Table 3 The association of severe headache intensity and comorbidities with the relative abundance of microbiota*.

From: Altered gut microbiota in individuals with episodic and chronic migraine

Variables

Odds ratio and 95% confidence interval

P-value

Severe headache intensity

  Roseburia

0.829 (0.551–1.246)

0.367

  Eubacterium_g4

0.428 (0.082–2.243)

0.315

  Agathobacter

0.789 (0.660–0.942)

0.009

  PAC000195_g

0.583 (0.266–1.278)

0.178

  Catenibacterium

0.906 (0.811–1.012)

0.080

Fibromyalgia

  Roseburia

0.872 (0.520–1.461)

0.602

  Eubacterium_g4

0.067 (0.004–1.036)

0.053

  Agathobacter

0.954 (0.785–1.159)

0.633

  PAC000195_g

0.529 (0.202–1.383)

0.194

  Catenibacterium

0.679 (0.458–1.008)

0.055

Anxiety (GAD-7 ≥ 8)

  Roseburia

0.654 (0.411–1.043)

0.075

  Eubacterium_g4

0.217 (0.030–1.561)

0.129

  Agathobacter

0.999 (0.845–1.183)

0.997

  PAC000195_g

0.757 (0.335–1.709)

0.502

  Catenibacterium

0.836 (0.713–0.979)

0.027

Depression (PHQ-9 ≥ 10)

  Roseburia

0.726 (0.374–1.409)

0.344

  Eubacterium_g4

0.110 (0.005–2.367)

0.159

  Agathobacter

1.206 (0.999–1.471)

0.063

  PAC000195_g

0.368 (0.111–1.216)

0.101

  Catenibacterium

0.725 (0.520–1.011)

0.059

  1. GAD-7 Generalized Anxiety Disorder-7; PHQ-9 Patient Health Questionnaire-9.
  2. *Logistic regression analyses at the genus level.