Table 4.
albuminuria regression models - vitamin D quartiles study population & population cut-off points
| |
Albuminuria OR (95% CI) |
||
|---|---|---|---|
| 25(OH)D level nmol/L | Model 1a | Model 2b | Model 3c |
|
≥77 |
Ref |
Ref |
Ref |
|
61-76 |
1.00 (0.66-1.53) |
0.82 (0.55-1.22) |
0.73 (0.48-1.11) |
|
47-60 |
1.40 (0.93-2.10) |
1.14 (0.80-1.62) |
1.02 (0.72-1.44) |
|
<47 |
2.40 (1.55-3.73)† |
1.87 (1.26-2.76)# |
1.48 (0.96-2.27) |
|
Ptrend |
<0.001 |
<0.001 |
0.007 |
| |
Albuminuria OR (95% CI) |
||
|
≥75 |
Ref |
Ref |
Ref |
|
50-74 |
1.15 (0.81-1.67) |
0.96 (0.70-1.34) |
0.86 (0.62-1.19) |
|
25-49 |
2.20 (1.42-3.40)# |
1.74 (1.18-2.56)# |
1.42 (0.93-2.16) |
|
<25 |
2.60 (1.02-6.64)* |
1.84 (0.42-56.5) |
1.22 (0.42-3.58) |
| Ptrend | <0.001 | 0.005 | 0.13 |
*p < 0.05, #p < 0.01, †p < 0.001.
OR - odds ratio, CI – confidence interval.
a unadjusted.
b adjusted for age and gender.
c adjusted for age, gender, diabetes, body mass index, triglycerides, cardiovascular disease, smoking, season, glomerular filtration rate and systolic blood pressure.