Systems thinking networktrim levels | ||||

≥3 | ≥5 | ≥7 | ≥9 | |

Network metrics | ||||

Co-cited documents (number of nodes) | 246 | 71 | 35 | 19 |

Co-citations (number of edges) | 1,292 | 271 | 105 | 44 |

Internal consistency | ||||

Spearman’s value (S) | 1,099,369 | 15,468 | 2151 | 584 |

P value | <0.001 | <0.001 | <0.001 | 0.034 |

ρ | 0.56 | 0.74 | 0.70 | 0.49 |

Community validity | ||||

X^{2} | 494.55 | 85.40 | 45.16 | 17.47 |

Degrees of freedom (df) | 280 | 48 | 30 | 12 |

P value | <0.001 | <0.001 | 0.037 | 0.13 |

Stability to comprehensive network | ||||

Number of matching documents | 68 | 36 | 24 | 18 |

S | 26,613 | 4,459 | 1716 | 510 |

P value | <0.001 | 0.0095 | 0.25 | 0.47 |

ρ | 0.45 | 0.42 | 0.25 | 0.47 |