Table 4.
Odds ratios (OR) for abdominal obesity according to tertile of 24-h sodium excretion among Iranian children and adolescents aged 11-18 years, Isfahan, Iran
| Variable | Tertile of Na excretion (mg/d) |
|||
|---|---|---|---|---|
| T1 < 1750 |
T2 1750-3420 |
T3 > 3420 |
P for trend | |
| OR (95%CI) | OR (95% CI) | |||
| Crude | 1 | 1.98 (0.10-3.94) | 9.12 (4.78-17.4) | P < 0.001 |
| Model 1 | 1 | 2.12 (1.06-4.24) | 10.0 (5.13-19.5) | P < 0.001 |
| Model 2 | 1 | 2.33 (1.13-4.78) | 9.75 (4.88-19.5) | P < 0.001 |
| Model 3 | 1 | 2.30 (1.11-4.75) | 9.19 (4.58-18.4) | P < 0.001 |
| Model 4 | 1 | 2.00 (0.96-4.20) | 6.65 (3.24-13.7) | P < 0.010 |
Abdominal obesity defined as WHtR > 0.5 cm
T: Tertile; OR: Odds ratio; CI: Confidence interval; Crude: Unadjusted; WHtR: Waist to height ratio
Model 1: Adjusted for age, sex, parents’ education level, household income; Model 2: Additionally, adjusted for physical activity (low, moderate, high); Model 3: Additionally, adjusted for sugar-sweetened beverages (g/d); Model 4: Additionally, adjusted for energy intake (kcal/d)