From: Maternal and cord blood vitamin D level and the infant gut microbiota in a birth cohort study
 | 1-Month | 6-Month | ||||||
---|---|---|---|---|---|---|---|---|
Unweighted UniFrac | Weighted UniFrac | Unweighted UniFrac | Weighted UniFrac | |||||
p-value | R2 | p-value | R2 | p-value | R2 | p-value | R2 | |
Prenatal Vitamin D | ||||||||
 Overall (unadjusted) | < 0.001 | 0.013 | 0.042 | 0.008 | 0.001 | 0.009 | 0.490 | 0.003 |
 Overall (adjusted for race)a | 0.029 | 0.006 | 0.030 | 0.011 | 0.212 | 0.005 | 0.719 | 0.002 |
 Black | 0.001 | 0.014 | 0.006 | 0.023 | 0.037 | 0.011 | 0.973 | 0.001 |
 White | 0.903 | 0.008 | 0.375 | 0.012 | 0.609 | 0.01 | 0.614 | 0.008 |
 Interaction p-value | 0.157 | 0.089 | 0.144 | 0.871 | ||||
Cord Vitamin D | ||||||||
 Overall (unadjusted) | 0.001 | 0.009 | 0.097 | 0.007 | 0.001 | 0.01 | 0.690 | 0.003 |
 Overall (adjusted for race)a | 0.028 | 0.007 | 0.044 | 0.011 | 0.234 | 0.006 | 0.938 | 0.001 |
 Black | 0.006 | 0.014 | 0.053 | 0.016 | 0.032 | 0.013 | 0.697 | 0.005 |
 White | 0.782 | 0.011 | 0.442 | 0.013 | 0.956 | 0.010 | 0.805 | 0.007 |
 Interaction p-value | 0.292 | 0.516 | 0.350 | 0.527 |