GLM_{MV} model | Res. df | df diff. | Wald | P (>Wald) |

Model 1 (full model): treatment × time | ||||

Intercept | 41 | |||

Treatment | 38 | 3 | 6.59 | 0.45 |

Time | 36 | 2 | 13.05 | 0.86 |

Treatment × time | 30 | 6 | 17.16 | 0.01** |

Model 2 (control only): time | ||||

Intercept | 14 | |||

Time | 12 | 2 | 10.03 | 0.01** |

Model 3 (Mix 16 only): time | ||||

Intercept | 8 | |||

Time | 6 | 2 | 15.75 | 0.54 |

Model 4 (Mix 16-4 only): time | ||||

Intercept | 8 | |||

Time | 6 | 2 | 162.2 | 0.04* |

Model 5 (Mix 16/10 only): time | ||||

Intercept | 8 | |||

Time | 6 | 2 | 18.18 | 0.61 |

Significance values: **P* < 0.05 and ***P* < 0.01.