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Overview of the patients (n = 117)
| Variables | Mean ± SD |
|---|---|
| Age (years) |
40.3 ± 10.7 |
| Sex (Women/Men) |
87/30 |
| Weight (kg) |
135.6 ± 23.7 |
| BMI (kg/m2) |
46.6 ± 6.0 |
| Operation time (min) |
134.6 ± 27.5 |
| Concurrent operations* | 4 |
SD = Standard deviation. BMI = body mass index.
*Concurrent operations were cho l ecystectomi (2), appendectomy (1) and hiatal hernia repair (1).
