Table 1.
Patient demographics, surgery type, and airway sizing.
| LMAU (n = 38) | AMBU (n = 41) | P-value | |
|---|---|---|---|
| Age (Years) | 4620 (19–80) | 4516 (19–80) | 0.707 |
| Weight (kg) | 7213 | 7516 | 0.421 |
| Height (cm) | 17211 | 16812 | 0.114 |
| BMI (kg/m2) | 244 | 265 | 0.054 |
| Male Gender | 19 (50) | 18 (44) | 0.746 |
| ASA (I/II/III/IV) | 11/22/5/0 | 16/20/4/1 | 0.635 |
| Surgery Type | 0.875 | ||
| General | 14 (37) | 21 (51) | |
| Plastics | 12 (32) | 13 (32) | |
| Orthopaedics | 8 (21) | 5 (12) | |
| Urology | 4 (10) | 2 (5) | |
| Airway Size (3/4/5) | 14/19/5 | 19/16/6 | 0.738 |
| Duration Surgery (mins) | 3722 (15–110) | 4620 (10–130) | 0.375 |
All data are presented as mean standard deviation (range) or numbers (%). LMAU: LMA Unique laryngeal mask, AMBU: AMBU AuraOnce laryngeal mask, BMI: body mass index, ASA: American Society of Anesthesiologists physical status score.