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Supplemental-Material-B-Annotated-Analysis.Rmd
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Supplemental-Material-B-Annotated-Analysis.Rmd
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---
title: "Supplemental Information B: Full Annotated Analysis and Reproducible Code"
subtitle: "Suppplemental Material for 'The Migration Experience: A Conceptual Framework and Systematic Scoping Review of Psychological Acculturation'"
author:
- Jannis Kreienkamp^1^ # █████████████████^1^
- Laura Bringmann^1^ # ███████████████^1^
- Raili Engler^1^ # ████████████^1^
- Peter de Jonge^1^ # ██████████████^1^
- Kai Epstude^1^ # ███████████^1^
- ^1^ University of Groningen #████████████████████
- "Author Information:"
- "Correspondence concerning this article should be addressed to Jannis Kreienkamp, Department of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS Groningen (The Netherlands). E-mail: [email protected]"
- 'The main manuscript is available at <a href="https://doi.org/10.1177/10888683231183479" target="_blank">https://doi.org/10.1177/10888683231183479</a>'
- 'The data repository for this manuscript is available at <a href="https://osf.io/n587w/?view_only=3e8aed00f2d34942bd5d2f3a710e0de4" target="_blank">https://osf.io/n587w/?view_only=3e8aed00f2d34942bd5d2f3a710e0de4</a>'
- 'The GitHub repository for this manuscript is available at <a href="https://github.com/JannisCodes/acculturation-review" target="_blank">github.com/JannisCodes/acculturation-review</a>'
- 'An interactive directory of all included acculturation scales is available at <a href="https://acculturation-review.shinyapps.io/acculturation-directory/" target="_blank">acculturation-review.shinyapps.io/acculturation-directory/</a>'
date: "Last updated: `r format(Sys.time(), '%d %B, %Y')`"
output:
bookdown::html_document2:
fig_caption: yes
md_extensions: +footnotes
code_folding: hide
mathjax: default
theme: yeti
toc: yes
toc_float: yes
number_sections: false
css: style.css
includes:
in_header: "_includes/head-custom-rmd.html"
editor_options:
chunk_output_type: console
bibliography: references.bib
csl: apa.csl
---
<style type="text/css">
.main-container {
max-width: 1300px;
margin-left: auto;
margin-right: auto;
}
.table {
margin-left:auto;
margin-right:auto;
}
</style>
```{r setup, include=FALSE}
# R Studio Clean-Up
cat("\014") # clear console
#rm(list=ls()) # clear workspace - use restart R instead [cmd/alt + shift + F10]
gc() # garbage collector
# Install and Load Packages
# !IMPORTANT!
# BEFORE FIRST RENDER:
# To install all relevant packages please run "renv::restore()" (or renv::init() and then initiate from lockfile) in the console before the first use to ensure that all packages are using the correct version.
# to store the packages in a contained library within the project folder: renv::settings$use.cache(FALSE) and add 'RENV_CONFIG_SANDBOX_ENABLED = FALSE' to an '.Renviron' file
# remotes::install_github("rstudio/webshot2")
lib <- c("rmarkdown", "knitr", "remedy", "bookdown", "rmdfiltr", "psych",
"ggplot2", "ggthemes", "haven", "RColorBrewer", "plotly", "forcats", "wordcloud", "visNetwork", "ggwordcloud", "gridExtra",
"webshot2", "sessioninfo",
"data.table", "dplyr", "tidyr", "Hmisc", "kableExtra", "readxl", "stringr", "stringi", "reshape2",
"tibble", "sqldf", "networkD3", "GGally", "ggstatsplot","hrbrthemes", "patchwork", "cowplot",
"mada", "naniar", "stats", "matrixStats", "ISOcodes", "pander", "lubridate", "gsheet",
"DiagrammeR", "janitor", "DiagrammeRsvg", "rsvg", "manipulateWidget", "htmlwidgets", "boot")
invisible(lapply(lib, library, character.only = TRUE))
rm(lib)
# Load Custom Packages
source("./scripts/functions/fun.panel.R")
source("./scripts/functions/themes.R")
source("./scripts/functions/prismaGraph.R")
source("./scripts/functions/binaryCor.R")
source("./scripts/functions/kappa.R")
# Markdown Options
knitr::opts_knit$set(root.dir = rprojroot::find_rstudio_root_file()) # set working directory
knitr::opts_knit$get("root.dir") # check working directory
options(scipen = 999, digits = 4, width = 400) #removes scientific quotation
#knitr::opts_chunk$set(echo = TRUE, cache = F, cache.path = rprojroot::find_rstudio_root_file('cache/')) # cache settings
knitr::knit_hooks$set(
error = function(x, options) {
paste('\n\n<div class="alert alert-danger">',
gsub('##', '\n', gsub('^##\ Error', '**Error**', x)),
'</div>', sep = '\n')
},
warning = function(x, options) {
paste('\n\n<div class="alert alert-warning">',
gsub('##', '\n', gsub('^##\ Warning:', '**Warning**', x)),
'</div>', sep = '\n')
},
message = function(x, options) {
paste('\n\n<div class="alert alert-info">',
gsub('##', '\n', x),
'</div>', sep = '\n')
}
)
htmltools::tagList(rmarkdown::html_dependency_font_awesome())
# Global Chunk Options
knitr::opts_chunk$set(fig.width=12, fig.height=8, fig.path='Figures/',
echo=TRUE, warning=FALSE, message=FALSE)
```
<br/>
Note. Boxplots display the interquartile range (IQR, center box), and the whiskers extend 1.5*IQR from the lower and upper hinge. The white point indicates the mean and the white center line indicates the median.
<br/>
# **Data Preparation**
## Data Import
In a first step we import the raw data of the systematic review from the shared coding Google Sheet. We, import the databases of theories and scale validations as well as the database of the empirical papers. Beyond that we also import parts of the codebook for list creations.
```{r importCoding, warning=F, message=F}
# Import theory database (and theory search for PRISMA)
urlTheorySearch <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "94494555")
dt.TheorySearch <- gsheet::gsheet2tbl(urlTheorySearch)
urlTheories <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "1370266195")
dt.Theories <- gsheet::gsheet2tbl(urlTheories)
# Import scale database
urlScales <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "1211291373")
dt.Scales <- gsheet::gsheet2tbl(urlScales)
# Import empirical database
urlPsycInfo <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "2129881335")
dt.Empirical <- gsheet::gsheet2tbl(urlPsycInfo)
# Import input and domain codebooks
urlInput <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "168002198")
dt.Input <- gsheet::gsheet2tbl(urlInput)
urlDomains <- gsheet::construct_download_url('https://docs.google.com/spreadsheets/d/1j3j7q15lhNqPxp3qGnRtc2zuaE7plxWYR7tWKltkdU8/edit?usp=sharing',
format = "csv", sheetid = "1826792378")
dt.Domains <- gsheet::gsheet2tbl(urlDomains)
# Clean up workspace
rm(list = ls(pattern='^url'))
```
For the field comparisons we also import the most recent Scimago Journal Database.
```{r importJournals, warning=F, message=F}
# Collect all names of the individual field database files
fileNam = list.files(path = "data/JournalDatabase", pattern="scimagojr 2019 Subject Area")
# Extract field names
fieldNam <- gsub("scimagojr 2019 Subject Area - |.csv", "", fileNam)
# import all files
fieldList <- list()
for (i in 1:length(fileNam)) fieldList[[fieldNam[i]]] <- read.csv2(paste0("data/JournalDatabase/",fileNam[i]))
# There are some more Publishers in the individual field databases.
dfJournals <- plyr::ldply(fieldList, data.frame)
#length(unique(dfJournals$Title)) # check
# import combined file (that might miss some field-specific data)
PublisherInfo <- read.csv2("data/JournalDatabase/scimagojr 2019.csv")
# make field labels coherent
PublisherInfo$fields <- ""
for (i in 1:nrow(PublisherInfo)) {
for(j in 1:length(fileNam)) {
PublisherInfo$fields[i] <- ifelse(PublisherInfo$Title[i] %in% fieldList[[fieldNam[j]]]$Title,
paste(PublisherInfo$fields[i],fieldNam[j], sep = "; "),
PublisherInfo$fields[i])
}
}
PublisherInfo$fields <- gsub("^; ", "", PublisherInfo$fields)
# Fix column names
colNam <- gsub("\\.", "", names(PublisherInfo))
colNam <- gsub("^Title$", "PublicationTitleDb", colNam)
colNam <- gsub("^Type$", "PublicationTypeDb", colNam)
colNam <- gsub("^Country$", "PublisherCountry", colNam)
colNam <- gsub("^Region$", "PublisherRegion", colNam)
colNam <- gsub("^Publisher$", "PublisherName", colNam)
names(PublisherInfo) <- colNam
# clean up workspace
rm(fileNam, fieldNam, fieldList, colNam)
```
## Data Cleaning
We then go on to clean the data sets in order to use them in later analyses. This step includes cleaning up variable names, extracting variables (e.g., publication year), and checking for inconsistencies between databases (all of these operations are still within the data wrangling or data munging phase).
```{r cleanTheories}
# THEORIES
# Extract publication year (crude but seems to work)
dt.Theories$year <- str_extract(dt.Theories$Source, "([0-9]{4})")
```
```{r cleanScales}
# SCALES
# Frequency of all scales within the database
n_occur_ScaleDT <- data.frame(table(Scale = dt.Scales$Scale))
# Extract publication year (crude but seems to work)
dt.Scales$year <- str_extract(dt.Scales$CitationKey, "([0-9]{4})")
```
```{r cleanEmpirical}
# EMPIRICAL
# non necessary on global level
```
## Data Exclusions
### Theories
```{r TheoryExclusion}
# duplicate
dt.TheorySearch.unique <- dt.TheorySearch %>%
filter(DuplicateAny != "TRUE")
# title screening
dt.TheorySearch.title <- dt.TheorySearch %>%
filter(TitleScreening == 1)
# abstract screening
dt.TheorySearch.abstract <- dt.TheorySearch %>%
filter(TitleScreening == 1,
AbstractScreening == 1)
# full-text inclusion
dt.TheorySearch.included <- dt.TheorySearch %>%
filter(TitleScreening == 1,
AbstractScreening == 1,
Extracted == 1)
# added from empirical literature
dt.Theories.Included <- dt.Theories %>%
filter(is.na(MissingABCD))
dt.TheorySearch.added <- nrow(dt.Theories.Included)-nrow(dt.TheorySearch.included)
## reasons for exclusion ##
# title exclusion reason
theoryExclTitle <- data.frame(table(Exclusion = dt.TheorySearch$TitleNote)) %>%
mutate(screening = "Title") %>%
arrange(desc(Freq))
# abstract exclusion reason
theoryExclAbstract <- data.frame(table(Exclusion = dt.TheorySearch$AbstractNote)) %>%
mutate(screening = "Abstract") %>%
arrange(desc(Freq))
# full text exclusion reason
theoryExclFull <- data.frame(table(Exclusion = dt.TheorySearch$ExtractedReason)) %>%
mutate(screening = "Full Text") %>%
arrange(desc(Freq))
# # Table
# rbind(theoryExclTitle, theoryExclAbstract, theoryExclFull) %>%
# reshape(., idvar = "Exclusion", timevar = "screening", direction = "wide") %>%
# mutate_if(is.numeric, ~replace(., is.na(.), "")) %>%
# rename_at(vars(starts_with("Freq.")),
# funs(sub("Freq[.]", "", .))) %>%
# rename(., "Exclusion Reason" = Exclusion) %>%
# kbl(.,
# #label = "",
# caption = "Exclusion Reasons Theoretical Literature",
# format = "html",
# linesep = "",
# booktabs = T,
# align = c("l", "c", "c", "c")) %>%
# add_header_above(., c(" ", "Screening" = 3)) %>%
# kable_styling(position = "left")
# dataframe with all exclusion reasons
theoryExclCombined <- rbind(theoryExclTitle, theoryExclAbstract, theoryExclFull) %>%
reshape(., idvar = "Exclusion", timevar = "screening", direction = "wide") %>%
mutate_if(is.numeric, ~replace(., is.na(.), "")) %>%
rename_at(vars(starts_with("Freq.")),
funs(sub("Freq[.]", "", .))) %>%
rename(., "Exclusion Reason" = Exclusion)
```
At the more abstract level, the theory-specific literature search produced a total of `r nrow(dt.TheorySearch)` results from which we identified `r nrow(dt.TheorySearch.included)` theories. From our review of the empirical literature we added an additional `r dt.TheorySearch.added` theories (total *N* = `r nrow(dt.Theories.Included)`, for exclusion reasons see Table \@ref(tab:ExclusionsCombined) and for a PRISMA diagram see Figure \@ref(fig:PrismaCombined)).
```{r PrismaTheories}
prismaTheory <- prismaGr(found = nrow(dt.TheorySearch),
found_other = dt.TheorySearch.added,
no_dupes = nrow(dt.TheorySearch.unique)+dt.TheorySearch.added,
screened = nrow(dt.TheorySearch.unique)+dt.TheorySearch.added,
screen_exclusions = nrow(dt.TheorySearch.unique)-nrow(dt.TheorySearch.abstract),
full_text = nrow(dt.TheorySearch.abstract)+dt.TheorySearch.added,
full_text_exclusions = nrow(dt.TheorySearch.abstract)-nrow(dt.TheorySearch.included),
qualitative = nrow(dt.Theories.Included),
#quantitative = nrow(dt.Theories.Included),
title = "(A) PRISMA Diagram for the Theoretical Literature",
extra_dupes_box = F,
width = 800, height = 800)
```
### Scales
```{r ScalesExclusion}
# Past reviews
scalesPastN <- dt.Scales %>%
dplyr::select(Source) %>%
mutate(Source = strsplit(as.character(Source), "; ")) %>%
unnest(Source) %>%
filter(Source != "own review") %>%
na.omit %>%
nrow
# Own review
scalesOwnN <- dt.Scales %>%
dplyr::select(Source) %>%
mutate(Source = strsplit(as.character(Source), "; ")) %>%
unnest(Source) %>%
filter(Source == "own review") %>%
na.omit%>%
nrow
# after duplicate removal
scalesNoDupsN <- nrow(dt.Scales)
# remove non-available and excluded scales
dt.Scales.Included <- dt.Scales %>%
filter(Coded == 1)
scalesAfterExclusionN <- nrow(dt.Scales.Included)
# # Table
# data.frame(table(Exclusion = dt.Scales$MissingNote)) %>%
# arrange(desc(Freq)) %>%
# kbl(.,
# #label = "",
# caption = "Scales Exclusion Reasons",
# format = "html",
# col.names = c("Exclusion Reason",
# "Frequency"),
# linesep = "",
# booktabs = T,
# align = c("l", "c")) %>%
# kable_styling(position = "left")
# dataframe with all exclusion reasons
scalesExcl <- data.frame(table(dt.Scales$MissingNote)) %>%
rename("Exclusion Reason" = Var1, "Full Text" = Freq) %>%
arrange(desc(`Full Text`))
```
Within the past literature we identified five major workks that reviewed the measurement of acculturation [@Celenk2011; @Maestas2000; @Matsudaira2006; @Wallace2010; @Zane2004]. After duplicate removal these five reviews collected a total of `r nrow(dt.Scales[dt.Scales$Source != "own review",])` scales. From our own review we added `r nrow(dt.Scales[dt.Scales$Source == "own review",])` additional validation studies. Of these scales we ultimately had to exclude `r nrow(dt.Scales[!is.na(dt.Scales$MissingNote),])`, because they were either not accessible or did not fit the the topic of our review (see Table \@ref(tab:ExclusionsCombined) and Figure \@ref(fig:PrismaCombined)).
```{r PrismaScales}
prismaScales <- prismaGrScales(found = scalesPastN,
found_other = scalesOwnN,
no_dupes = scalesNoDupsN,
full_text = scalesAfterExclusionN,
full_text_exclusions = scalesNoDupsN-scalesAfterExclusionN,
qualitative = scalesAfterExclusionN,
quantitative = scalesAfterExclusionN,
title = "(B) PRISMA Diagram for the Methodological Literature",
extra_dupes_box = F,
width = 800, height = 800)
```
### Empirical
```{r EmpiricalExclusion}
# duplicate
dt.Empirical.unique <- dt.Empirical %>%
filter(SearchDuplicate != "TRUE")
# title screening
dt.Empirical.title <- dt.Empirical %>%
filter(TitleScreening == 1)
# abstract screening
dt.Empirical.abstract <- dt.Empirical %>%
filter(TitleScreening == 1,
AbstractScreening == 1)
# full text screening
dt.Empirical.fulltext <- dt.Empirical %>%
filter(TitleScreening == 1,
AbstractScreening == 1,
MissingABCD == 0)
# included (empirical)
dt.Empirical.included <- dt.Empirical %>%
filter(TitleScreening == 1,
AbstractScreening == 1,
MissingABCD == 0,
empirical != 0)
# reasons for exclusion
empiricalExclTitle <- data.frame(table(Exclusion = dt.Empirical$TitleNote)) %>%
mutate(screening = "Title") %>%
arrange(desc(Freq))
empiricalExclAbstract <- data.frame(table(Exclusion = dt.Empirical$AbstractNote)) %>%
mutate(screening = "Abstract") %>%
arrange(desc(Freq))
empiricalExclFull <- data.frame(table(Exclusion = dt.Empirical.abstract$NoteMissing)) %>%
mutate(screening = "Full Text") %>%
arrange(desc(Freq))
# # Table
# rbind(empiricalExclTitle, empiricalExclAbstract, empiricalExclFull) %>%
# reshape(., idvar = "Exclusion", timevar = "screening", direction = "wide") %>%
# mutate_if(is.numeric, ~replace(., is.na(.), "")) %>%
# rename_at(vars(starts_with("Freq.")),
# funs(sub("Freq[.]", "", .))) %>%
# rename(., "Exclusion Reason" = Exclusion) %>%
# kbl(.,
# #label = "",
# caption = "Exclusion Reasons Empirical Literature",
# format = "html",
# linesep = "",
# booktabs = T,
# align = c("l", "c", "c", "c")) %>%
# add_header_above(., c(" ", "Screening" = 3)) %>%
# kable_styling(position = "left")
# dataframe with all exclusion reasons
empiricalEclCombined <- rbind(empiricalExclTitle, empiricalExclAbstract, empiricalExclFull) %>%
reshape(., idvar = "Exclusion", timevar = "screening", direction = "wide") %>%
mutate_if(is.numeric, ~replace(., is.na(.), "")) %>%
rename_at(vars(starts_with("Freq.")),
funs(sub("Freq[.]", "", .))) %>%
rename(., "Exclusion Reason" = Exclusion)
```
At the most applied level, we assessed the broader empirical studies. This final database included the largest number of manuscripts and is in theory the application of the theoretical and methodological literature. The search produced a total of `r nrow(dt.Empirical)` results to which we added 133 articles through contacts with experts in the field and from referenced works within the review. After duplicate removal, title--, abstract--, and full text screening we coded a total of `r nrow(dt.Empirical.included)` empirical works (for exclusion reasons see Table \@ref(tab:ExclusionsCombined) and for a PRISMA diagram see Figure \@ref(fig:PrismaCombined)).
```{r prismaEmpirical}
prismaEmpirical <- prismaGr(found = nrow(dt.Empirical),
found_other = 133, # from Mendeley library
no_dupes = nrow(dt.Empirical.unique),
screened = nrow(dt.Empirical.unique),
screen_exclusions = nrow(dt.Empirical.unique)-nrow(dt.Empirical.abstract),
full_text = nrow(dt.Empirical.abstract),
full_text_exclusions = nrow(dt.Empirical.abstract)-nrow(dt.Empirical.fulltext),
qualitative = nrow(dt.Empirical.fulltext),
quantitative = nrow(dt.Empirical.included),
title = "(C) PRISMA Diagram for the Empirical Literature",
extra_dupes_box = F,
width = 800, height = 800)
```
### Table and Figure
```{r ExclusionsCombined}
exclMerged01 <- merge(theoryExclCombined, empiricalEclCombined, by = "Exclusion Reason", suffixes = c(".Theory",".Empirical"), all=T)
exclMerged02 <- merge(exclMerged01, scalesExcl %>% rename("Full Text.Scale" = "Full Text"), by = "Exclusion Reason", all=T)
reasonOrder <- c("not English", "not migration", "not migrant", "not acculturation", "not ABCD", "not theory", "not measured",
"items not accessible", "thesis not accessible", "article not accessible", "book not accessible", "chapter not accessible",
"poster not accessible", "should still be coded")
options(knitr.kable.NA = '')
exclMerged02 %>%
slice(match(reasonOrder, `Exclusion Reason`)) %>%
mutate(across(where(is.character), as.numeric)) %>%
relocate("Full Text.Scale", .after = "Full Text.Theory") %>%
kbl(.,
#label = "",
col.names = c("Reason",
"Title", "Abstract", "Full Text",
"Full Text",
"Title", "Abstract", "Full Text"),
caption = "Exclusion Reasons for all Literature Levels",
format = "html",
linesep = "",
booktabs = T,
align = c("l", rep("c", length(exclMerged02)-1))) %>%
add_header_above(., c(" ", "Theoretical" = 3, "Methodological", "Empirical" = 3)) %>%
kable_styling(position = "left")
```
```{r PrismaCombined, fig.cap="Prisma diagram for three data sets on psychological acculturation."}
# PrismaCombined <- manipulateWidget::combineWidgets(prismaTheory, prismaScales, prismaEmpirical, ncol = 1, byrow = TRUE)
# htmlwidgets::saveWidget(PrismaCombined, "PrismaCombined.html", selfcontained = TRUE)
# webshot2::webshot("PrismaCombined.html", "Figures/PrismaCombined.pdf", vwidth = 500, vheight = 1600)
manipulateWidget::combineWidgets(prismaTheory, prismaScales, prismaEmpirical, ncol = 1, byrow = TRUE)
```
# **Full Databases** {.tabset}
## Theoretical Literature
The `r nrow(dt.Theories.Included)` theoretical works are listed in Table \@ref(tab:theoreticalTbl).
```{r theoreticalTbl}
dt.Theories.Included %>%
dplyr::select(Theory, Reference = CitationKey,
#Affect, Behavior, Cognition, Desire,
Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal,
`Type of Theoretical Work` = FrameworkTheoryModel, Focus = GeneralAspect, `Migration Time` = Time, `Source Type` = SourceType) %>%
mutate_at(vars(Affect, Behavior, Cognition, Desire), ~replace_na(., 0)) %>%
mutate(Reference = paste0("@",Reference)) %>%
kbl(., caption = "Empirical Literature",
format = "html") %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria") %>%
scroll_box(width = "110%", height = "750px")
```
## Methodological Literature
The `r nrow(dt.Scales.Included)` scales are listed in Table \@ref(tab:methodologicalTbl).
```{r methodologicalTbl}
dt.Scales.Included %>%
mutate(SourceShort = stri_replace_all_fixed(Source,
pattern = c("@Celenk2011", "@Maestas2000", "@Matsudaira2006", "@Wallace2010", "@Zane2004", "own review"),
replacement = c("CEL", "MAE", "MAT", "WAL", "ZAN", "OWN"),
vectorize_all = FALSE)) %>%
dplyr::select(Scale, Reference = CitationKey,
#Affect, Behavior, Cognition, Desire,
Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal,
`Source ^a^` = SourceShort, Sample, `Majority Included` = IncludesMajority,
`Country of Settlement` = HostCountry, `Country of Origin` = OriginCountry) %>%
mutate_at(vars(Affect, Behavior, Cognition, Desire), ~replace_na(., 0)) %>%
mutate(Reference = paste0("@",Reference)) %>%
kbl(., caption = "Acculturation Scales",
format = "html") %>%
add_footnote(c("CEL = @Celenk2011, MAE = @Maestas2000, MAT = @Matsudaira2006, WAL = @Wallace2010, ZAN = @Zane2004, OWN = own review (only additional)"),
notation = "alphabet") %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria") %>%
scroll_box(width = "110%", height = "750px")
```
## Empirical Literature
The `r nrow(dt.Empirical.included)` empirical works are listed in Table \@ref(tab:empiricalTbl).
```{r empiricalTbl}
dt.Empirical.included %>%
dplyr::select(Reference = CitationKey,
#Affect, Behavior, Cognition, Desire,
Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal,
`Publication Type` = PublicationType, Method, Sample, `Majority Included` = IncludesMajority, `Migration Time` = MigrationTime,
`Country of Settlement` = HostCountry, `Country of Origin` = OriginCountry) %>%
mutate_at(vars(Affect, Behavior, Cognition, Desire), ~replace_na(., 0)) %>%
mutate(Reference = paste0("@",Reference)) %>%
kbl(., caption = "Empirical Literature",
format = "html") %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria") %>%
scroll_box(width = "110%", height = "750px")
```
# **Theoretical Literature**
## Descriptives
### Theory type
The authors of the `r nrow(dt.Theories.Included)` included theoretical works self-categorized their contributions as a theoretical conceptualization (*N* = `r nrow(dt.Theories.Included %>% filter(FrameworkTheoryModel=="Conceptualization"))`), theoretical framework (*N* = `r nrow(dt.Theories.Included %>% filter(FrameworkTheoryModel=="Framework"))`), theory (*N* = `r nrow(dt.Theories.Included %>% filter(FrameworkTheoryModel=="Theory"))`), or theoretical model (*N* = `r nrow(dt.Theories.Included %>% filter(FrameworkTheoryModel=="Model"))`; also see Table \@ref(tab:theoryType)).
```{r theoryType}
data.frame(table(Type = dt.Theories.Included$FrameworkTheoryModel)) %>%
arrange(desc(Freq)) %>%
kbl(., caption = "Type of Theoretical Work",
format = "html",
col.names = c("Type",
"Frequency")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
### Focus
And while `r nrow(dt.Theories.Included %>% filter(GeneralAspect=="Aspect"))` authors explicitly targeted a specific part of acculturation (e.g., `r nrow(dt.Theories.Included %>% filter(Target=="Identity"))` identity acculturation theories and `r nrow(dt.Theories.Included %>% filter(Target=="Work"))` labor market acculturation theories; also see Table \@ref(tab:focusAspect)), a majority of theoretical works offered commentary on the overall construct of acculturation (*N* = `r nrow(dt.Theories.Included %>% filter(GeneralAspect=="General"))`; also see Table \@ref(tab:focusType)).
```{r focusType}
data.frame(table(Focus = dt.Theories.Included$GeneralAspect)) %>%
arrange(desc(Freq)) %>%
kbl(., caption = "Focus of Theoretical Work",
format = "html",
col.names = c("Focus",
"Frequency")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
```{r focusAspect}
data.frame(table(Aspect = dt.Theories.Included$Target)) %>%
arrange(desc(Freq)) %>%
kbl(., caption = "Aspect Frequency in Specific Theoretical Works",
format = "html",
col.names = c("Aspect",
"Frequency")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
### Source
Looking at the types of theory building, a majority of proposal were purely theoretical (*N* = `r nrow(dt.Theories.Included %>% filter(SourceType=="theoretical"))`) with the remaining theoretical works growing out of qualitative investigations (such as grounded theory approaches; *N* = `r nrow(dt.Theories.Included %>% filter(SourceType=="empirical"))`; also see Table \@ref(tab:theorySource)).
```{r theorySource}
data.frame(table(Focus = dt.Theories.Included$GeneralAspect)) %>%
arrange(desc(Freq)) %>%
kbl(., caption = "Source of Theoretical Work",
format = "html",
col.names = c("Source",
"Frequency")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
### Time
We also assessed when theoretical works were published to gain a feel for a theoretical interest in the topic.
```{r theoryYear, fig.cap="Year of Publication [Theoretical works]. The graph shows the cumulative sum in the main graph as well as the number of works published over time in the marginal graph."}
# marginal histogram of number of manuscripts per year (with minimal theme)
theoryYearHist <- dt.Theories.Included %>%
dplyr::select(year) %>%
mutate(year = as.POSIXct(year, format = "%Y")) %>%
ggplot(., aes(x=year)) +
geom_histogram(bins = length(table(dt.Theories.Included$year)), fill = "grey14")+
labs(title = "Year of Publication [Methodological works]",
y = "Number of Validations",
x = "Year") +
scale_y_continuous(breaks = seq(0,20,10)) +
scale_x_datetime(breaks = as.POSIXct(as.character(seq(1920,2020,10)), format = "%Y"), date_labels = "%Y") +
theme_Publication() +
theme(strip.background = element_rect(fill="grey14", color="grey14"),
axis.title.x = element_blank(),
axis.title.y = element_blank(),
plot.title = element_blank(), #element_text(size=16, face="bold", hjust = 0.5),
axis.text.x = element_blank(),
axis.text.y = element_blank(),
panel.grid.major.x = element_blank(),
panel.grid.major.y = element_blank(),
axis.ticks.x = element_blank(),
axis.ticks.y = element_blank(),
axis.line.x = element_blank(),
axis.line.y = element_blank(),
strip.text = element_text(colour = 'white', face="bold"),
panel.background = element_rect(fill = "transparent"),
plot.background = element_rect(fill = alpha('white', 0.5)),
plot.margin = unit(c(5, 5, 0, 5), "pt"),
legend.position="none")
# cumulative sum of articles over time
theoryYearCum <- data.frame(table(Year = dt.Theories.Included$year)) %>%
mutate(Year = as.POSIXct(Year, format = "%Y"),
CumSum = cumsum(Freq)) %>%
ggplot(., aes(x=Year, y=CumSum, group=1)) +
geom_point() +
geom_line() +
scale_y_continuous(breaks = seq(0,90,10)) +
scale_x_datetime(breaks = as.POSIXct(as.character(seq(1920,2020,10)), format = "%Y"), date_labels = "%Y") +
labs(title = "Year of Publication [Theoretical works]",
y = "Cumulative Sum",
x = "Year") +
theme_Publication() +
theme(strip.background = element_rect(fill="grey14", color="grey14", ),
axis.title.x = element_text(size=14, face="bold"),
axis.title.y = element_text(size=14, face="bold"),
plot.title = element_blank(), #element_text(size=16, face="bold", hjust = 0.5),
axis.text.x = element_text(size=14),
axis.text.y = element_text(size=14),
#panel.grid.major.x = element_blank(),
#panel.grid.major.y = element_blank(),
strip.text = element_text(colour = 'white', face="bold"),
panel.background = element_rect(fill = "transparent"),
plot.background = element_rect(fill = alpha('white', 0.5)),
plot.margin = unit(c(0, 5, 5, 5), "pt"),
legend.position="none")
# combine graphs
cowplot::plot_grid(theoryYearHist, theoryYearCum, nrow=2, align = "v", rel_heights = c(1/5, 4/5))
```
```{r theoryTypeYear, fig.cap="Types of Publications over time."}
# potentially type of theoretical works over time.
```
## Experience
```{r TheoreticalKappa}
names <- c("Affect", "Behavior", "Cognition", "Desire")
kTheo <- dt.Theories.Included %>%
select(Affect, Affect2, Behavior, Behavior2, Cognition, Cognition2, Desire, Desire2) %>%
mutate_all(~replace_na(., 0)) %>%
kappa.full.multiple(., names)
kTheoPooled <- kappa.pooled2(kTheo)
```
We then look at the use of experience aspects within the theoretical works in more detail. Before we inspect the aspect inclusion patterns in more detail we assessed the inter-rater reliability. Because the affect, behavior, cognition, and desire codings were integral to the framework two independent raters coded all included manuscripts. All four experience aspects were coded as either being included [1] or not included [0]. We, thus, used Cohen's $\kappa$ to assess the chance-corrected agreement between the raters. Confidence intervals were calculated using the standard error formula provided in @McHugh2012. Pooled Cohen's $\kappa$s were calculated using the methods developed by @DeVries2008. Note that for the pooled $\kappa$ we provide basic bootstrapped confidence intervals, which should be treated as preliminary because thus far no validated calculation for associated standard errors have been established (to the best of our knowledge). All inter-rater agreements were `r format(round(min(kTheo$Po, na.rm = TRUE)*100, 2), nsmall=2)`% or above and all $\kappa$s were above `r format(round(min(kTheo$k, na.rm = TRUE), 2), nsmall=2)` ($\kappa_{pooled}$ = `r format(round(kTheoPooled$k.pooled, 2), nsmall=2)`, $95\%CI_{boot}$[`r format(round(kTheoPooled$lwr, 2), nsmall=2)`, `r format(round(kTheoPooled$upr, 2), nsmall=2)`]; full inter-rater reliability is available in Table \@ref(tab:TheoreticalKappaTbl)).
```{r TheoreticalKappaTbl}
kTheo %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: <br>Cohen's $\\kappa$",
format = "html",
#linesep = "",
#booktabs = T,
align = c('l', rep('c', length(.)-1))) %>%
footnote(general = paste0("$\\kappa_{pooled}$ = ",format(round(kTheoPooled$k.pooled, 2), nsmall=2), ", $95\\%CI_{boot}$(", format(round(kTheoPooled$lwr, 2), nsmall=2), ", ", format(round(kTheoPooled$upr, 2), nsmall=2), ")")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
We were particularly interested in the overall use of each experience aspect (see Table \@ref(tab:TheoriesElementFreq) and Figure \@ref(fig:TheoriesElementFreqBar)), the combined uses of experience aspects (see Table \@ref(tab:TheoriesElementCombinations) and Figure \@ref(fig:TheoriesElementCombinationsBar)), the resulting distribution of the number of aspects considered (see Table \@ref(tab:TheoriesElementComplexity) and Figure \@ref(fig:TheoriesElementComplexityBar)), as well as the number of other aspects that were considered with each of the aspects (see Table \@ref(tab:TheoriesElementAspectComplexity)).
```{r TheoriesElementFreq}
# Count the times each dimension is measured
TheoElementFreq <- dt.Theories.Included %>%
dplyr::select(Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal) %>%
mutate_at(vars(Affect, Behavior, Cognition, Desire), ~replace_na(., 0)) %>%
colSums(., na.rm = FALSE, dims = 1)
# transform to data frame and make row names name variable
TheoElementFreq <- data.frame(Element = names(TheoElementFreq),
Frequency = TheoElementFreq,
Percentage = TheoElementFreq/nrow(dt.Theories.Included)*100) %>%
mutate(Element = fct_reorder(Element, Frequency))
TheoElementFreq %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: <br>Overall Aspect Frequency",
format = "html",
#linesep = "",
#booktabs = T,
align = c('l', 'c', 'c')) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
```{r TheoriesElementFreqBar, fig.cap="Theoretical Literature: Bar Graph Aspect Frequency"}
# barplot of dimension frequency
TheoABCDBar <- ggplot(data=TheoElementFreq, aes(x=Element, y=Percentage)) +
geom_bar(stat="identity", fill="grey14") +
geom_text(
#aes(label = paste0("N = ",Frequency)),
aes(label = paste0(format(round(Percentage,2), nsmall=2), "%")),
position=position_stack(vjust=0.5),
color = "white",
size = 4,
vjust = 0.5
) +
labs(#title = "Aspect Frequency",
y = "Percentage across all Theories",
x = "Experience Aspect")+
coord_flip()+
theme_Publication()+
theme(strip.background = element_rect(fill="grey14", color="grey14"),
axis.title.x = element_blank(),
axis.title.y = element_blank(),
plot.title = element_text(size=10, face="bold", hjust = 0.5),
axis.text.x = element_text(size=10),
axis.text.y = element_text(size=10),
panel.grid.major.x = element_blank(),
panel.grid.major.y = element_blank(),
strip.text = element_text(colour = 'white', face="bold"),
panel.background = element_rect(fill = "transparent"),
plot.background = element_rect(fill = alpha('white', 0.5)),
legend.position="none")
TheoABCDBar
```
```{r TheoriesElementCombinations}
# frequency of unique combinations
TheoElementCombFreq <- dt.Theories.Included %>%
dplyr::select(Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal) %>%
#mutate_at(vars(Affect, Behavior, Cognition, Desire), ~replace_na(., 0)) %>%
group_by(Affect, Behavior, Cognition, Desire) %>%
summarise(Frequency = n()) %>%
ungroup() %>%
mutate(complexity = rowSums(dplyr::select(., Affect, Behavior, Cognition, Desire), na.rm = T))
# fill replace ones with colnames to be combined
for (i in 1:4) {
TheoElementCombFreq[[i]] <- str_replace(as.character(TheoElementCombFreq[[i]]), "1", colnames(TheoElementCombFreq)[i])
}
# collect Elements names for each combination
TheoElementCombFreq <- TheoElementCombFreq %>%
unite("ExperienceCombination",c("Affect", "Behavior", "Cognition", "Desire"), na.rm = TRUE, sep = ", ") %>%
mutate(ExperienceCombination = fct_reorder(ExperienceCombination, Frequency),
Percentage = Frequency/nrow(dt.Theories.Included)*100,
Affect = ifelse(grepl("Affect", ExperienceCombination, fixed = TRUE), 1,0),
Behavior = ifelse(grepl("Behavior", ExperienceCombination, fixed = TRUE), 1,0),
Cognition = ifelse(grepl("Cognition", ExperienceCombination, fixed = TRUE), 1,0),
Desire = ifelse(grepl("Desire", ExperienceCombination, fixed = TRUE), 1,0)) %>%
arrange(-Frequency)
TheoElementCombFreq %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: Aspect Combinations",
format = "html",
#linesep = "",
#booktabs = T,
align = c('l', rep('c', length(TheoElementCombFreq)-1))) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
```{r TheoriesElementCombinationsBar, fig.cap="Theoretical Literature: Bar Graph Aspect Combinations"}
# bar plot frequencies
TheoABCDComb <- ggplot(TheoElementCombFreq, aes(x=ExperienceCombination, y=Percentage)) +
geom_bar(stat="identity", fill="grey14") +
geom_text(
aes(y=Percentage, label = paste0(format(round(Percentage,2), nsmall=2),"% [N = ", Frequency, "]")),
color = "grey14",
size = 4,
hjust = -.1,
inherit.aes = TRUE
) +
scale_y_continuous(limits = c(0, ceiling(max(TheoElementCombFreq$Percentage)*1.15)),
breaks = seq(0, ceiling(max(TheoElementCombFreq$Percentage)*1.15), 5))+
labs(y = "Proportion of all theories [in %]",
x = "Combination of Experience Aspects")+
coord_flip()+
theme_Publication()+
theme(strip.background = element_rect(fill="grey14", color="grey14"),
strip.text = element_text(colour = 'white', face="bold"),
legend.position="none")
TheoABCDComb
```
```{r TheoriesElementComplexity}
# summarize by aspect complexity
TheoComplexity <- TheoElementCombFreq %>%
dplyr::select(complexity, Frequency) %>%
group_by(complexity) %>%
summarise(Frequency = sum(Frequency),
Percentage = sum(Frequency)/nrow(dt.Theories.Included)*100) %>%
ungroup() %>%
mutate(complexity = as.factor(complexity),
complexity = fct_reorder(complexity, Frequency))
# overall complexity mean and standard deviation
TheoComplexityAverage <- weighted.mean(as.numeric(as.character(TheoComplexity$complexity)), TheoComplexity$Frequency)
TheoComplexitySD <- wtd.var(x = as.numeric(as.character(TheoComplexity$complexity)), weights = TheoComplexity$Frequency)
# Table complexity distribution
TheoComplexity %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: <br>Number of Aspects considered",
format = "html",
digits = 2,
#linesep = "",
#booktabs = T,
align = c('l', rep('c', length(TheoComplexity)-1))) %>%
footnote(general = paste0("M = ",format(round(TheoComplexityAverage, 2), nsmall=2), ", SD = ", format(round(TheoComplexitySD, 2), nsmall=2))) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
```{r TheoriesElementComplexityBar, fig.cap="Theoretical Literature: Bar Graph Number of Aspects considered"}
# barplot of complexity frequency
TheoComplexityBar <- ggplot(data=TheoComplexity, aes(x=complexity, y=Percentage)) +
geom_bar(stat="identity", fill="grey14") +
geom_text(
#aes(label = paste0("N = ",Frequency)),
aes(label = paste0(format(round(Percentage,2), nsmall=2), "%")),
position=position_stack(vjust=0.5),
color = "white",
size = 4,
vjust = 0.5
) +
labs(title = "Numer of Aspects Considered",
y = "Frequency across all Theories",
x = "Number of Aspects Considered")+
coord_flip()+
theme_Publication()+
theme(strip.background = element_rect(fill="grey14", color="grey14", ),
axis.title.x = element_blank(),
axis.title.y = element_blank(),
plot.title = element_text(size=10, face="bold", hjust = 0.5),
axis.text.x = element_text(size=10),
axis.text.y = element_text(size=10),
panel.grid.major.x = element_blank(),
panel.grid.major.y = element_blank(),
strip.text = element_text(colour = 'white', face="bold"),
panel.background = element_rect(fill = "transparent"),
plot.background = element_rect(fill = alpha('white', 0.5)),
legend.position="none")
TheoComplexityBar
```
```{r TheoriesElementAspectComplexity}
# Numer of Aspects Considered for each element
TheoElementComplexity <- TheoElementCombFreq %>%
gather(key = "Element", value = "ElementDum", Affect, Behavior, Cognition, Desire) %>%
filter(ElementDum == 1) %>%
group_by(Element) %>%
summarise(n = sum(Frequency),
avgComplexity = weighted.mean(x = complexity, w = Frequency),
sdComplexity = wtd.var(x = complexity, weights = Frequency)) %>%
ungroup() %>%
mutate(seComplexity = sdComplexity/sqrt(n)) %>%
arrange(-avgComplexity)
# Table Aspect complexity distribution
TheoElementComplexity %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: <br>Number of Aspects considered with each aspect",
col.names = c("N", "Aspect", "Mean", "Standard Deviation", "Standard Error"),
format = "html",
digits = 2,
#linesep = "",
#booktabs = T,
align = c('l', rep('c', length(TheoElementComplexity)-1))) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
We additionally inspected bi-variate relations between the individual aspects. We calculate the phi coefficient (for binary variables) together with the raw number of co-occurrences (see Table \@ref(tab:TheoriesElementCooccurrences)).
```{r TheoriesElementCooccurrences}
# make crossproduct matrix to condense co-occurrences (off-diagonals) and get frequencies (diagonals)
as.matrix(dt.Theories.Included %>% dplyr::select(Affect = AffectFinal, Behavior = BehaviorFinal, Cognition = CognitionFinal, Desire = DesireFinal) %>%
mutate_all(~replace(., is.na(.), 0))) %>%
BinaryCor(., "pearson") %>%
tibble::rownames_to_column(., var = "Aspect") %>%
kbl(.,
#label = "",
caption = "Theoretical Literature: <br>Aspects Bi-Variate Relations",
format = "html",
linesep = "",
booktabs = T,
align = c('l', rep('c', ncol(.)-1))) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
```{r theoryExperienceCombinedBar, fig.width=12, fig.height=12, fig.cap="Theoretical Literature: Combined Bar Graphs"}
# draw combined graph
ggdraw() +
draw_plot(TheoABCDComb, x = 0, y = 0.3, width = 1, height = .7)+
draw_plot(TheoABCDBar, x = 0, y = 0, width = .55, height = .3) +
draw_plot(TheoComplexityBar, x = .55, y = 0, width = .45, height = .3) +
draw_plot_label(c("(A)", "(B)", "(C)"), c(0, 0, 0.55), c(1, 0.3, 0.3), size = 15)
```
## Process
To assess the focus on psychological acculturation as a process or an outcome, we coded whether authors self-identified the theory as a process (e.g., 'process', 'development', 'longitudinal', 'temporal', 'dynamic') or an outcome (e.g., 'static', 'outcome', 'markers', 'consequence').
```{r theoryProcess}
dt.Theories.Included %>%
dplyr::select(Time) %>%
mutate(Time = replace_na(Time, "N/A")) %>%
group_by(Time) %>%
summarise(Frequency = n(),
Percentage = Frequency/nrow(.)*100) %>%
arrange(desc(Frequency)) %>%
kbl(., caption = "Theoretical Literature: <br>Process Focus",
format = "html",
digits = 2,
col.names = c("Conceptualisation", "Frequency", "Percentage")) %>%
kable_classic(full_width = F,
lightable_options = "hover",
html_font = "Cambria")
```
We find that a slight majority of theories focuses on dynamic conceptualizations of psychological acculturation. This is a relatively high percentage, considering that past reviews of the acculturation literature have pointed to a small number of studies actually testing dynamic theories [@Ward2019].
# **Methodological Literature**
## Descriptives
### Scale Characteristics
To gain a broad understanding of the methodological diversity in scale constructions we assessed the distributions of the 'number of items measured', 'number of subscales', and 'number of response options' (see Table \@ref(tab:scalesContChar)).
```{r scalesContChar}
# Count whether validations included Majority and make Table
scaleDescrCont <- dt.Scales.Included %>%
dplyr::select(NItems, NSubScales, ResponseRange) %>%
mutate_all(as.numeric)
scaleDescrCont %>%
psych::describe(., trim = .2) %>%
as.data.frame %>%
mutate(vars = rownames(.),
na = nrow(dt.Scales.Included)-n,