Table 1 Mediation effect between gut microbiota and vertigo
Benign Paroxysmal Vertigo (Outcome) | Â | Â | Â | Â | Â | |
Exposure | Mediator | Total effect | BetaA | BetaB | Mediation effect | Mediation effect proportion |
family Rhodospirillaceae | Major depression | -0.073 | -0.099 | 0.212 | -0.021 | 28.77% |
class Lentisphaeria/ order Victivallales | Obesity | 0.059 | 0.186 | 0.044 | 0.008 | 13.90% |
genus Bifidobacterium | HbA1c | -0.092 | -0.085 | 0.127 | -0.011 | 11.79% |
family Bifidobacteriaceae/ order Bifidobacteriales | HbA1c | -0.082 | -0.073 | 0.127 | -0.009 | 11.36% |
Vertigo of Central (Outcome) | Â | Â | Â | Â | Â | |
Exposure | Mediator | Total effect | BetaA | BetaB | Mediation effect | Mediation effect proportion |
phylum Actinobacteria | Interleukin-18 levels | 0.427 | 0.066 | 0.424 | 0.028 | 6.56% |
genus Alloprevotella | Major depression | 0.220 | 0.016 | 0.904 | 0.014 | 6.51% |