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 = FALSE, message = TRUE, error = FALSE)
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"

# We don't want to look at the code in the codebook.
knitr::opts_chunk$set(warning = TRUE, message = TRUE, echo = FALSE)

## Loading required namespace: GPArotation

Metadata

Description

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

a small mock Big Five Inventory dataset

Metadata for search engines

Temporal Coverage: 2016
Spatial Coverage: Goettingen, Germany
Citation: Arslan (2016). Mock BFI data.
URL: https://rubenarslan.github.io/codebook/articles/codebook.html
Identifier: doi:10.5281/zenodo.1326520
Date published: 2016-06-01
Creator:

name	value
@type	Person
givenName	Ruben
familyName	Arslan
email	ruben.arslan@gmail.com
affiliation	Organization , MPI Human Development, Berlin

x
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

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`.

Starting date times

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

## Warning: Removed 4 rows containing non-finite values (stat_bin).

## Warning: Removed 2 rows containing missing values (geom_bar).

Duration people took for answering the survey

Variables

Scale: BFIK_agree

Overview

Reliability: .

Missing: 0.

Likert plot of scale BFIK_agree items

Distribution of scale BFIK_agree

Reliability details

## No viewer found, probably documenting or testing

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Dataframe:	res$dat
Items:	BFIK_agree_4R, BFIK_agree_1R, BFIK_agree_3R & BFIK_agree_2
Observations:	28
Positive correlations:	6
Number of correlations:	6
Percentage positive correlations:	100

Estimates assuming interval level

Omega (total):	0.89
Omega (hierarchical):	0.77
Revelle’s Omega (total):	0.89
Greatest Lower Bound (GLB):	0.89
Coefficient H:	0.88
Coefficient Alpha:	0.80

(Estimates assuming ordinal level not computed, as the polychoric correlation matrix has missing values.)

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 (‘?ufs::scaleStructure’) for more information.

Eigen values

2.539, 0.732, 0.54 & 0.189

Factor analysis (reproducing only shared variance)

	ML1
BFIK_agree_4R	0.872
BFIK_agree_1R	0.614
BFIK_agree_3R	0.862
BFIK_agree_2	0.509

Component analysis (reproducing full covariance matrix)

	PC1
BFIK_agree_4R	0.871
BFIK_agree_1R	0.748
BFIK_agree_3R	0.880
BFIK_agree_2	0.668

Item descriptives

	mean	median	var	sd	IQR	se	min	q1	q3	max	skew	kurt	dip	n	valid
BFIK_agree_4R	2.92857142857143	3	1.4021164021164	1.1841099620037	2	0.223775748886852	1	2	4	5	0.291229375894641	-1.00398091847633	0.125	28	28
BFIK_agree_1R	3	3	0.888888888888889	0.942809041582063	2	0.17817416127495	2	2	4	5	0.285562353940721	-1.25653846153846	0.160714285714286	28	28
BFIK_agree_3R	3.03571428571429	3	1.66534391534392	1.29048204766433	2	0.243878183536658	1	2	4	5	0.0404804251434893	-1.2234635793667	0.142857142857143	28	28
BFIK_agree_2	3.5	4	1.59259259259259	1.26197963240006	2	0.238491733354234	1	2	5	5	-0.476294014441626	-0.815313059033989	0.125	28	28

Scattermatrix

Scatterplot

## No viewer found, probably documenting or testing

Summary statistics

name	label	type	type_options	data_type	value_labels	item_order	complete_rate	min	median	max	mean	sd	n_value_labels	hist
BFIK_agree_4R	Ich kann mich schroff und abweisend anderen gegenüber verhalten.	rating_button	5	haven_labelled	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.	5	1	1	3	5	2.928571	1.184110	6	▂▇▁▃▁▅▁▂
BFIK_agree_1R	Ich neige dazu, andere zu kritisieren.	rating_button	5	haven_labelled	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.	7	1	2	3	5	3.000000	0.942809	6	▇▁▅▁▁▆▁▁
BFIK_agree_3R	Ich kann mich kalt und distanziert verhalten.	rating_button	5	haven_labelled	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.	13	1	1	3	5	3.035714	1.290482	6	▂▇▁▃▁▇▁▃
BFIK_agree_2	Ich schenke anderen leicht Vertrauen, glaube an das Gute im Menschen.	rating_button	5	haven_labelled	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.	17	1	1	4	5	3.500000	1.261980	6	▂▅▁▅▁▇▁▆

Scale: BFIK_open

Overview

Reliability: .

Missing: 0.

Likert plot of scale BFIK_open items

Distribution of scale BFIK_open

Reliability details

## No viewer found, probably documenting or testing

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Dataframe:	res$dat
Items:	BFIK_open_2, BFIK_open_1, BFIK_open_4 & BFIK_open_3
Observations:	28
Positive correlations:	5
Number of correlations:	6
Percentage positive correlations:	83

Estimates assuming interval level

Omega (total):	0.46
Omega (hierarchical):	0.25
Revelle’s Omega (total):	0.46
Greatest Lower Bound (GLB):	0.72
Coefficient H:	1.00
Coefficient Alpha:	0.53

(Estimates assuming ordinal level not computed, as the polychoric correlation matrix has missing values.)

Eigen values

1.697, 1.074, 0.881 & 0.349

Factor analysis (reproducing only shared variance)

	ML2	ML1
BFIK_open_2	0.204	0.162
BFIK_open_1	-0.012	0.997
BFIK_open_4	0.996	-0.052
BFIK_open_3	0.571	0.270

Component analysis (reproducing full covariance matrix)

	TC1	TC2
BFIK_open_2	0.280	0.492
BFIK_open_1	-0.044	0.916
BFIK_open_4	0.922	-0.168
BFIK_open_3	0.809	0.239

Item descriptives

	mean	median	var	sd	IQR	se	min	q1	q3	max	skew	kurt	dip	n	valid
BFIK_open_2	4.21428571428571	4	0.544973544973545	0.738223235189428	1	0.139511078025769	2	3	5	5	-0.96511727085178	1.65652675159697	0.178571428571429	28	28
BFIK_open_1	4.39285714285714	5	0.691798941798942	0.831744517143901	1	0.157184939050304	2	4	NA	5	-1.29707512412195	1.12506726188786	0.142857142857143	28	28
BFIK_open_4	4.21428571428571	4	0.915343915343915	0.956736074026644	1	0.180806123014199	1	3	5	5	-1.55597940519226	3.28489856763571	0.178571428571429	28	28
BFIK_open_3	4.21428571428571	4.5	0.915343915343915	0.956736074026644	1	0.180806123014199	2	4	5	5	-1.00943466788458	0.0662583498896107	0.142857142857143	28	28

Scattermatrix

Scatterplot

## No viewer found, probably documenting or testing

Summary statistics

name	label	type	type_options	data_type	value_labels	item_order	complete_rate	min	median	max	mean	sd	n_value_labels	hist
BFIK_open_2	Ich bin tiefsinnig, denke gerne über Sachen nach.	rating_button	5	haven_labelled	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.	4	1	2	4.0	5	4.214286	0.7382232	6	▁▁▁▁▁▇▁▅
BFIK_open_1	Ich bin vielseitig interessiert.	rating_button	5	haven_labelled	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.	8	1	2	5.0	5	4.392857	0.8317445	6	▁▁▂▁▁▃▁▇
BFIK_open_4	Ich schätze künstlerische und ästhetische Eindrücke.	rating_button	5	haven_labelled	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.	19	1	1	4.0	5	4.214286	0.9567361	6	▁▁▁▂▁▆▁▇
BFIK_open_3	Ich habe eine aktive Vorstellungskraft, bin phantasievoll.	rating_button	5	haven_labelled	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.	22	1	2	4.5	5	4.214286	0.9567361	6	▁▁▂▁▁▅▁▇

Scale: BFIK_consc

Overview

Reliability: .

Missing: 0.

Likert plot of scale BFIK_consc items

Distribution of scale BFIK_consc

Reliability details

## No viewer found, probably documenting or testing

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Dataframe:	res$dat
Items:	BFIK_consc_3, BFIK_consc_4, BFIK_consc_2R & BFIK_consc_1
Observations:	28
Positive correlations:	6
Number of correlations:	6
Percentage positive correlations:	100

Estimates assuming interval level

Omega (total):	0.37
Omega (hierarchical):	0.24
Revelle’s Omega (total):	0.37
Greatest Lower Bound (GLB):	0.90
Coefficient H:	1.00
Coefficient Alpha:	0.78

(Estimates assuming ordinal level not computed, as the polychoric correlation matrix has missing values.)

Eigen values

2.473, 0.777, 0.539 & 0.211

Factor analysis (reproducing only shared variance)

	ML1
BFIK_consc_3	0.997
BFIK_consc_4	0.663
BFIK_consc_2R	0.672
BFIK_consc_1	0.517

Component analysis (reproducing full covariance matrix)

	PC1
BFIK_consc_3	0.926
BFIK_consc_4	0.738
BFIK_consc_2R	0.800
BFIK_consc_1	0.657

Item descriptives

	mean	median	var	sd	IQR	se	min	q1	q3	max	skew	kurt	dip	n	valid
BFIK_consc_3	3.5	4	1.07407407407407	1.0363754503432	1	0.195856550464334	1	3	5	5	-0.537478167332475	-0.12604774535809	0.125	28	28
BFIK_consc_4	3.85714285714286	4	0.571428571428571	0.755928946018454	1	0.142857142857143	2	3	5	5	-0.30527899743053	0.0658119658119646	0.125	28	28
BFIK_consc_2R	3.17857142857143	4	1.70767195767196	1.30677923065526	2	0.24695806162701	1	2	5	5	-0.569450328278411	-0.87511527770092	0.0892857142857143	28	28
BFIK_consc_1	4.07142857142857	4	0.80952380952381	0.899735410842437	1	0.170034010203401	2	3	5	5	-0.804660894445192	0.132211871173808	0.178571428571429	28	28

Scattermatrix

Scatterplot

## No viewer found, probably documenting or testing

Summary statistics

name	label	type	type_options	data_type	value_labels	item_order	complete_rate	min	median	max	mean	sd	n_value_labels	hist
BFIK_consc_3	Ich bin tüchtig und arbeite flott.	rating_button	5	haven_labelled	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.	10	1	1	4	5	3.500000	1.0363755	6	▁▂▁▅▁▇▁▂
BFIK_consc_4	Ich mache Pläne und führe sie auch durch.	rating_button	5	haven_labelled	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.	11	1	2	4	5	3.857143	0.7559289	6	▁▁▃▁▁▇▁▂
BFIK_consc_2R	Ich bin bequem, neige zur Faulheit.	rating_button	5	haven_labelled	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.	12	1	1	4	5	3.178571	1.3067792	6	▃▂▁▃▁▇▁▂
BFIK_consc_1	Ich erledige Aufgaben gründlich.	rating_button	5	haven_labelled	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.	18	1	2	4	5	4.071429	0.8997354	6	▁▁▂▁▁▇▁▇

Scale: BFIK_extra

Overview

Reliability: .

Missing: 0.

Likert plot of scale BFIK_extra items

Distribution of scale BFIK_extra

Reliability details

## No viewer found, probably documenting or testing

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Dataframe:	res$dat
Items:	BFIK_extra_2, BFIK_extra_3R, BFIK_extra_4 & BFIK_extra_1R
Observations:	28
Positive correlations:	6
Number of correlations:	6
Percentage positive correlations:	100

Estimates assuming interval level

Omega (total):	0.96
Omega (hierarchical):	0.84
Revelle’s Omega (total):	0.96
Greatest Lower Bound (GLB):	0.96
Coefficient H:	0.93
Coefficient Alpha:	0.90

(Estimates assuming ordinal level not computed, as the polychoric correlation matrix has missing values.)

Eigen values

3.077, 0.527, 0.297 & 0.099

Factor analysis (reproducing only shared variance)

	ML1
BFIK_extra_2	0.665
BFIK_extra_3R	0.864
BFIK_extra_4	0.845
BFIK_extra_1R	0.930

Component analysis (reproducing full covariance matrix)

	PC1
BFIK_extra_2	0.806
BFIK_extra_3R	0.883
BFIK_extra_4	0.908
BFIK_extra_1R	0.907

Item descriptives

	mean	median	var	sd	IQR	se	min	q1	q3	max	skew	kurt	dip	n	valid
BFIK_extra_2	4.17857142857143	4	1.18915343915344	1.09048312190214	1	0.2060819392476	1	2	5	5	-1.85656903774593	3.63542397535724	0.196428571428571	28	28
BFIK_extra_3R	3.75	4	1.4537037037037	1.20569635634504	2	0.227855193967549	1	3	5	5	-0.844838187484168	0.0737847377175551	0.160714285714286	28	28
BFIK_extra_4	3.85714285714286	4	1.23809523809524	1.11269728052837	2	0.210280020626853	1	2.5	5	5	-0.91467059109433	0.252662721893491	0.160714285714286	28	28
BFIK_extra_1R	3.60714285714286	4	1.43253968253968	1.19688749786255	2	0.226190476190476	1	2.5	5	5	-0.412142224261074	-0.869355845005203	0.142857142857143	28	28

Scattermatrix

Scatterplot

## No viewer found, probably documenting or testing

Summary statistics

name	label	type	type_options	data_type	value_labels	item_order	complete_rate	min	median	max	mean	sd	n_value_labels	hist
BFIK_extra_2	Ich bin begeisterungsfähig und kann andere leicht mitreißen.	rating_button	5	haven_labelled	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.	6	1	1	4	5	4.178571	1.090483	6	▁▁▁▁▁▇▁▇
BFIK_extra_3R	Ich bin eher der “stille Typ”, wortkarg.	rating_button	5	haven_labelled	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.	14	1	1	4	5	3.750000	1.205696	6	▂▂▁▅▁▇▁▇
BFIK_extra_4	Ich gehe aus mir heraus, bin gesellig.	rating_button	5	haven_labelled	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.	20	1	1	4	5	3.857143	1.112697	6	▁▂▁▃▁▇▁▆
BFIK_extra_1R	Ich bin eher zurückhaltend, reserviert.	rating_button	5	haven_labelled	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.	21	1	1	4	5	3.607143	1.196888	6	▁▅▁▆▁▇▁▇

Scale: BFIK_neuro

Overview

Reliability: .

Missing: 0.

Likert plot of scale BFIK_neuro items

Distribution of scale BFIK_neuro

Reliability details

## No viewer found, probably documenting or testing

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Dataframe:	res$dat
Items:	BFIK_neuro_2R, BFIK_neuro_3 & BFIK_neuro_4
Observations:	28
Positive correlations:	3
Number of correlations:	3
Percentage positive correlations:	100

Estimates assuming interval level

Omega (total):	0.80
Omega (hierarchical):	0.03
Revelle’s Omega (total):	0.80
Greatest Lower Bound (GLB):	0.83
Coefficient H:	0.98
Coefficient Alpha:	0.75

(Estimates assuming ordinal level not computed, as the polychoric correlation matrix has missing values.)

Eigen values

2.015, 0.723 & 0.262

Factor analysis (reproducing only shared variance)

	ML1
BFIK_neuro_2R	0.444
BFIK_neuro_3	0.732
BFIK_neuro_4	0.991

Component analysis (reproducing full covariance matrix)

	PC1
BFIK_neuro_2R	0.670
BFIK_neuro_3	0.863
BFIK_neuro_4	0.907

Item descriptives

	mean	median	var	sd	IQR	se	min	q1	q3	max	skew	kurt	dip	n	valid
BFIK_neuro_2R	3.10714285714286	3	0.765873015873016	0.875141711880434	2	0.165386237969641	2	2	4	5	0.137995073801346	-0.952614195115202	0.160714285714286	28	28
BFIK_neuro_3	3.07142857142857	3	1.62433862433862	1.27449543912037	2	0.240856998499897	1	2	4.5	5	0.0884692815326234	-0.956164268627212	0.125	28	28
BFIK_neuro_4	2.5	2	1.44444444444444	1.20185042515466	2.5	0.227128381289749	1	1	4	4	0.137854486635856	-1.55175238962221	0.160714285714286	28	28

Scattermatrix

Scatterplot

## No viewer found, probably documenting or testing

Summary statistics

name	label	type	type_options	data_type	value_labels	item_order	complete_rate	min	median	max	mean	sd	n_value_labels	hist
BFIK_neuro_2R	Ich bin entspannt, lasse mich durch Stress nicht aus der Ruhe bringen.	rating_button	5	haven_labelled	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.	9	1	2	3	5	3.107143	0.8751417	6	▆▁▇▁▁▇▁▁
BFIK_neuro_3	Ich mache mir viele Sorgen.	rating_button	5	haven_labelled	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.	15	1	1	3	5	3.071429	1.2744954	6	▃▇▁▇▁▅▁▅
BFIK_neuro_4	Ich werde leicht nervös und unsicher.	rating_button	5	haven_labelled	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.	16	1	1	2	4	2.500000	1.2018504	6	▆▁▇▁▁▂▁▇

age

Alter

Distribution

Distribution of values for age

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	hist
age	Alter	numeric	0	1	19	32	38	30.5	4.670633	▂▂▇▇▅

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, and number of missing values.\nSee the complete codebook for more.\n\n|name          |label                                                                      | n_missing|\n|:-------------|:--------------------------------------------------------------------------|---------:|\n|session       |NA                                                                         |         0|\n|created       |user first opened survey                                                   |         0|\n|modified      |user last edited survey                                                    |         0|\n|ended         |user finished survey                                                       |         0|\n|expired       |NA                                                                         |        28|\n|BFIK_open_2   |__Ich bin tiefsinnig, denke gerne über Sachen nach.__                      |         0|\n|BFIK_agree_4R |__Ich kann mich schroff und abweisend anderen gegenüber verhalten.__       |         0|\n|BFIK_extra_2  |__Ich bin begeisterungsfähig und kann andere leicht mitreißen.__           |         0|\n|BFIK_agree_1R |__Ich neige dazu, andere zu kritisieren.__                                 |         0|\n|BFIK_open_1   |__Ich bin vielseitig interessiert.__                                       |         0|\n|BFIK_neuro_2R |__Ich bin entspannt, lasse mich durch Stress nicht aus der Ruhe bringen.__ |         0|\n|BFIK_consc_3  |__Ich bin tüchtig und arbeite flott.__                                     |         0|\n|BFIK_consc_4  |__Ich mache Pläne und führe sie auch durch.__                              |         0|\n|BFIK_consc_2R |__Ich bin bequem, neige zur Faulheit.__                                    |         0|\n|BFIK_agree_3R |__Ich kann mich kalt und distanziert verhalten.__                          |         0|\n|BFIK_extra_3R |__Ich bin eher der \"stille Typ\", wortkarg.__                               |         0|\n|BFIK_neuro_3  |__Ich mache mir viele Sorgen.__                                            |         0|\n|BFIK_neuro_4  |__Ich werde leicht nervös und unsicher.__                                  |         0|\n|BFIK_agree_2  |__Ich schenke anderen leicht Vertrauen, glaube an das Gute im Menschen.__  |         0|\n|BFIK_consc_1  |__Ich erledige Aufgaben gründlich.__                                       |         0|\n|BFIK_open_4   |__Ich schätze künstlerische und ästhetische Eindrücke.__                   |         0|\n|BFIK_extra_4  |__Ich gehe aus mir heraus, bin gesellig.__                                 |         0|\n|BFIK_extra_1R |__Ich bin eher zurückhaltend, reserviert.__                                |         0|\n|BFIK_open_3   |__Ich habe eine aktive Vorstellungskraft, bin phantasievoll.__             |         0|\n|BFIK_agree    |4 BFIK_agree items aggregated by aggregation_function                      |         0|\n|BFIK_open     |4 BFIK_open items aggregated by aggregation_function                       |         0|\n|BFIK_consc    |4 BFIK_consc items aggregated by aggregation_function                      |         0|\n|BFIK_extra    |4 BFIK_extra items aggregated by aggregation_function                      |         0|\n|BFIK_neuro    |3 BFIK_neuro items aggregated by aggregation_function                      |         0|\n|age           |Alter                                                                      |         0|\n\n### Note\nThis dataset was automatically described using the [codebook R package](https://rubenarslan.github.io/codebook/) (version 0.9.4.9000).",
  "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 aggregated by aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_open",
      "description": "4 BFIK_open items aggregated by aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_consc",
      "description": "4 BFIK_consc items aggregated by aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_extra",
      "description": "4 BFIK_extra items aggregated by aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "BFIK_neuro",
      "description": "3 BFIK_neuro items aggregated by aggregation_function",
      "@type": "propertyValue"
    },
    {
      "name": "age",
      "description": "Alter",
      "@type": "propertyValue"
    }
  ]
}`

Codebook example with formr.org data

Ruben Arslan

2021-04-20

Metadata

Description

Survey overview

Variables

Scale: BFIK_agree

Overview

Reliability details

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Estimates assuming interval level

Eigen values

Factor analysis (reproducing only shared variance)

Component analysis (reproducing full covariance matrix)

Item descriptives

Scattermatrix

Summary statistics

Scale: BFIK_open

Overview

Reliability details

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Estimates assuming interval level

Eigen values

Factor analysis (reproducing only shared variance)

Component analysis (reproducing full covariance matrix)

Item descriptives

Scattermatrix

Summary statistics

Scale: BFIK_consc

Overview

Reliability details

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Estimates assuming interval level

Eigen values

Factor analysis (reproducing only shared variance)

Component analysis (reproducing full covariance matrix)

Item descriptives

Scattermatrix

Summary statistics

Scale: BFIK_extra

Overview

Reliability details

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Estimates assuming interval level

Eigen values

Factor analysis (reproducing only shared variance)

Component analysis (reproducing full covariance matrix)

Item descriptives

Scattermatrix

Summary statistics

Scale: BFIK_neuro

Overview

Reliability details

Scale diagnosis

Reliability (internal consistency) estimates

Scale structure

Information about this scale

Estimates assuming interval level

Eigen values

Factor analysis (reproducing only shared variance)

Component analysis (reproducing full covariance matrix)

Item descriptives

Scattermatrix

Summary statistics

age

Distribution

Summary statistics