Table 5 Higher microbial alpha diversity (observed ASV richness) significantly predicts lower urinary neopterin (ng/mg urinary creatinine, log-transformed) in geladas of the Simien Mountains National Park population.

From: Urinary neopterin reflects immunological variation associated with age, helminth parasitism, and the microbiome in a wild primate

Fixed effect

β

Std. Error

t-value

p value

Age

− 0.38

0.68

− 0.56

0.58

Age2

0.71

0.66

1.09

0.28

Time of day

0.11

0.04

2.76

0.01*

Time to assay (days)

0.15

0.07

2.17

0.05*

Microbial ASV richness

− 0.10

0.04

− 2.57

0.01*

  1. Asterisks indicate statistical significance (p < 0.05) following Benjamini–Hochberg correction for multiple testing.