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Clinical Characteristics of the Studied Patients
| N | 1,000 |
|---|---|
| Age (yr) | 57.0 ± 9.3 |
| Weight (kg) | 69.4 ± 4.3 |
| BMI (kg/m2) | 25.4 ± 4.3 |
| Anxiety score | 38 (20–78) |
| Type of surgery (BCS/mastectomy) | 62.6%/37.4% |
| Sentinel biopsy and/or axillary clearance (yes/no) | 44.0%/56.0% |
| Preoperative chronic pain condition (yes/no) | 24%/76% |
Data are summarized as mean ± SD or median (range).
BCS = breast conserving surgery; BMI = body mass index.
