Document survey item harmonization

document_survey_item(x)

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

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)
#> $code_table #> # A tibble: 4 x 7 #> values survey1_values survey2_values labels survey1_labels survey2_labels #> <dbl> <dbl> <dbl> <chr> <chr> <chr> #> 1 0 1 1 not_t~ TRUST Tend to trust #> 2 1 0 2 trust NOT TRUST Tend not to t~ #> 3 99997 8 8 do_no~ DON'T KNOW DK #> 4 99999 9 9 inap INAP. HERE Inap #> # ... with 1 more variable: missing <lgl> #> #> $history_var_name #> name survey1_name survey2_name #> "h3" "var1" "var2" #> #> $history_var_label #> label survey1_label #> "Do you trust the European Union?" "Do you trust the European Union?" #> survey2_label #> "Do you trust the European Union?" #> #> $history_na_range #> character(0) #> #> $history_id #> [1] "survey1" "survey2" #>