Prevalence of underweight, overweight and general obesity among study participants
| n | Underweight, %, (95% CI) | Overweight, %, (95% CI) | Obesity, %, (95% CI) | |
| Gender | ||||
| Male | 2223 | 8.10 (6.71 to 97.3) | 13.91 (11.88 to 16.22) | 3.29 (2.33 to 4.62) |
| Female | 2249 | 15.05 (13.19 to 17.12) | 13.74 (11.86 to 15.86) | 6.24 (5.11 to 7.60) |
| Age groups (years) | ||||
| 25–34 | 1977 | 9.32 (7.76 to 11.17) | 12.09 (10.22 to 14.24) | 3.73 (2.69 to 5.16) |
| 35–44 | 1133 | 10.77 (8.70 to 13.25) | 16.12 (13.35 to 19.34) | 5.64 (4.26 to 7.43) |
| 45–54 | 828 | 14.05 (11.63 to 16.89) | 15.75 (12.79 to 19.24) | 5.26 (3.61 to 7.61) |
| 55–64 | 534 | 18.75 (15.04 to 23.13) | 11.22 (8.36 to 14.90) | 6.10 (3.97 to 9.24) |
| Residence | ||||
| Rural | 3479 | 13.32 (11.79 to 15.03) | 9.74 (8.33 to 11.35) | 1.89 (1.40 to 2.53) |
| Urban | 993 | 7.67 (5.09 to 11.42) | 24.46 (20.06 to 29.47) | 12.54 (9.75 to 15.99) |
| Total | 4472 | 11.76 (10.40 to 13.27) | 13.82 (12.25 to 15.55) | 4.84 (3.99 to 5.86) |