Age Ratio Test is an age-related test of survey and data quality.

ageRatioTest(x, ratio = 0.85)

x | Numeric vector (age) |
---|---|

ratio | Expected age ratio |

A lit of class `"ageRatioTest"`

with:

Variable | Description |

expectedR | Expected sex ratio |

expectedP | Expected proportion aged 6:29 months |

observedR | Observed sex ratio |

observedP | Observed proportion aged 6:29 months |

X2 | Chi-squared test statistic |

df | Degrees of freedom for Chi-squared test |

p | `p-value` for Chi-squared test |

# Age-ratio test on survey dataset from Kabul, Afghanistan (dp.ex02) # with an age ratio of 0.85 svy <- dp.ex02 ageRatioTest(svy$age, ratio = 0.85)#> #> Age Ratio Test (children's data) #> #> Expected age ratio = 0.8500 #> Expected proportion aged 6 - 29 months = 0.4595 #> #> Observed age ratio = 0.8654 #> Observed proportion aged 6 - 29 months = 0.4639 #> #> X-squared = 0.0531, p = 0.8178 #># The age ratio test applied to data for each sex separately by(svy$age, svy$sex, ageRatioTest, ratio = 0.85)#> svy$sex: 1 #> #> Age Ratio Test (children's data) #> #> Expected age ratio = 0.8500 #> Expected proportion aged 6 - 29 months = 0.4595 #> #> Observed age ratio = 0.8638 #> Observed proportion aged 6 - 29 months = 0.4635 #> #> X-squared = 0.0145, p = 0.9041 #> #> ------------------------------------------------------------ #> svy$sex: 2 #> #> Age Ratio Test (children's data) #> #> Expected age ratio = 0.8500 #> Expected proportion aged 6 - 29 months = 0.4595 #> #> Observed age ratio = 0.8670 #> Observed proportion aged 6 - 29 months = 0.4644 #> #> X-squared = 0.0247, p = 0.8750 #>