| Waist circumference (cm) | Type of ptosis | Total | |||
| Normal | Grade 1 | Grade 2 | Grade 3 | ||
| 60 - 65 | 44 | 0 | 0 | 0 | 44 |
| 66 - 71 | 25 | 16 | 6 | 0 | 47 |
| 72 - 77 | 27 | 33 | 20 | 3 | 84 |
| 78 - 83 | 8 | 20 | 17 | 7 | 52 |
| 84 - 89 | 0 | 17 | 23 | 7 | 47 |
| 90 - 95 | 0 | 4 | 3 | 7 | 13 |
| 96 - 101 | 0 | 0 | 3 | 7 | 9 |
| 102 - 107 | 0 | 0 | 0 | 3 | 3 |
| Total | 105 | 90 | 72 | 33 | 300 |