Non-ab h 1.4 (95% CI NR) p=0.024†
N, sample size; CI, confidence interval; RII, relative index of inequality; NR, not reported; OR, odds ratio; RR, risk ratio; PR, prevalence ratio; SE, standard error; SD, standard deviation; USA, United States of America; U, urban; R, rural; B, Black; W, White; M-A, Mexican-American; A-A, African American. Only the estimate of the most recent year and of the lowest vs the highest or the highest vs the lowest education categories are shown here; however, all estimates are shown in Table S3 .*Subgroup meta-analysis based on one study †Indicate an inverse association (i.e. an association between lower education and obesity) based on statistical significance. ‡Estimates from linear probability models. § Regression coefficients from multivariable logistic regression models converted to ORs. ‖ Included in meta-analyses and meta-regression analyses ( Table 2A , Table 2B a and 2b).
Association between education and central obesity defined by WC > 102 cm for men and WC > 88 cm for women for the lowest vs the highest educational categories.
Country (year of survey) | N | Association with central obesity (effect size (95% CI)) | |
---|---|---|---|
Women | Men | ||
Hungary ( ) (2013) | 40,331 | OR 2.6 (2.4, 2.9)† | OR 1.2 (1.1, 1.4)† |
Denmark ( ) (2003) | 783 | NR | OR 1.0 (0.6, 1.7) |
France ( ) (1996) | 6705 | OR 0.9 (0.6, 1.3) | OR 1.2 (0.9, 1.8) |
Switzerland ( ) (2003) | 6186 | OR 2.6 (2.0, 3.5)† | OR 1.4 (1.0, 2.0)† |
Switzerland ( ) (2006) | 6303 | RII 2.6 (2.1, 3.3)† | RII 1.5 (1.2, 1.9)† |
Greece ( ) (2003) | 16,073 | OR 1.1 (0.9, 1.4) | OR 1.0 (0.8, 1.4) |
Portugal ( ) (2008) | 1621 | RR 2.0 (1.4, 3.3)† | RR 0.8 (0.6, 5.0) |
Portugal ( ) (2009) | 6908 | OR 3.3 (2.6, 4.2)† | OR 1.6 (1.1, 2.2)† |
Spain ( ) (2010) | 2699 | OR 2.6 (1.8, 3.7)† | OR 1.4 (1.0, 2.0) vs l† |
South Korea ( ) (1998) | 7962 | OR 2.9 (2.0, 3.9)† | OR 0.8 (0.5, 1.1) |
South Korea ( ) (2010) | 6178 | PR 2.5 (1.7, 3.3)† | PR 0.8 (0.6, 1.0) |
Australia ( ) (2000) | 11,247 | OR 2.7 (1.6, 4.4)† | OR 2.3 (1.7, 3.2)† |
N, sample size; CI, confidence interval; OR, odds ratio; h, highest education; l, lowest education; NR, not reported; RII, relative index of inequality; RR, risk ratio; PR, prevalence ratio. Only the estimate of the most recent year and of the lowest vs the highest or the highest vs the lowest education categories are shown here; however, all estimates are shown in Table S4 . †Results that show an inverse association (i.e. an association between lower education and obesity) based on statistical significance. ‖ Included in meta-analyses and meta-regression analyses ( Fig. 2 and Table 4 ).
*Studies are ordered in the same way as Table 1 , Table 3 , based on region and date of survey.
Total and central obesity prevalence in different study samples are shown in Table S2 . In studies that reported estimates separately for men and women, total obesity prevalence was similar in men and women (mean prevalence 16.9% in women vs 17.0% in men), whereas prevalence of central obesity was often higher in women than men (mean prevalence 34.3% in women vs 23.8% in men). In studies presenting both measures (BMI and WC), central obesity prevalence was generally higher than total obesity prevalence. Obesity prevalence varied across countries and within countries: generally, the highest total and central obesity prevalence estimates were found in Northern America (survey years range 1993–2016) and Spain (survey years range 1997–2013) (ranges from 7.0 to 44.1% for total obesity and 21.8–59.7% for central obesity), and the lowest were found in Italy (survey years 2000, 2005), France (survey years range 1996–2008) and Denmark (survey years range 1994–2003) (ranges from 4.8 to 12% for total obesity and 13.6–15.4% for central obesity) ( Table S2 ).
In total, 85 studies reported on associations between education and obesity defined using BMI ( Table S3 ). There were eight longitudinal studies (follow-ups were five ( Camões et al., 2010 ), 10 ( Chung and Kim, 2020 ), 13 (von Hippel & Lynch, 2014) , 14 ( Coogan et al., 2012 ), 23 ( Salsberry and Reagan, 2009 ), 29 (Cohen, Rehkopf, Deardorff, & Abrams, 2013b) , 33 ( Salonen et al., 2009 ) and 36 years ( Kim, 2016 )). Six studies reported results of multiple countries ( Devaux & Sassi, 2013 ; Drewnowski et al., 2005 ; Hughes et al., 2017 ; Klumbiene et al., 2004 ; Roskam et al., 2010 ; Sarlio-Lähteenkorva et al., 2006 ). Another six studies, all performed in the USA, reported on multiple ethnicities ( Beltrán-Sánchez et al., 2016 ; Cohen, Rehkopf, Deardorff, & Abrams, 2013b ; Ng et al., 2011 ; Qobadi and Payton, 2017 ; Salsberry and Reagan, 2009 ; Zhang and Wang, 2004 ). Therefore, the 85 studies included 101 data points for women, 91 for men and 35 data points for studies that combined men and women. 82 of the 85 studies reported results adjusted for covariates, and for three studies it was not clear ( Kilicarslan et al., 2006 ; Rurik et al., 2014 ; Zatońska et al., 2011 ). 65 studies reported stratified results for men and women ( Table 1 ). Five studies were eligible for the meta-analysis for studies that reported on the association of education modelled as RII, and 31 studies were included in the meta-analysis of studies that compared three or four educational categories. In both these meta-analyses, there was no evidence of publication bias using Egger's test (p=0.217 and p=0.686, respectively) (funnel plots are shown in Figs. S1 and S2 ).
Of the data points including women, 86.1% (87/101) found an association between lower levels of education (for example, fewer years of schooling or no qualifications) and higher odds of total obesity. This was 65.9% (60/91) for men. Subgroup meta-analysis of data points that reported on the association of education modelled as RII and odds of obesity showed higher pooled ORs for women (2.95 (95% CI 2.37, 3.68), I 2 =89.9% and 2.02 (95% CI 1.78, 2.31), I 2 =92.7%) compared with men (2.12 (95% CI 1.80, 2.48), I 2 =63.2% and 1.46 (95% CI 1.16, 1.83), I 2 =98.6%). These gender differences were tested in meta-regression analyses ( Table 2 a) and were found to be statistically significant: adjusted for region and number of educational categories the ORs were 1.66 (95% CI 1.32, 2.08), I 2 =58.92% for the RII subset of studies and 1.40 (95% CI 1.09, 1.81), I 2 =94.46%) for the OR subset of studies. Statistical heterogeneity was higher in studies that looked at the odds of obesity with three and four educational categories compared with RII, and subgroup meta-analysis indicate high statistical heterogeneity particularly in Western and Southern Europe ( Table 1 ).
Meta-regression to confirm gender differences for the association between education and total obesity defined by BMI ≥30 kg/m 2 , in a subset of studies modelling RII (n=5 studies) and OR with three to four educational categories (n=30 studies).
Gender | OR (95% CI) not adjusted | OR (95% CI) adjusted for region (and for OR also number of educational categories) |
---|---|---|
Women vs men RII subset of studies | 1.39 (1.03, 1.87) I =85.07% | 1.66 (1.32, 2.08), I =58.92% |
Women vs men OR subset of studies | 1.39 (1.07, 1.79) I =97.59% | 1.40 (1.09, 1.81), I =94.46% |
OR, odds ratio; CI, confidence interval; RII, relative index of inequality.
The association between a lower education and total obesity was more consistent in women than men in Northern America and Eastern, Western and Southern Europe compared with Northern Europe and Oceania, where effect sizes differed less between genders. These differences were confirmed by the meta-regression analyses in a subset of RII and studies with three or four educational categories respectively, which showed that there was a stronger association between a lower education and total obesity in women in Southern compared with Northern Europe (ORs for Northern vs Southern Europe: 0.37 (95% CI 0.27, 0.51), I 2 =20.31% and 0.59 (95% CI 0.40, 0.88), I 2 =91.81%), but this was not the case for men (ORs for Northern vs Southern Europe 0.77 (95% CI 0.40, 1.51), I 2 =67.05% and 0.88 (95% CI 0.66, 1.16), I 2 =74.0%) ( Table 2 b). There were no statistically significant differences between other regions in Europe ( Table S5 ), and due to a small amount of studies it was not possible to formally test differences between the other regions.
Meta-regression to confirm regional differences for the association between education and total obesity defined by BMI ≥30 kg/m 2 , in a subset of studies modelling RII (n=5 studies) and OR with three to four educational categories (n=30 studies).
Subset of RII studies included in meta-analysis OR (95% CI) | Subset of OR studies with three or four educational categories included in meta-analysis OR (95% CI) | |
---|---|---|
Northern vs Western Europe | 0.50 (0.36, 0.68), I =31.42% | 0.72 (0.52, 1.00), I =74.75% |
Northern vs Southern Europe | 0.37 (0.27, 0.51), I =20.31% | 0.59 (0.40, 0.88), I =91.81% |
Northern vs Eastern Europe | 1.00 (0.41, 2.42), I =67.83% | 1.06 (0.64, 1.75), I =45.21% |
Northern vs Southern Europe | 0.77 (0.40, 1.51), I =67.05% | 0.88 (0.66, 1.16), I =74.00% |
OR, odds ratio; CI, confidence interval. Only the estimates of statistically significant differences between regions are shown here; however, comparisons of all regions that have enough data points are shown in Table S5 .
16 studies reported on WC ( Table S4 ), of which 12 stratified results based on gender and eight studies were included in the meta-analysis ( Table 3 ). In 81.8% (9/11) ( Cameron et al., 2003 ; Camões et al., 2010 ; Ko et al., 2015 ; Marques-Vidal et al., 2008 ; Pérez-Hernández et al., 2017 ; Rurik et al., 2014 ; Sardinha et al., 2012 ; Stringhini et al., 2012 ; Yoon et al., 2006 ) of studies of women, a relationship between lower education and central obesity was found, with a pooled OR of 1.7 (95% CI 1.3, 2.1), I 2 = 82.5%. This was 50.0% (6/12) ( Cameron et al., 2003 ; Marques-Vidal et al., 2008 ; Pérez-Hernández et al., 2017 ; Rurik et al., 2014 ; Sardinha et al., 2012 ; Stringhini et al., 2012 ) for studies of men, with a pooled OR of 1.3 (95% CI 1.1, 1.6), I 2 = 74.4%. Similar to the results for BMI, among women there was more likely to be an association between lower levels of education and increased odds of central obesity than among men (OR women vs men 1.63 (95% CI 1.05, 2.54)) ( Table 4 ). At least one study of every region reported on WC, except for Western Asia, Northern America and Southern America. There were no clear differences in the effect sizes or the direction of the association between different regions; however, it was not possible to formally test this due to a small amount of studies. There was no evidence of publication bias in the meta-analysis using Egger's test (p=0.652) (funnel plot is shown in Fig. S3 ).
Meta-regression of a subset of studies reporting an OR for both BMI and WC for the association between education and obesity stratified by gender and obesity measure.
Women (pooled OR (95% CI)) | Men (pooled OR (95% CI)) | |
---|---|---|
Not adjusted | 0.84 (0.54, 1.33), I =86.61% | 0.79 (0.53, 1.18), I =79.23% |
Adjusted for region and number of educational categories of the studies | 0.84 (0.48, 1.47), I =90.34% | 0.79 (0.60, 1.03), I =58.22% |
Not adjusted | 1.52 (1.02, 2.29), I =79.55% | 1.63 (1.05, 2.54), I =86.47% |
Adjusted for region and number of educational categories of the studies | 1.53 (0.96, 2.44), I =82.43% | 1.64 (0.97, 2.76), I =88.29% |
OR, odds ratio; CI, confidence interval. Based on eight studies that reported OR and that used three or four educational categories. Only the effect sizes of the lowest vs the highest education categories were included in the meta-analysis and meta-regression.
15 studies reported on both BMI and WC in the same sample. Eight of these reported on both men and women and had comparable educational categories and were included in the meta-analysis ( Fig. 2 ). The pooled ORs of total obesity were larger for both men and women (respectively, 1.66 (95% CI 1.31, 2.10) and 2.52 (95% CI 2.04, 3.11)) than for central obesity (1.32 (95% CI 1.09, 1.59) for men and 2.15 (95% CI 1.60, 2.88) for women). Meta-regression indicated that men were less likely to have an association between lower education and central obesity compared with total obesity (OR central vs total obesity 0.79 (95% CI 0.60, 1.03)) ( Table 4 ). This was less so the case among women (OR central vs total obesity 0.84 (95% CI 0.48, 1.47)).
Meta-analyses of studies reporting an OR for both BMI and WC for the association between education and obesity, stratified by measure and gender.
This SLR investigated how the association between education and obesity varies depending on the measure used to identify obesity, for men and women and between different regions of the OECD. The results show that, in OECD countries, the association between lower education levels and total and central obesity is stronger among women than men. Among men, more studies reported an association between lower education and total obesity compared with central obesity. Moreover, the association between lower education and total obesity was stronger among Southern compared with Northern European women.
The results of this SLR are similar to those found in a previous SLR, published in 2017, looking at the associations between multiple measures of SEP across life (e.g. parents or own occupation, income, education or material possessions) and obesity. Men and women with a lower life course SEP had a higher mean BMI; however, mean WC was lower among men with a lower compared to a higher life course SEP, whereas the opposite was seen for women ( Newton et al., 2017 ). This may suggest that educational inequalities manifest differently in men and women due to occupational differences. Research has shown that lower SEP was linked to increased occupational physical activity among men (i.e. manual occupations), but not among females (i.e. administrative or caring occupations) ( Beenackers et al., 2012 , Stalsberg and Pedersen, 2018 ) Increased occupational physical activity in men with lower education levels may lead to increased lean muscle mass ( Bann et al., 2014 ), resulting in higher BMI but normal WC. By contrast, this happens less often in women ( Wardle et al., 2002 ).
In general, the relationship between a lower SEP and obesity defined by BMI in high income countries have been confirmed by other SLRs among women, whereas more inconsistent results were found among men ( Cohen, Rai, Rehkopf, & Abrams, 2013a ; El-Sayed et al., 2012 ; Kim et al., 2017 ; McLaren, 2007 ; Newton et al., 2017 ; Senese et al., 2009 ); two of these focussed specifically on education ( Cohen, Rai, Rehkopf, & Abrams, 2013a ; Kim et al., 2017 ). Mechanisms through which education and SEP may affect obesity are outlined in the ‘social determinants of health’ model ( Whitehead and Dahlgren, 1991 ), where education influences living and working conditions and social and community networks which, in turn, influence individual lifestyle factors and health. This has been supported by studies that show that in high-income countries higher educated individuals eat healthier diets ( Irala-Estévez et al., 2000 ) and perform more leisure time physical activity ( Stalsberg and Pedersen, 2018 ), presumably due to increased health literacy ( Hulshof et al., 1991 ) and having better financial and emotional support ( Berkman, 1995 ). The ‘health belief model’ might help us to understand the stronger association between education and obesity observed among women compared with men, where perceived severity, susceptibility, benefits and barriers influence weight control practices ( Saghafi-Asl et al., 2020 ). Compared with men, women experience increased weight-related ideals, where a lower weight is seen as healthier and more attractive (perceived benefit of weight control practices). These weight-related ideals might be more difficult to sustain for women with a lower SEP ( Jeffery & French, 1996 ) (perceived barrier for weight control practices). Because of this, education may influence weight to a greater extent in women; however, this needs further investigation.
Our review also indicated geographical variation regarding the influence of gender on the relationship between education and obesity defined by BMI; in women, the association between lower education and obesity was stronger in Southern compared with Northern Europe. This difference was not seen in men. This might be explained by the fact that Northern European countries (compared to other OECD countries) have had a longstanding progressive agenda for gender equality, with concrete policies to ensure women and men from all educational backgrounds are equally represented in the workforce ( Borchorst & Siim, 2008 ; OECD, 2018 ). This has proven effective as figures show that compared to other OECD countries, Northern European countries have smaller gender gaps in labour market participation and working hours, and mothers are more likely to work ( Bann et al., 2014 ). In contrast, women with lower levels of education in Southern Europe often have a more ‘traditional’ role and participate less in the workforce, which might be reinforced by limited opportunities to work part-time and less financial support for child care ( Jurado-Guerrero & Naldini, 2018 ). Participating in the workforce increases social support, which may lead to increased empowerment to access health care services, and increase income levels to support a healthy lifestyle ( Berkman, 1995 ).
There are some disadvantages to using education as an indicator for SEP. Firstly, the meaning of education differs for different birth cohorts; trends of improving educational opportunities have resulted in increased educational attainment for women and ethnic minorities in recent decades, which means that people with lower levels of education are overrepresented in older birth cohorts ( Galobardes et al., 2006 ). These effects have not been accounted for in the included studies. Although using a publication cut-off of the year 2000 might have reduced these effects, there were still studies that included data from 1987 ( Table 1 ) and, thus, there will be some generational differences unaccounted for. One of the inclusion criteria was participants aged ≥16 years; as some included participants might not have finished their formal education yet, in some studies the highest levels of educational attainment may be underrepresented. Nonetheless, the results of four studies that included participants aged ≥16 years ( Devaux & Sassi, 2013 ; Martorell et al., 2000 ; Ogna et al., 2014 ; Tchicaya and Lorentz, 2012 ) do not differ substantially from the rest of the studies that included participants aged ≥18 years. Furthermore, qualifications and quality of education are not standardised across different countries and therefore makes comparisons across countries challenging ( OECD, 2020b ). However, the advantages of using education as an indicator in observational studies is that it is easy to measure and usually has a high response rate when assessed in clinical and epidemiological studies ( Galobardes et al., 2006 ). Although BMI and WC are the most commonly used measures of obesity in research and clinical settings, it is recognised that these measures lack some precision and do not directly measure fat mass. The relationship between life course SEP and body composition using more sophisticated, but more expensive, measures, such as DXA, computer tomography and magnetic resonance imaging, is assessed in another SLR ( Staatz et al., 2019 ).
Most studies presented low or moderate risk of bias in most of the domains of the QUIPS tool ( Table S6 ). When studies relied on self-reported height and weight to calculate BMI, they scored a ‘moderate risk of bias’ in the outcome measurement domain, as self-reported height and weight data are prone to social desirability bias and consequently measurement error bias (i.e. underreporting of weight and over reporting of height) ( Stommel and Schoenborn, 2009 ). Moreover, many studies presented no information about the reference category of obesity (healthy weight or non-obese), which impacted the score on the ‘statistical analysis’ domain. Despite these variabilities, the results were mostly consistent between studies and, therefore, unlikely to influence our conclusions. Most studies were cross-sectional and reverse causality cannot be ruled out (i.e. childhood obesity leads to lower education), a possibility that is supported by previous studies that showed that a proportion of the association is accounted by the reverse causation ( Kim et al., 2017 ; Howe et al., 2020 ). Because some studies have pooled data from multiple years, the survey years range from 1987 to 2016; in this time period, obesity has increased substantially ( Afshin et al., 2017 ). Variability in obesity prevalence ( Table S2 ) across and within countries may partly be due to variations in survey years. Sample selection bias may also play a role; for example, the national prevalence of obesity in France was estimated to be 11.9% (95% CI 11.5%, 12.3%) in 2003 ( Charles et al., 2008 ) whereas Roskam et al. (2010) reported an obesity prevalence of 6.0% in 2004, indicating that the study sample is not generalizable to the whole population of France at that time. Lastly, the Egger's test has been criticised because type 1 errors are likely to occur, leading to an overestimation of the presence of publication bias ( Peters et al., 2006 ; Schwarzer et al., 2002 ; Sterne et al., 2000 ). However, as none of the results from our Egger's tests were statistically significant, i.e. they did not indicate publication bias, this was not a concern in our review. Nonetheless, it is important to note that we only included formally published data in English language journals, and may therefore have missed some studies that were published in other languages.
A strength of this systematic literature review is that established protocols were followed and a large number of studies were synthesised. Furthermore, meta-analyses and meta-regression were performed in a subset of studies to formally test differences between measures, gender and region. To take into account the heterogeneity in definitions of education, it was decided to perform subgroup meta-analysis in studies with a similar education definition, where studies were combined based on the number of educational categories. This means that studies that did not define education based on three or four categories or did not estimate the relationship between education and obesity using RII were omitted for the meta-analyses; as a result, it is important to interpret the findings of the meta-analysis with some caution. Statistical heterogeneity was slightly reduced when adjusting for region or educational categories; the high degree of the remaining statistical heterogeneity might be caused by other factors, such as the inconsistent reporting of the obesity reference category. Moreover, only studies from OECD countries were included so that we could compare results of countries of a similar economic status. However, this does limit generalisability of our findings to countries outside the OECD. Although OECD countries are all considered high-income countries, there are still large differences socioeconomically, with the highest gross domestic product (GDP) of US$ 118,582 in Luxembourg and the lowest GDP of US$ 14,994 in Colombia ( OECD, 2021a ) in 2020 and in income inequality, with a Gini coefficient (an indicator of income inequality, where zero would represent an equal income for everyone) of 0.37 in the UK in 2019 and 0.26 in Belgium in 2018 ( OECD, 2021b ). Moreover, there are institutional and cultural differences between OECD countries, such as costs of further education, equal opportunities for men and women and compulsory military service (e.g. in South Korea and Israel) that may reflect educational attainment differences in different countries ( OECD, 2020b ). This means that direct comparison between countries may be problematic. Lastly, the majority of studies adjusted their analyses for relevant covariates such as age, gender (if applicable), other socioeconomic indicators and lifestyle factors.
This SLR has shown that both BMI and WC are important when researching obesity inequalities, particularly when examining gender differences. This might also be the case for other more accurate indicators (i.e. body fat percentage); therefore, there is a need to ensure a wide range of indicators of obesity are included in population surveys and public health interventions.
When devising strategies to prevent and treat obesity, it is important to take into account educational differences. A previous SLR indicated that targeted weight loss interventions for low SEP individuals delivered at schools, communities and primary care settings were effective in reducing weight in the short term ( Bambra, Hillier, & Cairns, 2015 ). Further research should also investigate whether interventions such as raising the compulsory education age reduces obesity levels over time.
In conclusion, this review strengthened the knowledge that lower educational attainment is associated with obesity, particularly for women. In addition, this study found that the association differed depending on the measure of obesity used: among men, there was more consistent evidence of the association between lower educational attainment and total obesity than central obesity, indicating the importance of using multiple measures of adiposity in future research and public health interventions.
Rozemarijn Witkam: Conceptualization, Methodology, Formal analysis, Writing – original draft. James M. Gwinnutt: Conceptualization, Methodology, Formal analysis, Supervision, Writing – review & editing. Jennifer Humphreys: Conceptualization, Methodology, Supervision, Writing – review & editing. Julie Gandrup: Formal analysis, Writing – review & editing. Rachel Cooper: Writing – review & editing. Suzanne M.M. Verstappen: Conceptualization, Methodology, Supervision, Writing – review & editing.
Acknowledgements.
RW received a studentship award from the Economic and Social Research Council (reference number 10613098). JMG is funded by a Medical Research Council Skills Development Fellowship. This work is supported by Versus Arthritis (grant numbers 20385, 20380) and the NIHR Manchester Biomedical Research Centre. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health.
Appendix A Supplementary data to this article can be found online at https://doi.org/10.1016/j.ssmph.2021.100884 .
As we did a systematic literature review, no ethics approval and consent were needed for this study.
The following is the Supplementary data to this article:
What does this guide cover.
Writing the literature review is a long, complex process that requires you to use many different tools, resources, and skills.
This page provides links to the guides, tutorials, and webinars that can help you with all aspects of completing your literature review.
These resources provide overviews of the entire literature review process. Start here if you are new to the literature review process.
Your literature review gives your readers an understanding of the evolution of scholarly research on your topic.
In your literature review you will:
Review the literature in two ways:
The literature review is NOT an annotated bibliography. Nor should it simply summarize the articles you've read. Literature reviews are organized thematically and demonstrate synthesis of the literature.
For more information, view the Library's short video on searching by themes:
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The iterative process of research:
These are the main skills and resources you will need in order to effectively search for literature on your topic:
Video: Education Databases and Doctoral Research Resources
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The literature review requires organizing a variety of information. The following resources will help you develop the organizational systems you'll need to be successful.
You can make your search log as simple or complex as you would like. It can be a table in a word document or an excel spread sheet. Here are two examples. The word document is a basic table where you can keep track of databases, search terms, limiters, results and comments. The Excel sheet is more complex and has additional sheets for notes, Google Scholar log; Journal Log, and Questions to ask the Librarian.
The following resources created by the Writing Center and the Academic Skills Center support the writing process for the dissertation/project study.
The literature review isn't the only portion of a dissertation/project study that requires searching. The following resources can help you identify and utilize a theory, methodology, measurement instruments, or statistics.
The following articles and books outline the purpose of the literature review and offer advice for successfully completing one.
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Socioeconomic status and academic achievement: a meta-analytic review of research, the influence of socioeconomic status, self-efficacy, and anxiety on mathematics achievement in england, greece, hong kong, the netherlands, turkey, and the usa, dimensions of socio-economic status and their relationship to mathematics and science achievement at individual and collective levels, cross-national differences in educational achievement inequality, achievement inequality and the institutional structure of educational systems: a comparative perspective, educational inequality in south korea: the widening socioeconomic gap in student achievement, social class differences in family-school relationships: the importance of cultural capital, methodological advances in cross-national surveys of educational achievement, achievement gaps in education, social capital and educational achievements: coleman vs. bourdieu, related papers.
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The paper states that there is a positive association between family socioeconomic status (SES) and student achievement, but the magnitude of this relationship varies across countries due to differences in education systems and societal changes over time.
Socioeconomic status is positively associated with educational achievement, but the magnitude of this relationship varies across social contexts and education systems.
The literature review identifies researchable problems related to the association between socioeconomic status and educational attainment, including differences among education systems and changes over time.
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Chapter 2. A Review of the Literature. on Socioeconomic Status and Educational. Achievement. Abstract The foundations of socioeconomic inequities and the educational. outcomes of efforts to reduce ...
Abstract. The foundations of socioeconomic inequities and the educational outcomes of efforts to reduce gaps in socioeconomic status are of great interest to researchers around the world, and narrowing the achievement gap is a common goal for most education systems. This review of the literature focuses on socioeconomic status (SES) and its ...
This research follows the practical guide for systematic reviews in the social sciences by Mark Petticrew and Helen Roberts (Petticrew & Roberts, 2008) and the PRISMA recommendations (Page et al., 2021).The literature review protocol is presented in Fig. 1.The authors performed the literature search in EBSCO, 1 Web of Science, and SCOPUS databases. . The search for publications included the ...
The objectives of this systematic literature review were (1) to analyze how SES and academic performance in higher education are measured; (2) to determine whether the relationship between SES and academic performance in higher education is mediated by a) prior academic achievement; b) university experience; and c) working status. 6.1.
This meta-analysis reviewed the literature on socioeconomic status (SES) and academic achievement in journal articles published between 1990 and 2000. The sample included 101,157 students, 6,871 schools, and 128 school districts gathered from 74 independent samples.
Discussion The objectives of this systematic literature review were (1) to analyze how SES and academic performance in higher education are measured; (2) to determine whether the relationship between SES and academic performance in higher education is mediated by a) prior academic achievement; b) university experience; and c) working status. 6.1.
This paper provides a preliminary review of concepts and studies related to social class, educational achievement and learningstyles. An attempt is made to survey the literature pertaining to the complex relationships between social. arguments. It is primarily intended for the educator and the interested layman.
The main aim of the present paper is to produce a comprehensive literature review of reliable research evidence on the relationship between students' educational attainment and parents' socio economic status. Keywords: Education, Socio-Economic Status (SES), Educational Attainment, Academic Scholarly Research Journal's is licensed Based on ...
In specialist fields such as educational sociology and social stratification research, educational measures are frequently analysed by researchers who have specific expertise in the field of education (for an illustration see Breen and Jonsson, 2005; Lucas, 2001; Paterson and Iannelli, 2007).Outside of these specialist areas, secondary analysts may wish to use an education measure as either an ...
A Review of the Literature on Socioeconomic Status and Educational Achievement. other. Author (s): Markus Broer , Yifan Bai , Frank Fonseca. Publication date (Online): May 16 2019. Publisher: Springer International Publishing.
Examples of literature reviews. Step 1 - Search for relevant literature. Step 2 - Evaluate and select sources. Step 3 - Identify themes, debates, and gaps. Step 4 - Outline your literature review's structure. Step 5 - Write your literature review.
Chapter 2 A Review of the Literature on Socioeconomic Status and Educational Achievement Abstract The foundations of socioeconomic inequities and the educational outcomes of efforts to reduce gaps in socioeconomic status are of great interest to researchers around the world, and narrowing the achievement gap is a common goal for most education ...
which typically include income, education, and occupation (Colbow et. al., 2016). The research presented in this review of the literature operationally defines socioeconomic status through many different factors. However, in all the research, socioeconomic status identifies groups of
Abstract. The United Arab Emirates (UAE) is a wealthy and relatively new country attempting to achieve top tier global status in education. A literature review of education reform efforts in the UAE reveals remarkably limited research on the subject. Existing studies show the a country is struggling to align market-driven academic goals with ...
the positive impacts of education on women's empowerment. Access to education is a. fundamental right and a key factor in promoting women's empowerment. Education. provides women with the ...
While previous studies highlight the value of investing in education, they do not shed light on which specific educational investments should be pursued. This paper examines both the economics literature and the education literature published from 1990 to 2012 to assess the extent to which specific types of school infrastructure have a causal ...
This literature review, therefore, aims to assess the association between socioeconomic status and health behaviors in childhood and adolescence. Preferred Reporting for Systematic Review and Meta-Analysis protocol guidelines were used to conduct a systematic literature review. ... Maternal education and parental social status: Multiple ...
The Impact of education on health outcomes and behaviors in a middle-income, low-education country. Economics and Human Biology. 2018; 31:94-114. [Google Scholar] El-Sayed A.M., Scarborough P., Galea S. Unevenly distributed: A systematic review of the health literature about socioeconomic inequalities in adult obesity in the United Kingdom.
EDUCATIONAL ATTAINMENT & SOCIO ECONOMIC STATUS: A LITERATURE REVIEW Prashant Kumar1, Ph. D. & Prof. B K Agrawal2 Department of Economics, HNB Garhwal University (A Central University), SRTC Tehri Garhwal, Uttarakhand, India "The present market based global village puts up a barrier in front of those who „cannot
In your literature review you will: survey the scholarly landscape. provide a synthesis of the issues, trends, and concepts. possibly provide some historical background. Review the literature in two ways: Section 1: reviews the literature for the Problem. Section 3: reviews the literature for the Project.
The foundations of socioeconomic inequities and the educational outcomes of efforts to reduce gaps in socioeconomic status are of great interest to researchers around the world, and narrowing the achievement gap is a common goal for most education systems. This review of the literature focuses on socioeconomic status (SES) and its related constructs, the association between SES and educational ...
The integration of AI in education, particularly in adaptive learning, emphasizes the critical need for automatic detection of individual learning styles. Traditional methods such as tests or questionnaires, though reliable, face challenges including student reluctance and limited self-awareness of learning preferences. This underscores a research gap in learning style detection within ...
A Review of the Literature on Socioeconomic Status and Educational Achievement. Abstract The foundations of socioeconomic inequities and the educational outcomes of efforts to reduce gaps in socioeconomic status are of great interest to researchers around the world, and narrowing the achievement gap is a common goal for most education systems.
The National Law Review - National Law Forum LLC 2020 Green Bay Rd., Suite 178, Highland Park, IL 60035 Telephone (708) 357-3317 or toll free (877) 357-3317. If you would ike to contact us via ...
This transdisciplinary systematic literature review addresses this question by (a) providing the first comprehensive evidence-based overview of creativity-fostering teacher behaviors, (b) synthesizing results from studies across all academic disciplines, and (c) focusing on research conducted in higher education.
Abstract: The foundations of socioeconomic inequities and the educational outcomes of efforts to reduce gaps in socioeconomic status are of great interest to researchers around the world, and narrowing the achievement gap is a common goal for most education systems. This review of the literature focuses on socioeconomic status (SES) and its related constructs, the association between SES and ...
The FAFSA Simplification Act, enacted into law as part of the Consolidated Appropriations Act of 2021 and amended by the Consolidated Appropriations Act of 2022, represents a significant overhaul of federal student aid, including the Free Application for Federal Student Aid (FAFSA ®) form, need analysis, and many policies and procedures for schools that participate in the Title IV programs.