From: Association of serum vitamin C levels with Asthma in adults: results of NHANES 2003–2006 and mendelian randomization study
Models
Unweighted sample
Weighted sample
OR (95%CI)
p
Model 1
0.798 (0.673,0.945)
0.009
0.829 (0.660,1.042)
0.104
Model 2
0.785 (0.658,0.935)
0.007
0.820 (0.653,1.030)
0.085