Rose Wesche, Derek A. Kreager, Nayan G. Ramirez, Shivangi Gupta
This research examined associations between dating and number of friends for rural adolescents with same-sex and other-sex dating partners using longitudinal sociometric data (N = 2826; 55% female, 87% White, mean age = 14 at baseline). In multilevel models assessing within-person change, boys gained female friends when they were in same-sex romantic relationships, compared to when they were single. In contrast, girls in same-sex relationships lost female friends and gained male friends. Adolescents in other-sex romantic relationships gained same-sex friends compared to when they were single. Results advance understanding of adolescent social and sexual development, suggesting that sexual minority adolescents find allies when dating but may struggle to maintain same-sex friendships.
{"title":"Dating and friendships in adolescence: Variation across same-sex and other-sex romantic partners","authors":"Rose Wesche, Derek A. Kreager, Nayan G. Ramirez, Shivangi Gupta","doi":"10.1111/jora.12865","DOIUrl":"10.1111/jora.12865","url":null,"abstract":"<p>This research examined associations between dating and number of friends for rural adolescents with same-sex and other-sex dating partners using longitudinal sociometric data (<i>N</i> = 2826; 55% female, 87% White, mean age = 14 at baseline). In multilevel models assessing within-person change, boys gained female friends when they were in same-sex romantic relationships, compared to when they were single. In contrast, girls in same-sex relationships lost female friends and gained male friends. Adolescents in other-sex romantic relationships gained same-sex friends compared to when they were single. Results advance understanding of adolescent social and sexual development, suggesting that sexual minority adolescents find allies when dating but may struggle to maintain same-sex friendships.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 4","pages":"1131-1142"},"PeriodicalIF":3.6,"publicationDate":"2023-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12865","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9491596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexander M. Wasserman, Erin E. Wood, Charles W. Mathias, Tae Joon Moon, Nathalie Hill-Kapturczak, John D. Roache, Donald M. Dougherty
Adolescence is defined in part by heightened exposure and sensitivity to stressors. In a longitudinal cohort of youth at risk for substance use problems, we examined the age-varying relationship between stress exposure and traits that are central to the dual systems model. The positive associations between stress exposure, impulsivity, sensation seeking varied as function of age. Specifically, the influence of stress exposure on impulsivity strengthened during early adolescence and remained stable into early adulthood, while the influence of stress exposure on sensation seeking strengthened from early- to mid-adolescence and weakened thereafter. These findings suggest that the maturational imbalance between the capacity to regulate impulsive tendencies and sensation seeking may be exaggerated for youth who are exposed to a high number of stressors.
{"title":"The age-varying effects of adolescent stress on impulsivity and sensation seeking","authors":"Alexander M. Wasserman, Erin E. Wood, Charles W. Mathias, Tae Joon Moon, Nathalie Hill-Kapturczak, John D. Roache, Donald M. Dougherty","doi":"10.1111/jora.12854","DOIUrl":"10.1111/jora.12854","url":null,"abstract":"<p>Adolescence is defined in part by heightened exposure and sensitivity to stressors. In a longitudinal cohort of youth at risk for substance use problems, we examined the age-varying relationship between stress exposure and traits that are central to the dual systems model. The positive associations between stress exposure, impulsivity, sensation seeking varied as function of age. Specifically, the influence of stress exposure on impulsivity strengthened during early adolescence and remained stable into early adulthood, while the influence of stress exposure on sensation seeking strengthened from early- to mid-adolescence and weakened thereafter. These findings suggest that the maturational imbalance between the capacity to regulate impulsive tendencies and sensation seeking may be exaggerated for youth who are exposed to a high number of stressors.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"1011-1022"},"PeriodicalIF":3.6,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12854","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10010279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pascalle Spaan, Frank van den Boogert, Nina H. Grootendorst-van Mil, Witte J. G. Hoogendijk, Sabine J. Roza
Disruptive behavior in adolescents is burdensome and may continue into adulthood if left unidentified. The strengths and difficulties questionnaire (SDQ) can screen for disruptive behavior, but its psychometric properties in high-risk samples and ability to predict delinquency warrant further investigation. In 1022 adolescents, we investigated the predictive validity (on average 1.9 years after screening) of the self-reported SDQ on disruptive behavior disorders and delinquency, measured with multi-informant questionnaires and structured interviews. We compared three scoring methods: total, subscale, and dysregulation profile scoring. In this high-risk sample, SDQ subscale scores predicted disruptive behavior outcomes best. Predictive values for the specific types of delinquency were small. Concluding, the SDQ can be used in high-risk settings for early identification of youth with disruptive behavior.
{"title":"Screening for disruptive behavior in adolescents at risk using the strengths and difficulties questionnaire","authors":"Pascalle Spaan, Frank van den Boogert, Nina H. Grootendorst-van Mil, Witte J. G. Hoogendijk, Sabine J. Roza","doi":"10.1111/jora.12858","DOIUrl":"10.1111/jora.12858","url":null,"abstract":"<p>Disruptive behavior in adolescents is burdensome and may continue into adulthood if left unidentified. The strengths and difficulties questionnaire (SDQ) can screen for disruptive behavior, but its psychometric properties in high-risk samples and ability to predict delinquency warrant further investigation. In 1022 adolescents, we investigated the predictive validity (on average 1.9 years after screening) of the self-reported SDQ on disruptive behavior disorders and delinquency, measured with multi-informant questionnaires and structured interviews. We compared three scoring methods: total, subscale, and dysregulation profile scoring. In this high-risk sample, SDQ subscale scores predicted disruptive behavior outcomes best. Predictive values for the specific types of delinquency were small. Concluding, the SDQ can be used in high-risk settings for early identification of youth with disruptive behavior.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 4","pages":"1085-1097"},"PeriodicalIF":3.6,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12858","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9530935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The current study examined growth-to-growth associations of parental solicitation, knowledge, and peer approval with deviance during early adolescence, using a 4-wave, 18-month self-reported longitudinal data set from 570 Czech early adolescents (58.4% female; Mage = 12.43 years, SD = 0.66 at baseline). Unconditional growth model tests provided evidence of significant changes in the three parenting behaviors and in deviance over time. Multivariate growth model tests showed that declines in maternal knowledge were associated with increases in deviance, while greater increases in parental peer approval were associated with slower increases in deviance. Findings provide evidence of dynamic changes in parental solicitation, knowledge, and peer approval over time, as well as in deviance; additionally, they importantly show how parental knowledge and peer approval covary developmentally with deviance.
{"title":"Longitudinal links of parental solicitation, knowledge, and peer approval with deviance during early adolescence","authors":"Dan Liu, Alexander T. Vazsonyi","doi":"10.1111/jora.12859","DOIUrl":"10.1111/jora.12859","url":null,"abstract":"<p>The current study examined growth-to-growth associations of parental solicitation, knowledge, and peer approval with deviance during early adolescence, using a 4-wave, 18-month self-reported longitudinal data set from 570 Czech early adolescents (58.4% female; <i>M</i><sub>age</sub> = 12.43 years, <i>SD</i> = 0.66 at baseline). Unconditional growth model tests provided evidence of significant changes in the three parenting behaviors and in deviance over time. Multivariate growth model tests showed that declines in maternal knowledge were associated with increases in deviance, while greater increases in parental peer approval were associated with slower increases in deviance. Findings provide evidence of dynamic changes in parental solicitation, knowledge, and peer approval over time, as well as in deviance; additionally, they importantly show how parental knowledge and peer approval covary developmentally with deviance.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 4","pages":"1098-1114"},"PeriodicalIF":3.6,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9823914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kavya R. Mudiam, Lisa B. Sheeber, Craig Leve, Jennifer H. Pfeifer, Nicholas B. Allen
Parenting styles associated with maternal depression are a risk factor for adolescent psychopathology, and maternal attributional styles may be a key mechanism in this relationship. Mother-adolescent dyads (N = 180; 96 male; ages 10–15) completed in-person interactions and then the mothers participated in a video-mediated recall procedure to assess maternal attributions. Maternal depression was associated with negative attributions. Negative attributions were associated with low parental acceptance, aggressive parenting, and low positive parenting. Positive maternal attributions were associated with less aggressive parenting, and more positive parenting during one interaction task. Adolescent externalizing behaviors were associated with negative attributions. Future research should evaluate whether maternal attributions mediate the association between maternal depression and both parenting behaviors and adolescent mental health.
{"title":"Maternal depression, parental attributions, and adolescent psychopathology: An evaluation using observational and video-mediated recall methods","authors":"Kavya R. Mudiam, Lisa B. Sheeber, Craig Leve, Jennifer H. Pfeifer, Nicholas B. Allen","doi":"10.1111/jora.12855","DOIUrl":"10.1111/jora.12855","url":null,"abstract":"<p>Parenting styles associated with maternal depression are a risk factor for adolescent psychopathology, and maternal attributional styles may be a key mechanism in this relationship. Mother-adolescent dyads (<i>N</i> = 180; 96 male; ages 10–15) completed in-person interactions and then the mothers participated in a video-mediated recall procedure to assess maternal attributions. Maternal depression was associated with negative attributions. Negative attributions were associated with low parental acceptance, aggressive parenting, and low positive parenting. Positive maternal attributions were associated with less aggressive parenting, and more positive parenting during one interaction task. Adolescent externalizing behaviors were associated with negative attributions. Future research should evaluate whether maternal attributions mediate the association between maternal depression and both parenting behaviors and adolescent mental health.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"1023-1037"},"PeriodicalIF":3.6,"publicationDate":"2023-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10366989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genevieve F. Dash, Angela D. Bryan, Erika Montanaro, Sarah W. Feldstein Ewing
Because adolescents are unlikely to seek, receive, or complete treatment for alcohol and/or cannabis misuse, it is important to enhance the lasting impact of clinical contacts when they do occur. Adolescents (N = 506; 72.5% Hispanic) were randomized to motivational interviewing (MI) versus alcohol and cannabis education (ACE). Latent growth models estimated change over time. Significant reductions in alcohol use were observed, with slightly greater reductions by 12-month follow-up for MI. Both interventions significantly reduced cannabis use, with no treatment group differences. When outcomes were examined comparing Hispanic to non-Hispanic participants, there were no significant differences in intervention efficacy by group. MI's inherently client-centered and culturally adaptive approach may contribute to its equitable degree of behavior change for youth across race/ethnic backgrounds.
{"title":"Long-Term RCT outcomes for adolescent alcohol and cannabis use within a predominantly Hispanic sample","authors":"Genevieve F. Dash, Angela D. Bryan, Erika Montanaro, Sarah W. Feldstein Ewing","doi":"10.1111/jora.12856","DOIUrl":"10.1111/jora.12856","url":null,"abstract":"<p>Because adolescents are unlikely to seek, receive, or complete treatment for alcohol and/or cannabis misuse, it is important to enhance the lasting impact of clinical contacts when they do occur. Adolescents (N = 506; 72.5% Hispanic) were randomized to motivational interviewing (MI) versus alcohol and cannabis education (ACE). Latent growth models estimated change over time. Significant reductions in alcohol use were observed, with slightly greater reductions by 12-month follow-up for MI. Both interventions significantly reduced cannabis use, with no treatment group differences. When outcomes were examined comparing Hispanic to non-Hispanic participants, there were no significant differences in intervention efficacy by group. MI's inherently client-centered and culturally adaptive approach may contribute to its equitable degree of behavior change for youth across race/ethnic backgrounds.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"1038-1047"},"PeriodicalIF":3.6,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12856","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10009528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study evaluated adolescents' evening patterns in activities, social contact, and location to better understand antecedents to adolescents' sleep onset time (SOT). The SOT is important for sleep duration and related health outcomes. Using a nationally representative sample of 15- to 18-year-old adolescents from the American Time Use Survey (N = 10,341; 47% female; 57% white), structural equation modeling demonstrated that late SOTs mediated links between evening activities, social contact, locations, and shorter sleep durations. Passive leisure, time in public locations, and time with friends late in the evenings were associated with later SOTs, whereas homework and active leisure did not. Parents and practitioners can use this information to carefully evaluate evening activities, social contact, and location to support healthy SOTs for adolescents across time.
{"title":"Activities and social contact as antecedents to sleep onset time in U.S. adolescents","authors":"Blake L. Jones, Jocelyn S. Wikle","doi":"10.1111/jora.12857","DOIUrl":"10.1111/jora.12857","url":null,"abstract":"<p>This study evaluated adolescents' evening patterns in activities, social contact, and location to better understand antecedents to adolescents' sleep onset time (SOT). The SOT is important for sleep duration and related health outcomes. Using a nationally representative sample of 15- to 18-year-old adolescents from the American Time Use Survey (<i>N</i> = 10,341; 47% female; 57% white), structural equation modeling demonstrated that late SOTs mediated links between evening activities, social contact, locations, and shorter sleep durations. Passive leisure, time in public locations, and time with friends late in the evenings were associated with later SOTs, whereas homework and active leisure did not. Parents and practitioners can use this information to carefully evaluate evening activities, social contact, and location to support healthy SOTs for adolescents across time.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"1048-1060"},"PeriodicalIF":3.6,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9994929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sara Ribeiro de Faria, Susana Pedras, Richard Inman, Joana Correia Lopes, Paulo A. S. Moreira
The present study overcomes the limited empirical evidence on the association between well-being and school engagement in times of adversity by exploiting available data from two large and comparable samples of eighth graders; one obtained prior to the COVID-19 pandemic and the second obtained during the pandemic. Results suggest that adolescents were less engaged with their learning context during the pandemic, as well as lower in positive and negative affect, but slightly more satisfied with life. Through SEM we found a stronger positive association between positive affect and school engagement in the COVID-19 group compared with the pre-COVID-19 group. This finding highlights the important role of positive affect in supporting better academic functioning in the aftermath of a global crisis.
{"title":"Subjective well-being and school engagement before versus during the COVID-19 pandemic: What good are positive emotions?","authors":"Sara Ribeiro de Faria, Susana Pedras, Richard Inman, Joana Correia Lopes, Paulo A. S. Moreira","doi":"10.1111/jora.12853","DOIUrl":"10.1111/jora.12853","url":null,"abstract":"<p>The present study overcomes the limited empirical evidence on the association between well-being and school engagement in times of adversity by exploiting available data from two large and comparable samples of eighth graders; one obtained prior to the COVID-19 pandemic and the second obtained during the pandemic. Results suggest that adolescents were less engaged with their learning context during the pandemic, as well as lower in positive and negative affect, but slightly more satisfied with life. Through SEM we found a stronger positive association between positive affect and school engagement in the COVID-19 group compared with the pre-COVID-19 group. This finding highlights the important role of positive affect in supporting better academic functioning in the aftermath of a global crisis.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"973-985"},"PeriodicalIF":3.6,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12853","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10007180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jasmine N. Coleman, Krista Mehari, Albert D. Farrell
The purpose of this study was to examine whether adults moderated the relations between youths' community violence exposure and subsequent physical aggression. Participants were 2575 middle school students (Mage = 12.3, SD = 1.00; 52% female) in the southeastern U.S. who completed surveys collected in the fall, winter, spring, and summer. The sample was predominantly African American (72%). High adult support was associated with weaker relations between exposure to violence in the fall and aggression in the winter among male adolescents. High adult support was related to weaker relations between victimization in the fall and aggression in the winter among female adolescents. Strategies promoting supportive adult relationships may benefit male adolescents by buffering the adverse impact of community violence exposure.
{"title":"Relations between youths' community violence exposure and their physical aggression: The protective role of adults","authors":"Jasmine N. Coleman, Krista Mehari, Albert D. Farrell","doi":"10.1111/jora.12852","DOIUrl":"10.1111/jora.12852","url":null,"abstract":"The purpose of this study was to examine whether adults moderated the relations between youths' community violence exposure and subsequent physical aggression. Participants were 2575 middle school students (Mage = 12.3, SD = 1.00; 52% female) in the southeastern U.S. who completed surveys collected in the fall, winter, spring, and summer. The sample was predominantly African American (72%). High adult support was associated with weaker relations between exposure to violence in the fall and aggression in the winter among male adolescents. High adult support was related to weaker relations between victimization in the fall and aggression in the winter among female adolescents. Strategies promoting supportive adult relationships may benefit male adolescents by buffering the adverse impact of community violence exposure.","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"986-998"},"PeriodicalIF":3.6,"publicationDate":"2023-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12852","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10009508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Although theories suggest transactional associations between adolescents' autonomy and relationships with parents and friends, few studies have examined these within-person effects. This longitudinal study examined the within-person co-development of adolescents' autonomy and relationships with parents and friends. Adolescents (N = 244 Mage = 11.54, SD = 0.43 at T1; 50% boys) participated in a four-wave study across 2 years in the Netherlands. In random-intercept cross-lagged panel models, within-person results showed that higher levels of autonomy predicted less parental psychological control but not vice versa. However, no lagged-effects between friend support and autonomy were found. This study suggests that adolescents' autonomy steers changes in parental psychological control.
{"title":"Longitudinal associations of parental psychological control and friend support with autonomy during early adolescence","authors":"Jingyun Wang, Tessa Kaufman, Susan Branje","doi":"10.1111/jora.12851","DOIUrl":"10.1111/jora.12851","url":null,"abstract":"<p>Although theories suggest transactional associations between adolescents' autonomy and relationships with parents and friends, few studies have examined these within-person effects. This longitudinal study examined the within-person co-development of adolescents' autonomy and relationships with parents and friends. Adolescents (<i>N</i> = 244 <i>M</i><sub>age</sub> = 11.54, <i>SD</i> = 0.43 at T1; 50% boys) participated in a four-wave study across 2 years in the Netherlands. In random-intercept cross-lagged panel models, within-person results showed that higher levels of autonomy predicted less parental psychological control but not vice versa. However, no lagged-effects between friend support and autonomy were found. This study suggests that adolescents' autonomy steers changes in parental psychological control.</p>","PeriodicalId":17026,"journal":{"name":"Journal of Research on Adolescence","volume":"33 3","pages":"999-1010"},"PeriodicalIF":3.6,"publicationDate":"2023-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jora.12851","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10000383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}