Table 3 Alpha diversity metrics by deseasonalized maternal Vitamin D, overall and by race
From: Maternal and cord blood vitamin D level and the infant gut microbiota in a birth cohort study
Outcome | Model | βa | SE | p-value |
|---|---|---|---|---|
1-Month | ||||
Prenatal Vitamin D | ||||
Richness | Overall (unadjusted) | −4.872 | 1.201 | <.001 |
Overall (adjusted for race)b | −3.293 | 1.488 | 0.028 | |
Black | −4.409 | 1.912 | 0.022 | |
White | −1.548 | 2.371 | 0.515 | |
Interaction p-value | 0.35 | |||
Evenness | Overall (unadjusted) | −0.004 | 0.002 | 0.046 |
Overall (adjusted for race)b | − 0.002 | 0.003 | 0.498 | |
Black | −0.004 | 0.003 | 0.26 | |
White | 0.001 | 0.004 | 0.76 | |
Interaction p-value | 0.347 | |||
Diversity | Overall (unadjusted) | −0.293 | 0.063 | <.001 |
Overall (adjusted for race)b | −0.199 | 0.079 | 0.012 | |
Black | −0.281 | 0.101 | 0.006 | |
White | −0.071 | 0.125 | 0.567 | |
Interaction p-value | 0.195 | |||
Cord Vitamin D | ||||
Richness | Overall (unadjusted) | −6.363 | 2.306 | 0.006 |
Overall (adjusted for race)b | −2.001 | 2.660 | 0.453 | |
Black | −5.955 | 3.455 | 0.087 | |
White | 3.516 | 4.126 | 0.397 | |
Interaction p-value | 0.079 | |||
Evenness | Overall (unadjusted) | −0.005 | 0.004 | 0.219 |
Overall (adjusted for race)b | 0.002 | 0.005 | 0.712 | |
Black | −0.009 | 0.007 | 0.194 | |
White | 0.017 | 0.008 | 0.044 | |
Interaction p-value | 0.016 | |||
Diversity | Overall (unadjusted) | −0.385 | 0.122 | 0.002 |
Overall (adjusted for race)b | −0.174 | 0.142 | 0.223 | |
Black | −0.370 | 0.191 | 0.055 | |
White | 0.100 | 0.206 | 0.629 | |
Interaction p-value | 0.103 | |||
6-Months | ||||
Prenatal Vitamin D | ||||
Richness | Overall (unadjusted) | −4.447 | 1.513 | 0.004 |
Overall (adjusted for race)b | −2.324 | 1.852 | 0.211 | |
Black | −2.364 | 2.590 | 0.363 | |
White | −2.276 | 2.626 | 0.388 | |
Interaction p-value | 0.981 | |||
Evenness | Overall (unadjusted) | −0.004 | 0.002 | 0.097 |
Overall (adjusted for race)b | −0.001 | 0.003 | 0.643 | |
Black | 0.000 | 0.004 | 0.973 | |
White | −0.003 | 0.005 | 0.553 | |
Interaction p-value | 0.648 | |||
Diversity | Overall (unadjusted) | −0.229 | 0.075 | 0.003 |
Overall (adjusted for race)b | −0.116 | 0.091 | 0.206 | |
Black | −0.167 | 0.128 | 0.195 | |
White | −0.055 | 0.128 | 0.667 | |
Interaction p-value | 0.544 | |||
Cord Vitamin D | ||||
Richness | Overall (unadjusted) | −8.437 | 2.860 | 0.004 |
Overall (adjusted for race)b | −6.181 | 3.300 | 0.063 | |
Black | −10.201 | 4.241 | 0.018 | |
White | 0.673 | 5.153 | 0.897 | |
Interaction p-value | 0.112 | |||
Evenness | Overall (unadjusted) | −0.007 | 0.005 | 0.166 |
Overall (adjusted for race)b | −0.008 | 0.006 | 0.177 | |
Black | −0.017 | 0.007 | 0.025 | |
White | 0.007 | 0.010 | 0.475 | |
Interaction p-value | 0.053 | |||
Diversity | Overall (unadjusted) | −0.409 | 0.140 | 0.004 |
Overall (adjusted for race)b | −0.300 | 0.159 | 0.061 | |
Black | −0.479 | 0.205 | 0.021 | |
White | 0.006 | 0.248 | 0.979 | |
Interaction p-value | 0.141 | |||