| Group I, High Risk for OSA (No 52) | Group II (Low Risk for OSA (No 52) | Significance |
LSG | 41 (79%) | 37 (71%) | 0.493b |
RYGB | 8 (15%) | 11 (21%) | 0.524b |
SADI | 2 (4%) | 3 (6%) | 0.461b |
Mini gastric Bypass | 1 (2%) | 1 (2%) | 0.311b |