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Characteristics of the study group*.
| n = 90 | |
|---|---|
| Gender (female) (%) | 47 (52.2) |
| Age (yrs) | 62.1 (SD 7.8) |
| BMI (kg/m2) | 26.6 (SD 3.9) |
| ASA 1 (%) | 17 (18.9) |
| ASA 2 (%) | 49 (54.4) |
| ASA 3 (%) | 24 (26.7) |
| Treatment side (right) (%) | 52 (57.8) |
BMI = body mass index; ASA = American Society of Anaesthesiologists.
