From: The association between motor capacity and mobility performance: frailty as a moderator

∆R^{2} | B | SE_{B} | β | t | p | |
---|---|---|---|---|---|---|

Maximal Number of Steps in One Bout^{a} | ||||||

Step 1 | .285 | <.001 | ||||

(constant) | 3.84 | .42 | 9.20 | <.001 | ||

NWS | .38 | .15 | .28 | 2.58 | .011 | |

Step 2 | .031 | .101 | ||||

(constant) | 3.81 | .41 | 9.20 | <.001 | ||

NWS | .15 | .18 | .11 | .85 | .400 | |

dummy 1 pre-frail | −.13 | .09 | −.17 | −1.46 | .148 | |

dummy 2 frail | −.29 | .13 | −.28 | −2.17 | .033 | |

Step 3 | .048 | .024 | ||||

(constant) | 3.98 | .41 | 9.75 | <.001 | ||

NWS | −.70 | .35 | −.51 | −1.98 | .050 | |

dummy 1 pre-frail | −.29 | .10 | −.39 | −2.82 | .006 | |

dummy 2 frail | −.38 | .16 | −.38 | −2.37 | .020 | |

dummy 1 x NWS | 1.08 | .46 | .47 | 2.35 | .021 | |

dummy 2 x NWS | 1.05 | .40 | .42 | 2.64 | .010 | |

total R^{2} = .364 (N = 112; p = < .001) | ||||||

Average Number of Steps per Bout^{a} | ||||||

Step 1 | .137 | .007 | ||||

(constant) | 1.90 | .25 | 7.67 | <.001 | ||

NWS | .17 | .09 | .23 | 1.90 | .056 | |

Step 2 | .002 | .869 | ||||

(constant) | 1.90 | .25 | 7.58 | <.001 | ||

NWS | .14 | .11 | .19 | 1.27 | .206 | |

dummy 1 pre-frail | −.01 | .05 | −.02 | −.15 | .883 | |

dummy 2 frail | −.04 | .08 | −.07 | −.48 | .633 | |

Step 3 | .051 | .044 | ||||

(constant) | 1.99 | .25 | 8.02 | <.001 | ||

NWS | −.33 | .21 | −.45 | −1.54 | .126 | |

dummy 1 pre-frail | −.10 | .06 | −.25 | −1.59 | .115 | |

dummy 2 frail | −.08 | .10 | −.14 | −.79 | .430 | |

dummy 1 x NWS | .63 | .28 | .51 | 2.27 | .026 | |

dummy 2 x NWS | .56 | .24 | .42 | 2.32 | .022 | |

total R^{2} = .190 (N = 112; p = .008) | ||||||

Cumulated PA | ||||||

Step 1 | .427 | <.001 | ||||

(constant) | 62.08 | 7.31 | 8.50 | <.001 | ||

NWS | 2.48 | 2.57 | .09 | .96 | .338 | |

Step 2 | .008 | .461 | ||||

(constant) | 61.58 | 7.36 | 8.37 | <.001 | ||

NWS | .20 | 3.19 | .01 | .06 | .950 | |

dummy 1 pre-frail | −1.61 | 1.54 | −.11 | −1.05 | .298 | |

dummy 2 frail | −2.82 | 2.34 | −.14 | − 1.20 | .231 | |

Step 3 | .021 | .139 | ||||

(constant) | 62.71 | 7.37 | 8.51 | <.001 | ||

NWS | −6.07 | 6.35 | −.23 | −.96 | .341 | |

dummy 1 pre-frail | −3.05 | 1.87 | −.21 | −1.63 | .106 | |

dummy 2 frail | −.85 | 2.91 | −.04 | −.29 | .772 | |

dummy 1 x NWS | 15.41 | 8.31 | .34 | 1.85 | .067 | |

dummy 2 x NWS | 4.21 | 7.19 | .09 | .59 | .560 | |

total R^{2} = .457 (N = 112; p < .001) |