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Table 4 Effect of model predictors on Firmicutes to Bacteroidota ratio

From: The long-term gut bacterial signature of a wild primate is associated with a timing effect of pre- and postnatal maternal glucocorticoid levels

Predictor

red-Model Rich (pseudo-R2 = 0.86)

Estimate

SE

95% C.I

LRT

p-value

Intercept

1.165

0.007

1.152 to 1.178

-

-

Early-preGCa

−0.020

0.008

−0.036 to −0.005

-

-

Late-preGCa

−0.015

0.006

−0.026 to −0.004

5.624

0.018

PostGCa

0.011

0.008

−0.005 to 0.027

-

-

OffspringGCa

0.033

0.008

0.018 to 0.048

-

-

Ageb

−0.049

0.011

−0.070 to −0.028

-

-

Sex[M]c

0.004

0.009

−0.013 to 0.021

0.177

0.674

aEarly-preGC*Agec

−0.027

0.008

−0.042 to −0.012

9.066

0.003

aPostGC*Agec

0.035

0.008

0.019 to 0.051

11.955

0.001

aOffspringGC*Agec

0.016

0.008

0.001 to 0.031

3.976

0.046

  1. Reduced model explaining the Firmicutes to Bacteroidota ratio of offspring’s gut bacteria during the rich season (red-Model Rich)
  2. aIndicates that the predictor has been logn-transformed and then z-transformed (mean = 0, SD = 1) to meet model requirements and to increase model interpretability
  3. bThe predictor has been z-transformed with mean = 0 and SD = 1
  4. cCoded with “female” as reference category. N = 16