D-Score for Child Development

builtin_itembank | Built-in itembank |

builtin_itemtable | Global Scale for Early Development - itemtable |

builtin_references | Age-conditional reference distribution of D-score |

calculate_posterior | Calculate posterior of ability |

count_mu_dutch | Median of Dutch references |

count_mu_gcdg | Median of GCDG references |

daz | D-score standard deviation score: DAZ |

decompose_itemnames | Decomposes item names into their four components |

dscore | D-score estimation |

dscore-package | dscore: D-score for Child Development |

get_age_equivalent | Get age equivalents of items that have a difficulty estimate |

get_itemnames | Extract item names |

get_itemtable | Get a subset of items from the itemtable |

get_labels | Get labels for items |

get_reference | Get D-score reference |

get_tau | Obtain difficulty parameters from item bank |

milestones | Outcomes on developmental milestones for preterm-born... |

normalize | Normalize distribution |

posterior | Calculate posterior for one item given score, difficulty and... |

rename_gcdg_gsed | Rename items from gcdg into gsed lexicon |

sort_itemnames | Sorts item names according to user-specified priority |

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