| Waist circumference | Session 1 No. & (%) | Session 8 No. & (%) | Change No. & (%) |
| WC at Risk ( for both sex) | 786 (81.1%) | 761 (78.5%) | −25 (−2.6%) |
| Normal WC (for both sex) | 183 (18.9%) | 208 (21.5%) | +25 (+2.6%) |
| Total | 969 (100) | 969 (100) | 0.0 |
| P value* | <0.001 | ||