In this vignette, you can see what a codebook generated from a dataset with rich metadata looks like. This dataset includes mock data for a short German Big Five personality inventory and an age variable. The dataset follows the format created when importing data from formr.org. However, data imported using the haven package uses similar metadata. You can also add such metadata yourself, or use the codebook package for unannotated datasets.

As you can see below, the codebook package automatically computes reliabilities for multi-item inventories, generates nicely labelled plots and outputs summary statistics. The same information is also stored in a table, which you can export to various formats. Additionally, codebook can show you different kinds of (labelled) missing values, and show you common missingness patterns. As you cannot see, but search engines will, the codebook package also generates JSON-LD metadata for the dataset. If you share your codebook as an HTML file online, this metadata should make it easier for others to find your data. See what Google sees here.

knit_by_pkgdown <- !is.null(knitr::opts_chunk$get("fig.retina"))
knitr::opts_chunk$set(warning = TRUE, message = TRUE, error = FALSE)
pander::panderOptions("table.split.table", Inf)
ggplot2::theme_set(ggplot2::theme_bw())

library(codebook)
data("bfi", package = 'codebook')
if (!knit_by_pkgdown) {
  library(dplyr)
    bfi <- bfi %>% select(-starts_with("BFIK_extra"),
                        -starts_with("BFIK_open"),
                        -starts_with("BFIK_consc"))
}
set.seed(1)
bfi$age <- rpois(nrow(bfi), 30)
library(labelled)
var_label(bfi$age) <- "Alter"

By default, we only set the required metadata attributes name and description to sensible values. However, there is a number of attributes you can set to describe the data better. Find out more.

metadata(bfi)$name <- "MOCK Big Five Inventory dataset (German metadata demo)"
metadata(bfi)$description <- "a small mock Big Five Inventory dataset"
metadata(bfi)$identifier <- "doi:10.5281/zenodo.1326520"
metadata(bfi)$datePublished <- "2016-06-01"
metadata(bfi)$creator <- list(
      "@type" = "Person",
      givenName = "Ruben", familyName = "Arslan",
      email = "ruben.arslan@gmail.com", 
      affiliation = list("@type" = "Organization",
        name = "MPI Human Development, Berlin"))
metadata(bfi)$citation <- "Arslan (2016). Mock BFI data."
metadata(bfi)$url <- "https://rubenarslan.github.io/codebook/articles/codebook.html"
metadata(bfi)$temporalCoverage <- "2016" 
metadata(bfi)$spatialCoverage <- "Goettingen, Germany" 
## Warning in doTryCatch(return(expr), name, parentenv, handler): Reliability
## CIs could not be computed for BFIK_open
## Warning in doTryCatch(return(expr), name, parentenv, handler): missing
## value where TRUE/FALSE needed

Metadata

Description

Dataset name: MOCK Big Five Inventory dataset (German metadata demo)

a small mock Big Five Inventory dataset

Metadata for search engines

  • keywords: session, created, modified, ended, expired, BFIK_open_2, BFIK_agree_4R, BFIK_extra_2, BFIK_agree_1R, BFIK_open_1, BFIK_neuro_2R, BFIK_consc_3, BFIK_consc_4, BFIK_consc_2R, BFIK_agree_3R, BFIK_extra_3R, BFIK_neuro_3, BFIK_neuro_4, BFIK_agree_2, BFIK_consc_1, BFIK_open_4, BFIK_extra_4, BFIK_extra_1R, BFIK_open_3, BFIK_agree, BFIK_open, BFIK_consc, BFIK_extra, BFIK_neuro and age

Survey overview

28 completed rows, 28 who entered any information, 0 only viewed the first page. There are 0 expired rows (people who did not finish filling out in the requested time frame). In total, there are 28 rows including unfinished and expired rows.

There were 28 unique participants, of which 28 finished filling out at least one survey.

This survey was not repeated.

The first session started on 2016-07-08 09:54:16, the last session on 2016-11-02 21:19:50.

## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.

People took on average 127.36 minutes (median 1.48) to answer the survey.

## Warning: Durations below 0 detected.
## Warning: Removed 4 rows containing non-finite values (stat_bin).
## Warning: Removed 2 rows containing missing values (geom_bar).

Variables

Scale: BFIK_agree

Overview

Reliability: ωordinal [95% CI] = 0.61 [0.37;0.84].

Missing: 0.

Reliability details

Reliability Indices
Index Estimate
Omega 0.8193
Omega Psych Tot 0.8878
Omega Psych H 0.7664
Omega Ordinal 0.605
Cronbach Alpha 0.8006
Greatest Lower Bound 0.8858
Alpha Ordinal 0.5879

Positive correlations: 6 out of 6 (100%)

Scatter matrix

Detailed output

## 
## Information about this analysis:
## 
##                  Dataframe: res$dat
##                      Items: BFIK_agree_4R, BFIK_agree_1R, BFIK_agree_3R, BFIK_agree_2
##               Observations: 28
##      Positive correlations: 6 out of 6 (100%)
## 
## Estimates assuming interval level:
## 
##              Omega (total): 0.82
##       Omega (hierarchical): 0.77
##    Revelle's omega (total): 0.89
## Greatest Lower Bound (GLB): 0.89
##              Coefficient H: 0.88
##           Cronbach's alpha: 0.8
## Confidence intervals:
##              Omega (total): [0.71, 0.93]
##           Cronbach's alpha: [0.68, 0.92]
## 
## Estimates assuming ordinal level:
## 
##      Ordinal Omega (total): 0.61
##  Ordinal Omega (hierarch.): 0.59
##   Ordinal Cronbach's alpha: 0.59
## Confidence intervals:
##      Ordinal Omega (total): [0.37, 0.84]
##   Ordinal Cronbach's alpha: [0.33, 0.84]
## 
## Note: the normal point estimate and confidence interval for omega are based on the procedure suggested by Dunn, Baguley & Brunsden (2013) using the MBESS function ci.reliability, whereas the psych package point estimate was suggested in Revelle & Zinbarg (2008). See the help ('?scaleStructure') for more information.
## 
## Eigen values: 2.539, 0.732, 0.54, 0.189
## Loadings:
##               PC1  
## BFIK_agree_4R 0.871
## BFIK_agree_1R 0.748
## BFIK_agree_3R 0.880
## BFIK_agree_2  0.668
## 
##                  PC1
## SS loadings    2.539
## Proportion Var 0.635
## 
##               vars  n mean   sd median trimmed  mad min max range  skew
## BFIK_agree_4R    1 28 2.93 1.18      3    2.92 1.48   1   5     4  0.26
## BFIK_agree_1R    2 28 3.00 0.94      3    2.96 1.48   2   5     3  0.26
## BFIK_agree_3R    3 28 3.04 1.29      3    3.04 1.48   1   5     4  0.04
## BFIK_agree_2     4 28 3.50 1.26      4    3.58 1.48   1   5     4 -0.43
##               kurtosis   se
## BFIK_agree_4R    -1.18 0.22
## BFIK_agree_1R    -1.37 0.18
## BFIK_agree_3R    -1.35 0.24
## BFIK_agree_2     -1.03 0.24

Summary statistics

name label type type_options data_type value_labels optional item_order missing complete n mean sd p0 p25 p50 p75 p100 hist
BFIK_agree_4R Ich kann mich schroff und abweisend anderen gegenüber verhalten. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 5 0 28 28 2.93 1.18 1 2 3 4 5 ▂▇▁▃▁▅▁▂
BFIK_agree_1R Ich neige dazu, andere zu kritisieren. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 7 0 28 28 3 0.94 2 2 3 4 5 ▇▁▅▁▁▆▁▁
BFIK_agree_3R Ich kann mich kalt und distanziert verhalten. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 13 0 28 28 3.04 1.29 1 2 3 4 5 ▂▇▁▃▁▇▁▃
BFIK_agree_2 Ich schenke anderen leicht Vertrauen, glaube an das Gute im Menschen. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 17 0 28 28 3.5 1.26 1 2.75 4 4.25 5 ▂▅▁▅▁▇▁▆

Scale: BFIK_open

Overview

Reliability: ωtotal [95% CI] = 166.85 [not computed].

Missing: 0.

Reliability details

Reliability Indices
Index Estimate
Omega 166.8
Omega Psych Tot 0.4603
Omega Psych H 0.2493
Cronbach Alpha 0.5271
Greatest Lower Bound 0.7231

Positive correlations: 5 out of 6 (83%)

Scatter matrix

Detailed output

## 
## Information about this analysis:
## 
##                  Dataframe: res$dat
##                      Items: BFIK_open_2, BFIK_open_1, BFIK_open_4, BFIK_open_3
##               Observations: 28
##      Positive correlations: 5 out of 6 (83%)
## 
## Estimates assuming interval level:
## 
##              Omega (total): 166.85
##       Omega (hierarchical): 0.25
##    Revelle's omega (total): 0.46
## Greatest Lower Bound (GLB): 0.72
##              Coefficient H: 1
##           Cronbach's alpha: 0.53
## 
## Estimates assuming ordinal level:
## 
##      Ordinal Omega (total): 0.65
##  Ordinal Omega (hierarch.): 0.62
##   Ordinal Cronbach's alpha: 0.64
## 
## Note: the normal point estimate and confidence interval for omega are based on the procedure suggested by Dunn, Baguley & Brunsden (2013) using the MBESS function ci.reliability, whereas the psych package point estimate was suggested in Revelle & Zinbarg (2008). See the help ('?scaleStructure') for more information.
## 
## Eigen values: 1.697, 1.074, 0.881, 0.349
## Loadings:
##             TC1    TC2   
## BFIK_open_2  0.280  0.492
## BFIK_open_1         0.916
## BFIK_open_4  0.922 -0.168
## BFIK_open_3  0.809  0.239
## 
##                  TC1   TC2
## SS loadings    1.585 1.167
## Proportion Var 0.396 0.292
## Cumulative Var 0.396 0.688
## 
##             vars  n mean   sd median trimmed  mad min max range  skew
## BFIK_open_2    1 28 4.21 0.74    4.0    4.29 0.00   2   5     3 -0.86
## BFIK_open_1    2 28 4.39 0.83    5.0    4.50 0.00   2   5     3 -1.16
## BFIK_open_4    3 28 4.21 0.96    4.0    4.33 1.48   1   5     4 -1.39
## BFIK_open_3    4 28 4.21 0.96    4.5    4.33 0.74   2   5     3 -0.90
##             kurtosis   se
## BFIK_open_2     0.88 0.14
## BFIK_open_1     0.47 0.16
## BFIK_open_4     2.13 0.18
## BFIK_open_3    -0.35 0.18

Summary statistics

name label type type_options data_type value_labels optional item_order missing complete n mean sd p0 p25 p50 p75 p100 hist
BFIK_open_2 Ich bin tiefsinnig, denke gerne über Sachen nach. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 4 0 28 28 4.21 0.74 2 4 4 5 5 ▁▁▁▁▁▇▁▅
BFIK_open_1 Ich bin vielseitig interessiert. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 8 0 28 28 4.39 0.83 2 4 5 5 5 ▁▁▂▁▁▃▁▇
BFIK_open_4 Ich schätze künstlerische und ästhetische Eindrücke. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 19 0 28 28 4.21 0.96 1 4 4 5 5 ▁▁▁▂▁▆▁▇
BFIK_open_3 Ich habe eine aktive Vorstellungskraft, bin phantasievoll. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 22 0 28 28 4.21 0.96 2 4 4.5 5 5 ▁▁▂▁▁▅▁▇

Scale: BFIK_consc

Overview

Reliability: ωordinal [95% CI] = 0.61 [0.38;0.84].

Missing: 0.

Reliability details

Reliability Indices
Index Estimate
Omega 0.812
Omega Psych Tot 0.3688
Omega Psych H 0.2444
Omega Ordinal 0.6077
Cronbach Alpha 0.7797
Greatest Lower Bound 0.9018
Alpha Ordinal 0.5935

Positive correlations: 6 out of 6 (100%)

Scatter matrix

Detailed output

## 
## Information about this analysis:
## 
##                  Dataframe: res$dat
##                      Items: BFIK_consc_3, BFIK_consc_4, BFIK_consc_2R, BFIK_consc_1
##               Observations: 28
##      Positive correlations: 6 out of 6 (100%)
## 
## Estimates assuming interval level:
## 
##              Omega (total): 0.81
##       Omega (hierarchical): 0.24
##    Revelle's omega (total): 0.37
## Greatest Lower Bound (GLB): 0.9
##              Coefficient H: 1
##           Cronbach's alpha: 0.78
## Confidence intervals:
##              Omega (total): [0.7, 0.92]
##           Cronbach's alpha: [0.65, 0.91]
## 
## Estimates assuming ordinal level:
## 
##      Ordinal Omega (total): 0.61
##  Ordinal Omega (hierarch.): 0.59
##   Ordinal Cronbach's alpha: 0.59
## Confidence intervals:
##      Ordinal Omega (total): [0.38, 0.84]
##   Ordinal Cronbach's alpha: [0.34, 0.84]
## 
## Note: the normal point estimate and confidence interval for omega are based on the procedure suggested by Dunn, Baguley & Brunsden (2013) using the MBESS function ci.reliability, whereas the psych package point estimate was suggested in Revelle & Zinbarg (2008). See the help ('?scaleStructure') for more information.
## 
## Eigen values: 2.473, 0.777, 0.539, 0.211
## Loadings:
##               PC1  
## BFIK_consc_3  0.926
## BFIK_consc_4  0.738
## BFIK_consc_2R 0.800
## BFIK_consc_1  0.657
## 
##                  PC1
## SS loadings    2.473
## Proportion Var 0.618
## 
##               vars  n mean   sd median trimmed  mad min max range  skew
## BFIK_consc_3     1 28 3.50 1.04      4    3.54 1.48   1   5     4 -0.48
## BFIK_consc_4     2 28 3.86 0.76      4    3.88 0.00   2   5     3 -0.27
## BFIK_consc_2R    3 28 3.18 1.31      4    3.21 1.48   1   5     4 -0.51
## BFIK_consc_1     4 28 4.07 0.90      4    4.17 1.48   2   5     3 -0.72
##               kurtosis   se
## BFIK_consc_3     -0.50 0.20
## BFIK_consc_4     -0.35 0.14
## BFIK_consc_2R    -1.08 0.25
## BFIK_consc_1     -0.30 0.17

Summary statistics

name label type type_options data_type value_labels optional item_order missing complete n mean sd p0 p25 p50 p75 p100 hist
BFIK_consc_3 Ich bin tüchtig und arbeite flott. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 10 0 28 28 3.5 1.04 1 3 4 4 5 ▁▂▁▅▁▇▁▂
BFIK_consc_4 Ich mache Pläne und führe sie auch durch. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 11 0 28 28 3.86 0.76 2 3 4 4 5 ▁▁▃▁▁▇▁▂
BFIK_consc_2R Ich bin bequem, neige zur Faulheit. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 12 0 28 28 3.18 1.31 1 2 4 4 5 ▃▂▁▃▁▇▁▂
BFIK_consc_1 Ich erledige Aufgaben gründlich. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 18 0 28 28 4.07 0.9 2 4 4 5 5 ▁▁▂▁▁▇▁▇

Scale: BFIK_extra

Overview

Reliability: ωordinal [95% CI] = 0.78 [0.64;0.91].

Missing: 0.

Reliability details

Reliability Indices
Index Estimate
Omega 0.9023
Omega Psych Tot 0.9589
Omega Psych H 0.8395
Omega Ordinal 0.775
Cronbach Alpha 0.8993
Greatest Lower Bound 0.9581
Alpha Ordinal 0.7744

Positive correlations: 6 out of 6 (100%)

Scatter matrix

Detailed output

## 
## Information about this analysis:
## 
##                  Dataframe: res$dat
##                      Items: BFIK_extra_2, BFIK_extra_3R, BFIK_extra_4, BFIK_extra_1R
##               Observations: 28
##      Positive correlations: 6 out of 6 (100%)
## 
## Estimates assuming interval level:
## 
##              Omega (total): 0.9
##       Omega (hierarchical): 0.84
##    Revelle's omega (total): 0.96
## Greatest Lower Bound (GLB): 0.96
##              Coefficient H: 0.93
##           Cronbach's alpha: 0.9
## Confidence intervals:
##              Omega (total): [0.84, 0.96]
##           Cronbach's alpha: [0.83, 0.96]
## 
## Estimates assuming ordinal level:
## 
##      Ordinal Omega (total): 0.78
##  Ordinal Omega (hierarch.): 0.75
##   Ordinal Cronbach's alpha: 0.77
## Confidence intervals:
##      Ordinal Omega (total): [0.64, 0.91]
##   Ordinal Cronbach's alpha: [0.64, 0.91]
## 
## Note: the normal point estimate and confidence interval for omega are based on the procedure suggested by Dunn, Baguley & Brunsden (2013) using the MBESS function ci.reliability, whereas the psych package point estimate was suggested in Revelle & Zinbarg (2008). See the help ('?scaleStructure') for more information.
## 
## Eigen values: 3.077, 0.527, 0.297, 0.099
## Loadings:
##               PC1  
## BFIK_extra_2  0.806
## BFIK_extra_3R 0.883
## BFIK_extra_4  0.908
## BFIK_extra_1R 0.907
## 
##                  PC1
## SS loadings    3.077
## Proportion Var 0.769
## 
##               vars  n mean   sd median trimmed  mad min max range  skew
## BFIK_extra_2     1 28 4.18 1.09      4    4.38 1.48   1   5     4 -1.66
## BFIK_extra_3R    2 28 3.75 1.21      4    3.88 1.48   1   5     4 -0.76
## BFIK_extra_4     3 28 3.86 1.11      4    3.96 1.48   1   5     4 -0.82
## BFIK_extra_1R    4 28 3.61 1.20      4    3.67 1.48   1   5     4 -0.37
##               kurtosis   se
## BFIK_extra_2      2.40 0.21
## BFIK_extra_3R    -0.35 0.23
## BFIK_extra_4     -0.21 0.21
## BFIK_extra_1R    -1.07 0.23

Summary statistics

name label type type_options data_type value_labels optional item_order missing complete n mean sd p0 p25 p50 p75 p100 hist
BFIK_extra_2 Ich bin begeisterungsfähig und kann andere leicht mitreißen. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 6 0 28 28 4.18 1.09 1 4 4 5 5 ▁▁▁▁▁▇▁▇
BFIK_extra_3R Ich bin eher der “stille Typ”, wortkarg. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 14 0 28 28 3.75 1.21 1 3 4 5 5 ▂▂▁▅▁▇▁▇
BFIK_extra_4 Ich gehe aus mir heraus, bin gesellig. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 20 0 28 28 3.86 1.11 1 3 4 5 5 ▁▂▁▃▁▇▁▆
BFIK_extra_1R Ich bin eher zurückhaltend, reserviert. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 21 0 28 28 3.61 1.2 1 3 4 5 5 ▁▅▁▆▁▇▁▇

Scale: BFIK_neuro

Overview

Reliability: ωordinal [95% CI] = 0.66 [0.43;0.9].

Missing: 0.

Reliability details

Reliability Indices
Index Estimate
Omega 0.8191
Omega Psych Tot 0.7954
Omega Psych H 0.03191
Omega Ordinal 0.665
Cronbach Alpha 0.7537
Greatest Lower Bound 0.8345
Alpha Ordinal 0.6023

Positive correlations: 3 out of 3 (100%)

Scatter matrix

Detailed output

## 
## Information about this analysis:
## 
##                  Dataframe: res$dat
##                      Items: BFIK_neuro_2R, BFIK_neuro_3, BFIK_neuro_4
##               Observations: 28
##      Positive correlations: 3 out of 3 (100%)
## 
## Estimates assuming interval level:
## 
##              Omega (total): 0.82
##       Omega (hierarchical): 0.03
##    Revelle's omega (total): 0.8
## Greatest Lower Bound (GLB): 0.83
##              Coefficient H: 0.98
##           Cronbach's alpha: 0.75
## Confidence intervals:
##              Omega (total): [0.71, 0.93]
##           Cronbach's alpha: [0.58, 0.92]
## 
## Estimates assuming ordinal level:
## 
##      Ordinal Omega (total): 0.66
##  Ordinal Omega (hierarch.): 0.64
##   Ordinal Cronbach's alpha: 0.6
## Confidence intervals:
##      Ordinal Omega (total): [0.43, 0.9]
##   Ordinal Cronbach's alpha: [0.34, 0.86]
## 
## Note: the normal point estimate and confidence interval for omega are based on the procedure suggested by Dunn, Baguley & Brunsden (2013) using the MBESS function ci.reliability, whereas the psych package point estimate was suggested in Revelle & Zinbarg (2008). See the help ('?scaleStructure') for more information.
## 
## Eigen values: 2.015, 0.723, 0.262
## Loadings:
##               PC1  
## BFIK_neuro_2R 0.670
## BFIK_neuro_3  0.863
## BFIK_neuro_4  0.907
## 
##                  PC1
## SS loadings    2.015
## Proportion Var 0.672
## 
##               vars  n mean   sd median trimmed  mad min max range skew
## BFIK_neuro_2R    1 28 3.11 0.88      3    3.08 1.48   2   5     3 0.12
## BFIK_neuro_3     2 28 3.07 1.27      3    3.08 1.48   1   5     4 0.08
## BFIK_neuro_4     3 28 2.50 1.20      2    2.50 1.48   1   4     3 0.12
##               kurtosis   se
## BFIK_neuro_2R    -1.14 0.17
## BFIK_neuro_3     -1.14 0.24
## BFIK_neuro_4     -1.60 0.23

Summary statistics

name label type type_options data_type value_labels optional item_order missing complete n mean sd p0 p25 p50 p75 p100 hist
BFIK_neuro_2R Ich bin entspannt, lasse mich durch Stress nicht aus der Ruhe bringen. rating_button 5 numeric 5. 1: Trifft überhaupt nicht zu,
4. 2,
3. 3,
2. 4,
1. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 9 0 28 28 3.11 0.88 2 2 3 4 5 ▆▁▇▁▁▇▁▁
BFIK_neuro_3 Ich mache mir viele Sorgen. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 15 0 28 28 3.07 1.27 1 2 3 4 5 ▃▇▁▇▁▅▁▅
BFIK_neuro_4 Ich werde leicht nervös und unsicher. rating_button 5 numeric 1. 1: Trifft überhaupt nicht zu,
2. 2,
3. 3,
4. 4,
5. 5: Trifft voll und ganz zu,
NA. Item was never rendered for this user.
0 16 0 28 28 2.5 1.2 1 1.75 2 4 4 ▆▁▇▁▁▂▁▇

age

Alter

Distribution

0 missing values.

Summary statistics

name label data_type missing complete n mean sd p0 p25 p50 p75 p100 hist
age Alter integer 0 28 28 30.5 4.67 19 27 32 34 38 ▂▁▃▇▂▇▇▃

Missingness report

Codebook table

JSON-LD metadata The following JSON-LD can be found by search engines, if you share this codebook publicly on the web.

{
  "name": "MOCK Big Five Inventory dataset (German metadata demo)",
  "description": "a small mock Big Five Inventory dataset\n\n\n## Table of variables\nThis table contains variable names, labels, their central tendencies and other attributes.\n\n|name          |label                                                                      |type          |type_options |data_type |value_labels                                                                                                                 |optional |scale_item_names                                          |item_order |missing |complete |n  |empty |n_unique |count |median     |min        |max        |mean |sd   |p0   |p25  |p50  |p75  |p100 |hist     |\n|:-------------|:--------------------------------------------------------------------------|:-------------|:------------|:---------|:----------------------------------------------------------------------------------------------------------------------------|:--------|:---------------------------------------------------------|:----------|:-------|:--------|:--|:-----|:--------|:-----|:----------|:----------|:----------|:----|:----|:----|:----|:----|:----|:----|:--------|\n|session       |NA                                                                         |NA            |NA           |character |NA                                                                                                                           |NA       |NA                                                        |NA         |0       |28       |28 |0     |28       |NA    |NA         |64         |64         |NA   |NA   |NA   |NA   |NA   |NA   |NA   |NA       |\n|created       |user first opened survey                                                   |NA            |NA           |POSIXct   |NA                                                                                                                           |NA       |NA                                                        |NA         |0       |28       |28 |NA    |28       |NA    |2016-07-08 |2016-07-08 |2016-11-02 |NA   |NA   |NA   |NA   |NA   |NA   |NA   |NA       |\n|modified      |user last edited survey                                                    |NA            |NA           |POSIXct   |NA                                                                                                                           |NA       |NA                                                        |NA         |0       |28       |28 |NA    |28       |NA    |2016-07-08 |2016-07-08 |2016-11-02 |NA   |NA   |NA   |NA   |NA   |NA   |NA   |NA       |\n|ended         |user finished survey                                                       |NA            |NA           |POSIXct   |NA                                                                                                                           |NA       |NA                                                        |NA         |0       |28       |28 |NA    |28       |NA    |2016-07-08 |2016-07-08 |2016-11-02 |NA   |NA   |NA   |NA   |NA   |NA   |NA   |NA       |\n|expired       |NA                                                                         |NA            |NA           |logical   |NA                                                                                                                           |NA       |NA                                                        |NA         |28      |0        |28 |NA    |NA       |28    |NA         |NA         |NA         |NaN  |NA   |NA   |NA   |NA   |NA   |NA   |NA       |\n|BFIK_open_2   |__Ich bin tiefsinnig, denke gerne über Sachen nach.__                      |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |4          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.21 |0.74 |2    |4    |4    |5    |5    |▁▁▁▁▁▇▁▅ |\n|BFIK_agree_4R |__Ich kann mich schroff und abweisend anderen gegenüber verhalten.__       |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |5          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |2.93 |1.18 |1    |2    |3    |4    |5    |▂▇▁▃▁▅▁▂ |\n|BFIK_extra_2  |__Ich bin begeisterungsfähig und kann andere leicht mitreißen.__           |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |6          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.18 |1.09 |1    |4    |4    |5    |5    |▁▁▁▁▁▇▁▇ |\n|BFIK_agree_1R |__Ich neige dazu, andere zu kritisieren.__                                 |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |7          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3    |0.94 |2    |2    |3    |4    |5    |▇▁▅▁▁▆▁▁ |\n|BFIK_open_1   |__Ich bin vielseitig interessiert.__                                       |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |8          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.39 |0.83 |2    |4    |5    |5    |5    |▁▁▂▁▁▃▁▇ |\n|BFIK_neuro_2R |__Ich bin entspannt, lasse mich durch Stress nicht aus der Ruhe bringen.__ |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |9          |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.11 |0.88 |2    |2    |3    |4    |5    |▆▁▇▁▁▇▁▁ |\n|BFIK_consc_3  |__Ich bin tüchtig und arbeite flott.__                                     |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |10         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.5  |1.04 |1    |3    |4    |4    |5    |▁▂▁▅▁▇▁▂ |\n|BFIK_consc_4  |__Ich mache Pläne und führe sie auch durch.__                              |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |11         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.86 |0.76 |2    |3    |4    |4    |5    |▁▁▃▁▁▇▁▂ |\n|BFIK_consc_2R |__Ich bin bequem, neige zur Faulheit.__                                    |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |12         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.18 |1.31 |1    |2    |4    |4    |5    |▃▂▁▃▁▇▁▂ |\n|BFIK_agree_3R |__Ich kann mich kalt und distanziert verhalten.__                          |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |13         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.04 |1.29 |1    |2    |3    |4    |5    |▂▇▁▃▁▇▁▃ |\n|BFIK_extra_3R |__Ich bin eher der \"stille Typ\", wortkarg.__                               |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |14         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.75 |1.21 |1    |3    |4    |5    |5    |▂▂▁▅▁▇▁▇ |\n|BFIK_neuro_3  |__Ich mache mir viele Sorgen.__                                            |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |15         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.07 |1.27 |1    |2    |3    |4    |5    |▃▇▁▇▁▅▁▅ |\n|BFIK_neuro_4  |__Ich werde leicht nervös und unsicher.__                                  |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |16         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |2.5  |1.2  |1    |1.75 |2    |4    |4    |▆▁▇▁▁▂▁▇ |\n|BFIK_agree_2  |__Ich schenke anderen leicht Vertrauen, glaube an das Gute im Menschen.__  |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |17         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.5  |1.26 |1    |2.75 |4    |4.25 |5    |▂▅▁▅▁▇▁▆ |\n|BFIK_consc_1  |__Ich erledige Aufgaben gründlich.__                                       |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |18         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.07 |0.9  |2    |4    |4    |5    |5    |▁▁▂▁▁▇▁▇ |\n|BFIK_open_4   |__Ich schätze künstlerische und ästhetische Eindrücke.__                   |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |19         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.21 |0.96 |1    |4    |4    |5    |5    |▁▁▁▂▁▆▁▇ |\n|BFIK_extra_4  |__Ich gehe aus mir heraus, bin gesellig.__                                 |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |20         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.86 |1.11 |1    |3    |4    |5    |5    |▁▂▁▃▁▇▁▆ |\n|BFIK_extra_1R |__Ich bin eher zurückhaltend, reserviert.__                                |rating_button |5            |numeric   |5. 1: Trifft überhaupt nicht zu, - 4. 2, - 3. 3, - 2. 4, - 1. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |21         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.61 |1.2  |1    |3    |4    |5    |5    |▁▅▁▆▁▇▁▇ |\n|BFIK_open_3   |__Ich habe eine aktive Vorstellungskraft, bin phantasievoll.__             |rating_button |5            |numeric   |1. 1: Trifft überhaupt nicht zu, - 2. 2, - 3. 3, - 4. 4, - 5. 5: Trifft voll und ganz zu, - NA. Item was never rendered for this user. |0        |NA                                                        |22         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.21 |0.96 |2    |4    |4.5  |5    |5    |▁▁▂▁▁▅▁▇ |\n|BFIK_agree    |4 BFIK_agree items averaged with aggregation_function                      |NA            |NA           |numeric   |NA                                                                                                                           |NA       |BFIK_agree_4R, BFIK_agree_1R, BFIK_agree_3R, BFIK_agree_2 |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.12 |0.93 |1.5  |2.25 |3    |4    |4.75 |▂▇▂▇▃▁▅▅ |\n|BFIK_open     |4 BFIK_open items averaged with aggregation_function                       |NA            |NA           |numeric   |NA                                                                                                                           |NA       |BFIK_open_2, BFIK_open_1, BFIK_open_4, BFIK_open_3        |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |4.26 |0.56 |3    |3.94 |4.25 |4.75 |5    |▃▂▂▁▇▃▇▂ |\n|BFIK_consc    |4 BFIK_consc items averaged with aggregation_function                      |NA            |NA           |numeric   |NA                                                                                                                           |NA       |BFIK_consc_3, BFIK_consc_4, BFIK_consc_2R, BFIK_consc_1   |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.65 |0.79 |2    |3.12 |3.75 |4.25 |5    |▂▃▁▃▃▇▂▂ |\n|BFIK_extra    |4 BFIK_extra items averaged with aggregation_function                      |NA            |NA           |numeric   |NA                                                                                                                           |NA       |BFIK_extra_2, BFIK_extra_3R, BFIK_extra_4, BFIK_extra_1R  |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |3.85 |1.01 |1.5  |3.25 |4.25 |4.56 |5    |▂▁▂▃▁▃▇▇ |\n|BFIK_neuro    |3 BFIK_neuro items averaged with aggregation_function                      |NA            |NA           |numeric   |NA                                                                                                                           |NA       |BFIK_neuro_2R, BFIK_neuro_3, BFIK_neuro_4                 |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |2.89 |0.93 |1.33 |2    |2.83 |3.42 |4.33 |▅▅▂▅▃▅▁▇ |\n|age           |Alter                                                                      |NA            |NA           |integer   |NA                                                                                                                           |NA       |NA                                                        |NA         |0       |28       |28 |NA    |NA       |NA    |NA         |NA         |NA         |30.5 |4.67 |19   |27   |32   |34   |38   |▂▁▃▇▂▇▇▃ |\n\n### Note\nThis dataset was automatically described using the [codebook R package](https://rubenarslan.github.io/codebook/) (version 0.8.1).",
  "identifier": "doi:10.5281/zenodo.1326520",
  "datePublished": "2016-06-01",
  "creator": {
    "@type": "Person",
    "givenName": "Ruben",
    "familyName": "Arslan",
    "email": "ruben.arslan@gmail.com",
    "affiliation": {
      "@type": "Organization",
      "name": "MPI Human Development, Berlin"
    }
  },
  "citation": "Arslan (2016). Mock BFI data.",
  "url": "https://rubenarslan.github.io/codebook/articles/codebook.html",
  "temporalCoverage": "2016",
  "spatialCoverage": "Goettingen, Germany",
  "keywords": ["session", "created", "modified", "ended", "expired", "BFIK_open_2", "BFIK_agree_4R", "BFIK_extra_2", "BFIK_agree_1R", "BFIK_open_1", "BFIK_neuro_2R", "BFIK_consc_3", "BFIK_consc_4", "BFIK_consc_2R", "BFIK_agree_3R", "BFIK_extra_3R", "BFIK_neuro_3", "BFIK_neuro_4", "BFIK_agree_2", "BFIK_consc_1", "BFIK_open_4", "BFIK_extra_4", "BFIK_extra_1R", "BFIK_open_3", "BFIK_agree", "BFIK_open", "BFIK_consc", "BFIK_extra", "BFIK_neuro", "age"],
  "@context": "http://schema.org/",
  "@type": "Dataset",
  "variableMeasured": [
    {
      "name": "session",
      "@type": "propertyValue"
    },
    {
      "name": "created",
      "description": "user first opened survey",
      "@type": "propertyValue"
    },
    {
      "name": "modified",
      "description": "user last edited survey",
      "@type": "propertyValue"
    },
    {
      "name": "ended",
      "description": "user finished survey",
      "@type": "propertyValue"
    },
    {
      "name": "expired",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open_2",
      "description": "__Ich bin tiefsinnig, denke gerne über Sachen nach.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_agree_4R",
      "description": "__Ich kann mich schroff und abweisend anderen gegenüber verhalten.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra_2",
      "description": "__Ich bin begeisterungsfähig und kann andere leicht mitreißen.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_agree_1R",
      "description": "__Ich neige dazu, andere zu kritisieren.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open_1",
      "description": "__Ich bin vielseitig interessiert.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_neuro_2R",
      "description": "__Ich bin entspannt, lasse mich durch Stress nicht aus der Ruhe bringen.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc_3",
      "description": "__Ich bin tüchtig und arbeite flott.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc_4",
      "description": "__Ich mache Pläne und führe sie auch durch.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc_2R",
      "description": "__Ich bin bequem, neige zur Faulheit.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_agree_3R",
      "description": "__Ich kann mich kalt und distanziert verhalten.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra_3R",
      "description": "__Ich bin eher der \"stille Typ\", wortkarg.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_neuro_3",
      "description": "__Ich mache mir viele Sorgen.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_neuro_4",
      "description": "__Ich werde leicht nervös und unsicher.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_agree_2",
      "description": "__Ich schenke anderen leicht Vertrauen, glaube an das Gute im Menschen.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc_1",
      "description": "__Ich erledige Aufgaben gründlich.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open_4",
      "description": "__Ich schätze künstlerische und ästhetische Eindrücke.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra_4",
      "description": "__Ich gehe aus mir heraus, bin gesellig.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra_1R",
      "description": "__Ich bin eher zurückhaltend, reserviert.__",
      "value": "5. 1: Trifft überhaupt nicht zu,\n4. 2,\n3. 3,\n2. 4,\n1. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open_3",
      "description": "__Ich habe eine aktive Vorstellungskraft, bin phantasievoll.__",
      "value": "1. 1: Trifft überhaupt nicht zu,\n2. 2,\n3. 3,\n4. 4,\n5. 5: Trifft voll und ganz zu,\nNA. Item was never rendered for this user.",
      "maxValue": 5,
      "minValue": 1,
      "measurementTechnique": "self-report",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_agree",
      "description": "4 BFIK_agree items averaged with aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open",
      "description": "4 BFIK_open items averaged with aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc",
      "description": "4 BFIK_consc items averaged with aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra",
      "description": "4 BFIK_extra items averaged with aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_neuro",
      "description": "3 BFIK_neuro items averaged with aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "age",
      "description": "Alter",
      "@type": "propertyValue"
    }
  ]
}`