Table 4.
Association between dietary vitamin D intake and serum 25(OH)D.
| Model | β | 95% CI | |
|---|---|---|---|
| Lower | Upper | ||
| Model 1 | 0.182 | 0.108 | 0.255 |
| Model 2 | 0.179 | 0.105 | 0.252 |
| Model 3 | 0.178 | 0.105 | 0.251 |
| Model 4 | 0.184 | 0.112 | 0.257 |
Statistically significant estimates are in bold. All data were transformed to z scores. Nutrient data were adjusted for energy using the density method as a percentage of daily energy intake. Model 1: adjusted for sex, age. Model 2: adjusted for sex, age, BMI. Model 3: adjusted for sex, age, BMI, exercise habit, alcohol intake, smoking status. Model 4: adjusted for sex, age, BMI, exercise habit, alcohol intake, smoking status, eGFR. Abbreviations: eGFR, estimated glomerular filtration rate; 25(OH)D, 25-hydroxyvitamin D.