressure (mm Hg) | 21 | 131.6 (13.2) | 105.0 - 156.0 |
Diastolic blood pressure (mm Hg) | 21 | 79.4 (9.0) | 60.0 - 93.0 |
N, sample size.
Waist circumference was not collected at baseline for one subject and neck circumference for two subjects.