Table 2. Factors associated with UEB.
| Variables | UEB | |||
|---|---|---|---|---|
| AOR | 95% CI | P-value | ||
| BSM | ||||
| Accurate estimation | 1.00 | |||
| Underestimation | 1.18 | 1.11–1.25 | < 0.001 | |
| Overestimation | 1.04 | 0.98–1.10 | 0.170 | |
| BMI | ||||
| Normal | 1.00 | |||
| Underweight | 1.03 | 0.95–1.12 | 0.454 | |
| Overweight | 0.94 | 0.89–0.99 | 0.013 | |
| Age | ||||
| 12 | 1.00 | |||
| 13 | 1.04 | 0.95–1.14 | 0.385 | |
| 14 | 1.11 | 0.98–1.26 | 0.110 | |
| 15 | 1.22 | 1.03–1.43 | 0.021 | |
| 16 | 1.18 | 0.98–1.43 | 0.088 | |
| 17 | 1.27 | 1.02–1.57 | 0.030 | |
| 18 | 1.21 | 0.97–1.52 | 0.096 | |
| Sex | ||||
| Girls | 1.00 | |||
| Boys | 1.51 | 1.45–1.58 | < 0.001 | |
| Grade | ||||
| 7 | 1.00 | |||
| 8 | 1.15 | 1.04–1.27 | 0.005 | |
| 9 | 1.14 | 0.99–1.31 | 0.077 | |
| 10 | 1.14 | 0.96–1.36 | 0.130 | |
| 11 | 1.06 | 0.87–1.29 | 0.563 | |
| 12 | 1.07 | 0.87–1.32 | 0.514 | |
| Residential area | ||||
| Rural | 1.00 | |||
| Urban | 1.12 | 1.00–1.25 | 0.056 | |
| Metropolitan | 1.12 | 1.00–1.25 | 0.055 | |
| Household economic status | ||||
| High | 1.00 | |||
| Middle | 1.00 | 0.96–1.04 | 0.995 | |
| Low | 0.94 | 0.88–1.01 | 0.088 | |
| Current smoking | ||||
| No | 1.00 | |||
| Yes | 1.64 | 1.47–1.83 | < 0.001 | |
| Current alcohol consumption | ||||
| No | 1.00 | |||
| Yes | 1.48 | 1.38–1.59 | < 0.001 | |
| Stress status | ||||
| None | 1.00 | |||
| Low | 1.28 | 1.16–1.42 | < 0.001 | |
| High | 1.59 | 1.43–1.77 | < 0.001 | |
| Depression | ||||
| No | 1.00 | |||
| Yes | 1.29 | 1.23–1.36 | < 0.001 | |
| Weight control attempt | ||||
| No | 1.00 | |||
| Yes | 0.89 | 0.85–0.92 | < 0.001 | |
UEB, unhealthy eating behaviors; BSM, body shape misperception; BMI, body mass index; AOR, adjusted odds ratio; CI, confidence interval.