Pub Date : 2021-12-01DOI: 10.1332/175795921X16367106391588
Elizabeth C Cooksey
{"title":"Social mobility, life course linkages and collecting information on our genes.","authors":"Elizabeth C Cooksey","doi":"10.1332/175795921X16367106391588","DOIUrl":"https://doi.org/10.1332/175795921X16367106391588","url":null,"abstract":"","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":"3-6"},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40577622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-01DOI: 10.1332/175795921X16358015861776
Peter Elias
{"title":"Commentary on 'Social class and sex differences in higher-education attainment among adults in Scotland since the 1960s'.","authors":"Peter Elias","doi":"10.1332/175795921X16358015861776","DOIUrl":"https://doi.org/10.1332/175795921X16358015861776","url":null,"abstract":"","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":"53-54"},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40688404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-01DOI: 10.1332/175795921X16398283564306
Jeylan T Mortimer
Whereas Glen Elder and associates' principles of the life course are usually articulated and investigated individually, they reference analytic distinctions that simplify their empirical coexistence and mutual interrelation. This article illustrates this complexity by focusing on the principle of agency and its intersections with 'linked lives' and 'time and place'. Data are drawn from the Youth Development Study (YDS), which has followed a Minnesota cohort (G2, born 1973-74) from mid-adolescence (ages 14-15) to midlife (ages 45-46). The YDS also includes G1 parents and G3 children, the latter surveyed at about the same age as their parents were when the research began. The findings indicate that multiple agentic orientations, observed in adolescence, affect adult attainments; they are shaped by the 'linked lives' of grandparents, parents and children over longer periods of time than previously recognised; and their associations with educational achievement are historically specific. Whereas the 'linked lives' of parents and adolescents are generally studied contemporaneously, the agentic orientations of parents, measured as teenagers, were found to predict the same psychological resources in their adolescent children (self-concept of ability, optimism and economic efficacy) decades later. We also found evidence that parents' occupational values continue to influence the values of their children as the children's biographies unfold. Suggesting a historic shift in the very meaning and behavioural consequences of agentic orientations, optimism and efficacy replaced educational ambition as significant predictors of academic achievement.
{"title":"Agency, linked lives and historical time: evidence from the longitudinal three-generation Youth Development Study.","authors":"Jeylan T Mortimer","doi":"10.1332/175795921X16398283564306","DOIUrl":"https://doi.org/10.1332/175795921X16398283564306","url":null,"abstract":"<p><p>Whereas Glen Elder and associates' principles of the life course are usually articulated and investigated individually, they reference analytic distinctions that simplify their empirical coexistence and mutual interrelation. This article illustrates this complexity by focusing on the principle of agency and its intersections with 'linked lives' and 'time and place'. Data are drawn from the Youth Development Study (YDS), which has followed a Minnesota cohort (G2, born 1973-74) from mid-adolescence (ages 14-15) to midlife (ages 45-46). The YDS also includes G1 parents and G3 children, the latter surveyed at about the same age as their parents were when the research began. The findings indicate that multiple agentic orientations, observed in adolescence, affect adult attainments; they are shaped by the 'linked lives' of grandparents, parents and children over longer periods of time than previously recognised; and their associations with educational achievement are historically specific. Whereas the 'linked lives' of parents and adolescents are generally studied contemporaneously, the agentic orientations of parents, measured as teenagers, were found to predict the same psychological resources in their adolescent children (self-concept of ability, optimism and economic efficacy) decades later. We also found evidence that parents' occupational values continue to influence the values of their children as the children's biographies unfold. Suggesting a historic shift in the very meaning and behavioural consequences of agentic orientations, optimism and efficacy replaced educational ambition as significant predictors of academic achievement.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":"13 2","pages":"195-216"},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350070/pdf/nihms-1795598.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40666163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-25DOI: 10.1332/175795921X16349086588358
Nicole Watson
An important aspect of an indefinite life household panel study is to provide a sample of children who become new generations of respondents over time. The representativity of children and young adults in the Household, Income and Labour Dynamics in Australia (HILDA) Survey is assessed after 16 waves. Estimates from the HILDA Survey are compared to official data sources of the Australian Bureau of Statistics (ABS) and include demographic, education, employment, income and residential mobility variables. Both cross-section and longitudinal estimates are assessed. Overall, the HILDA Survey estimates are relatively close to the ABS estimates with the exception of the year of arrival of recent immigrants, having foreign-born parents, having a certificate level qualification, type of relationship in household, having zero income, the main source of income, and residential mobility. Most of these exceptions can be explained by differences in questionnaire design, respondent recall error, linkage error, and differences in the amount of missing data. The estimate of particular concern is the proportion of immigrants arriving in the last five years, which is underestimated in the HILDA Survey due to undercoverage of recent immigrants. This could be addressed by regular refreshment samples of recent immigrants.
{"title":"New generations of respondents: assessing the representativity of the HILDA Survey's child sample.","authors":"Nicole Watson","doi":"10.1332/175795921X16349086588358","DOIUrl":"https://doi.org/10.1332/175795921X16349086588358","url":null,"abstract":"<p><p>An important aspect of an indefinite life household panel study is to provide a sample of children who become new generations of respondents over time. The representativity of children and young adults in the Household, Income and Labour Dynamics in Australia (HILDA) Survey is assessed after 16 waves. Estimates from the HILDA Survey are compared to official data sources of the Australian Bureau of Statistics (ABS) and include demographic, education, employment, income and residential mobility variables. Both cross-section and longitudinal estimates are assessed. Overall, the HILDA Survey estimates are relatively close to the ABS estimates with the exception of the year of arrival of recent immigrants, having foreign-born parents, having a certificate level qualification, type of relationship in household, having zero income, the main source of income, and residential mobility. Most of these exceptions can be explained by differences in questionnaire design, respondent recall error, linkage error, and differences in the amount of missing data. The estimate of particular concern is the proportion of immigrants arriving in the last five years, which is underestimated in the HILDA Survey due to undercoverage of recent immigrants. This could be addressed by regular refreshment samples of recent immigrants.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":"13 3","pages":"465-489"},"PeriodicalIF":0.9,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40555636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-25DOI: 10.1332/175795921X16324800210845
Ingrid Schoon, Kaspar Burger
Previous research has shown that parental educational aspirations for their children are an important predictor of children's academic attainment. However, recent studies have pointed to potential negative effects, in particular if there is a mismatch between parental educational aspirations and the aspirations of their children. This study examines (1) the role of socio-demographic and school achievement-related factors in shaping a potential (mis)match between parental educational aspirations and the aspirations of their children, and (2) whether incongruence between parental and their children's educational aspirations hinders academic attainment in times of social change. We use data collected for the 1970 British Birth Cohort Study (BCS70) and Next Steps (formerly known as the Longitudinal Study of Young People in England), a cohort of young people born in 1989/90. We find that in both cohorts socio-demographic and achievement-related characteristics are associated with incongruent aspirations, and that incongruent aspirations between parents and their children are associated with a decreased likelihood of participating in and completing higher education. The study contributes to current debates regarding the causes and correlates of discrepancies in educational aspirations and how such discrepancies affect later life chances.
{"title":"Incongruence between parental and adolescent educational aspirations hinders academic attainment.","authors":"Ingrid Schoon, Kaspar Burger","doi":"10.1332/175795921X16324800210845","DOIUrl":"https://doi.org/10.1332/175795921X16324800210845","url":null,"abstract":"<p><p>Previous research has shown that parental educational aspirations for their children are an important predictor of children's academic attainment. However, recent studies have pointed to potential negative effects, in particular if there is a mismatch between parental educational aspirations and the aspirations of their children. This study examines (1) the role of socio-demographic and school achievement-related factors in shaping a potential (mis)match between parental educational aspirations and the aspirations of their children, and (2) whether incongruence between parental and their children's educational aspirations hinders academic attainment in times of social change. We use data collected for the 1970 British Birth Cohort Study (BCS70) and Next Steps (formerly known as the Longitudinal Study of Young People in England), a cohort of young people born in 1989/90. We find that in both cohorts socio-demographic and achievement-related characteristics are associated with incongruent aspirations, and that incongruent aspirations between parents and their children are associated with a decreased likelihood of participating in and completing higher education. The study contributes to current debates regarding the causes and correlates of discrepancies in educational aspirations and how such discrepancies affect later life chances.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":"13 4","pages":"575-595"},"PeriodicalIF":0.9,"publicationDate":"2021-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40553117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-01DOI: 10.1332/175795921x16231548289500
T. Schuller
{"title":"Youth Prospects in the Digital Society: Identities and Inequalities in an Unravelling Europe by John Bynner and Walter R. Heinz","authors":"T. Schuller","doi":"10.1332/175795921x16231548289500","DOIUrl":"https://doi.org/10.1332/175795921x16231548289500","url":null,"abstract":"","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45361917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-24DOI: 10.1332/175795921x16249989225845
R. Rush, E. Westrupp, J. Law
The corresponding author takes responsibility for data integrity and the accuracy of the analysis. The data are from the UK Millennium Cohort Study (MCS), which began in 2000, and is conducted by the Centre for Longitudinal Studies (CLS). It available to researchers on registration of their proposed research (https://www.ukdataservice.ac.uk/get-data).The importance of the relationship between socio-emotional difficulties in childhood and adult mental health are well recognised but how such difficulties emerge is less well recognised. Specifically this paper explores the extent of the relationship between parenting beliefs in the first year of the child’s life, parenting skills reported when the child was three years and different quantiles of socio-emotional development recorded by teachers at 11 years. In addition, it explores the extent to which language development at school entry has the potential to mediate these relationships.This paper draws on data from the UK’s Millennium Cohort Study (MCS) to investigate the relation between parenting attitudes when the child was ten months old and parent–child relationship when the child was three years of age to child socio-emotional development measured using the Strengths and Difficulties Questionnaire at 11 years, and the mediating role of naming vocabulary measured on the British Abilities Scales (BAS) at school entry (five years).Unadjusted associations were found for both parental factors on child mental health problems, but this did not hold for parent beliefs once the models were adjusted. The relationships varied in the quantile analysis suggesting that this approach adds to our understanding of these relationships. Vocabulary at school entry mediated the relation to socio-emotional difficulties especially for children with higher levels of mental health problems. Results are discussed in relation to the mechanisms in any intervention to improve mental health outcomes at the end of primary school.Key messagesParent–child relationship and child mental health problems established.Language at five years minimally mediates the effect of parent–child relationship on child behaviour.Stronger language mediated associations were found for children with higher levels of mental health problems.Parental factors and language were differentially related, a consideration with mental health interventions.
{"title":"Testing the association between the early parent–child relationship and teacher reported socio-emotional difficulties at 11 years: a quantile mediation analysis","authors":"R. Rush, E. Westrupp, J. Law","doi":"10.1332/175795921x16249989225845","DOIUrl":"https://doi.org/10.1332/175795921x16249989225845","url":null,"abstract":"\u0000 The corresponding author takes responsibility for data integrity and the accuracy of the analysis. The data are from the UK Millennium Cohort Study (MCS), which began in 2000, and is conducted by the Centre for Longitudinal Studies (CLS). It available to researchers on registration of their proposed research (https://www.ukdataservice.ac.uk/get-data).The importance of the relationship between socio-emotional difficulties in childhood and adult mental health are well recognised but how such difficulties emerge is less well recognised. Specifically this paper explores the extent of the relationship between parenting beliefs in the first year of the child’s life, parenting skills reported when the child was three years and different quantiles of socio-emotional development recorded by teachers at 11 years. In addition, it explores the extent to which language development at school entry has the potential to mediate these relationships.This paper draws on data from the UK’s Millennium Cohort Study (MCS) to investigate the relation between parenting attitudes when the child was ten months old and parent–child relationship when the child was three years of age to child socio-emotional development measured using the Strengths and Difficulties Questionnaire at 11 years, and the mediating role of naming vocabulary measured on the British Abilities Scales (BAS) at school entry (five years).Unadjusted associations were found for both parental factors on child mental health problems, but this did not hold for parent beliefs once the models were adjusted. The relationships varied in the quantile analysis suggesting that this approach adds to our understanding of these relationships. Vocabulary at school entry mediated the relation to socio-emotional difficulties especially for children with higher levels of mental health problems. Results are discussed in relation to the mechanisms in any intervention to improve mental health outcomes at the end of primary school.Key messagesParent–child relationship and child mental health problems established.Language at five years minimally mediates the effect of parent–child relationship on child behaviour.Stronger language mediated associations were found for children with higher levels of mental health problems.Parental factors and language were differentially related, a consideration with mental health interventions.\u0000","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42413985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-01DOI: 10.1332/175795921X16223516066150
Loanna S Heidinger, Andrea E Willson
This study contributes to the literature on the long-term effects of childhood disadvantage on mental health by estimating the association between patterns of cumulative childhood adversity on trajectories of psychological distress in adulthood. There is little research that investigates how compositional variations in the accumulation of childhood adversity may initiate distinct processes of disadvantage and differentially shape trajectories of psychological distress across the adult life course. Using the Panel Study of Income Dynamics' Childhood Retrospective Circumstance Study and latent class analysis, we first identify distinct classes representing varied histories of exposure to childhood adversities using 25 indicators of adversity across multiple childhood domains. Next, the latent classes are included as predictors of trajectories of psychological distress in adulthood. The results demonstrate that patterns of experiences of childhood adversity are associated with higher levels of adult psychological distress that persists, and in some cases worsens, in adulthood, contributing to disparities in mental health across the life course.
{"title":"The lasting imprint of childhood disadvantage: cumulative histories of exposure to childhood adversity and trajectories of psychological distress in adulthood.","authors":"Loanna S Heidinger, Andrea E Willson","doi":"10.1332/175795921X16223516066150","DOIUrl":"https://doi.org/10.1332/175795921X16223516066150","url":null,"abstract":"<p><p>This study contributes to the literature on the long-term effects of childhood disadvantage on mental health by estimating the association between patterns of cumulative childhood adversity on trajectories of psychological distress in adulthood. There is little research that investigates how compositional variations in the accumulation of childhood adversity may initiate distinct processes of disadvantage and differentially shape trajectories of psychological distress across the adult life course. Using the Panel Study of Income Dynamics' Childhood Retrospective Circumstance Study and latent class analysis, we first identify distinct classes representing varied histories of exposure to childhood adversities using 25 indicators of adversity across multiple childhood domains. Next, the latent classes are included as predictors of trajectories of psychological distress in adulthood. The results demonstrate that patterns of experiences of childhood adversity are associated with higher levels of adult psychological distress that persists, and in some cases worsens, in adulthood, contributing to disparities in mental health across the life course.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":"121-144"},"PeriodicalIF":0.9,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-01DOI: 10.1332/175795921X16233448663756
Thorsten Schneider, Tobias Linberg
Gaps in language skills by socio-economic status (SES) are already evident before school entry, and these gaps may change over time. After discussing mechanisms of cumulative advantages ('Matthew effects') and compensatory effects as well as the relevance of cultural capital and child-related activities in families, this paper tests mechanisms behind changing SES gaps in language skills from age five to nine in Germany. Analysing data from the German National Educational Panel Study with growth curve models, we find widening SES gaps in children's vocabulary. Children of mothers with low educational attainment show a far below-average increase in skills. The findings are in line with cumulative advantage by status, although initial skills predict their growth over time as well. There are no signs of any type of compensatory effects. Reading aloud to children appears to substantially impact and mediate SES differences in vocabulary progress.
{"title":"Development of socio-economic gaps in children's language skills in Germany.","authors":"Thorsten Schneider, Tobias Linberg","doi":"10.1332/175795921X16233448663756","DOIUrl":"https://doi.org/10.1332/175795921X16233448663756","url":null,"abstract":"<p><p>Gaps in language skills by socio-economic status (SES) are already evident before school entry, and these gaps may change over time. After discussing mechanisms of cumulative advantages ('Matthew effects') and compensatory effects as well as the relevance of cultural capital and child-related activities in families, this paper tests mechanisms behind changing SES gaps in language skills from age five to nine in Germany. Analysing data from the German National Educational Panel Study with growth curve models, we find widening SES gaps in children's vocabulary. Children of mothers with low educational attainment show a far below-average increase in skills. The findings are in line with cumulative advantage by status, although initial skills predict their growth over time as well. There are no signs of any type of compensatory effects. Reading aloud to children appears to substantially impact and mediate SES differences in vocabulary progress.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":" ","pages":"87-120"},"PeriodicalIF":0.9,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40577618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-01DOI: 10.1332/175795921X16244506861047
Maximilian Weber
This article examines the role of language skills in socially stratified educational attainment. Using essays written at the age of 11 in a large British cohort study, the National Child Development Study (NCDS), two measures of written language skills are derived: lexical diversity and the number of spelling and grammar errors. Results show that participants from the lower social strata misspelt more words and used a smaller variety of words in their essays than more socially privileged cohort members. Those language skills mediate part of the association between social origin and the highest level of educational attainment achieved. An even higher mediation of about half can be observed if standardised test measures for verbal and non-verbal cognitive abilities are included in the model. The models show that language skills mediate the social origin effect on educational attainment by about a quarter.
{"title":"Language skills in student essays: social disparities and later educational attainment.","authors":"Maximilian Weber","doi":"10.1332/175795921X16244506861047","DOIUrl":"https://doi.org/10.1332/175795921X16244506861047","url":null,"abstract":"<p><p>This article examines the role of language skills in socially stratified educational attainment. Using essays written at the age of 11 in a large British cohort study, the National Child Development Study (NCDS), two measures of written language skills are derived: lexical diversity and the number of spelling and grammar errors. Results show that participants from the lower social strata misspelt more words and used a smaller variety of words in their essays than more socially privileged cohort members. Those language skills mediate part of the association between social origin and the highest level of educational attainment achieved. An even higher mediation of about half can be observed if standardised test measures for verbal and non-verbal cognitive abilities are included in the model. The models show that language skills mediate the social origin effect on educational attainment by about a quarter.</p>","PeriodicalId":45988,"journal":{"name":"Longitudinal and Life Course Studies","volume":"13 2","pages":"239-261"},"PeriodicalIF":0.9,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40688398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}