×

Reading Mode

Viewing variable 383 of 753

Previous Variable Next Variable
Variable Name mr_qwi_sr
Label Effective missing data rate for QWI: separation rate
Codebook National QWI
Concept
Type numeric
Direct Link mr_qwi_sr

Summary Statistics

vald   38340
invd   0
min   0
max   0.923
mean   0.256
stdev   0.277

Full Description

The effective missing data rate for a generic variable `X` is defined as:

`MR[\bar{X}_{agkt}] =\ \frac{B[\bar{X}_{agkt}]}{T[\bar{X}_{agkt}]}`

where `V^{(l)}[\hat{X}_{agkt}]` and `B[\bar{X}_{agkt}]` are respectively the within implicate variance and the between implicate variance of `X`, and `T[\bar{X}_{agkt}]` is the total variation of `X`.