document_survey_item: Document survey item harmonization

Description Usage Arguments Value See Also Examples

View source: R/document_survey_item.R

Description

Document survey item harmonization

Usage

1

Arguments

x

A labelled_spss_survey vector from a single survey or concatenated from several surveys.

Value

Returns a list of the current and historic coding, labelling of the valid range and missing values or range, the history of the variable names and the history of the survey IDs.

See Also

Other documentation functions: document_waves()

Examples

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var1 <- labelled::labelled_spss(
x = c(1,0,1,1,0,8,9), 
labels = c("TRUST" = 1, 
           "NOT TRUST" = 0, 
           "DON'T KNOW" = 8, 
           "INAP. HERE" = 9), 
na_values = c(8,9))

var2 <- labelled::labelled_spss(
  x = c(2,2,8,9,1,1 ), 
  labels = c("Tend to trust" = 1, 
             "Tend not to trust" = 2, 
             "DK" = 8, 
             "Inap" = 9), 
  na_values = c(8,9))

h1 <- harmonize_values (
  x = var1, 
  harmonize_label = "Do you trust the European Union?",
harmonize_labels = list ( 
    from = c("^tend\\sto|^trust", "^tend\\snot|not\\strust", "^dk|^don", "^inap"), 
    to = c("trust", "not_trust", "do_not_know", "inap"),
  numeric_values = c(1,0,99997, 99999)), 
na_values = c("do_not_know" = 99997,
              "inap" = 99999), 
  id = "survey1",
)

h2 <- harmonize_values (
  x = var2, 
  harmonize_label = "Do you trust the European Union?",
  harmonize_labels = list ( 
    from = c("^tend\\sto|^trust", "^tend\\snot|not\\strust", "^dk|^don", "^inap"), 
    to = c("trust", "not_trust", "do_not_know", "inap"),
    numeric_values = c(1,0,99997, 99999)), 
  na_values = c("do_not_know" = 99997,
                "inap" = 99999), 
  id = "survey2"
)

h3 <- concatenate(h1, h2) 
document_survey_item(h3)

antaldaniel/retroharmonize documentation built on Aug. 15, 2020, 10:13 a.m.