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Criteria used to define longitudinal regimes of the gut microbiome based on results of statistical tests
| Regime | White noise | Prevalence | Stationarity | ||
|---|---|---|---|---|---|
| Flatness score | Ljung–Box test P value | ADF P value | KPSS P value | ||
| White noise | ≥0.4 | >0.05 | <0.1 | <0.05 | >0.05 |
| Rare | <0.4 | <0.05 | <0.1 | >0.05 | <0.05 |
| Stable prevalent | <0.4 | <0.05 | >0.9 | <0.05 | >0.05 |
| Unstable prevalent | <0.4 | <0.05 | >0.9 | >0.05 | <0.05 |
| Stable temporal | <0.4 | <0.05 | (0.1–0.9) | <0.05 | >0.05 |
| Unstable temporal | < 0.4 | <0.05 | (0.1– 0.9) | >0.05 | <0.05 |
