Julie Remaud, Jérémy Besnard, Sébastien Barbarot, Arnaud Roy
{"title":"Social cognition in children with neurofibromatosis type 1.","authors":"Julie Remaud, Jérémy Besnard, Sébastien Barbarot, Arnaud Roy","doi":"10.1080/13803395.2024.2348214","DOIUrl":"10.1080/13803395.2024.2348214","url":null,"abstract":"<p><strong>Introduction: </strong>Neurofibromatosis type 1 (NF1) is a genetic pathology that can lead to impaired social functioning that has a negative impact on patients' quality of life. To date, although the hypothesis of impaired social cognition has been proposed as a potential explanation for these difficulties, very few studies have focused on theory of mind in children with NF1. Furthermore, other complex sociocognitive abilities have never been investigated. The aim of the present study was to assess theory of mind, moral reasoning, and social information processing in children with NF1 compared with a control group.</p><p><strong>Method: </strong>We administered the Paediatric Evaluation of Emotions, Relationships and Socialization® to 38 children with NF1 aged between 8 years and 16 years 11 months (mean = 11.4, <i>SD</i> = 2.3) and 43 control children with comparable sociodemographic characteristics.</p><p><strong>Results: </strong>Patients performed significantly worse than controls on moral reasoning and social information processing tests, but there was no significant difference on theory of mind.</p><p><strong>Conclusions: </strong>These results seem to confirm the presence of social cognition difficulties in NF1 that could explain, at least in part, their social difficulties, although not all dimensions are concerned. The differences between the processes we assessed are discussed in relation to the methodologies used to measure them, and raises questions about the complementarity of traditional tools and more ecological assessments.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dhruvi M Mehta, Steven Paul Woods, Nneka Akpotaire
{"title":"An evaluation of the moderating effects of routine and busyness on the relationship between prospective memory and everyday functioning in older persons with HIV disease.","authors":"Dhruvi M Mehta, Steven Paul Woods, Nneka Akpotaire","doi":"10.1080/13803395.2024.2350577","DOIUrl":"10.1080/13803395.2024.2350577","url":null,"abstract":"<p><strong>Introduction: </strong>People living with HIV (PLWH) often experience difficulties in everyday functioning, which can arise in part from deficits in the strategic/executive aspects of prospective memory (PM). Using Suchy's Contextually Valid Executive Assessment (ConVExA) framework, this study sought to determine whether the contextual factors of busyness and routine moderate the relationship between the strategic/executive aspects of PM and everyday functioning in older PLWH.</p><p><strong>Methods: </strong>Participants in this cross-sectional analysis were 145 PLWH aged 50 years and older who had completed the Martin and Park Environmental Demands (MPED) questionnaire of routine and busyness, the performance-based Cambridge Test of Prospective Memory, and self-report measures of activities of daily living (ADLs) and cognitive symptoms in daily life.</p><p><strong>Results: </strong>Multiple regression analyses covarying for relevant comorbidities showed that higher levels of busyness - but not routine - were associated with more frequent cognitive symptoms in daily life. Neither busyness nor routine interacted with PM in association with cognitive symptoms. However, routine and a strategic/executive measure of PM interacted in predicting ADLs; specifically, the association between time-based PM and ADLs was stronger in persons with higher levels of routine in their daily lives. Parallel analyses with less executively-demanding event-based PM were null and small.</p><p><strong>Conclusions: </strong>Overall, findings provided mixed - and unexpected - evidence for the associations between contextual factors (i.e. routine and busyness), everyday functioning, and PM in this sample of older adults with HIV disease. Results and clinical implications are interpreted and discussed in the framework of the ConVExA model.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11309909/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140855249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bonnie M Scott, Donald R Royall, Jared F Benge, Robin C Hilsabeck
{"title":"Toward a cross-cultural understanding of intraindividual variability metrics.","authors":"Bonnie M Scott, Donald R Royall, Jared F Benge, Robin C Hilsabeck","doi":"10.1080/13803395.2024.2328870","DOIUrl":"10.1080/13803395.2024.2328870","url":null,"abstract":"<p><strong>Objective: </strong>Compare the construct validity and predictive utility of cognitive intraindividual variability (IIV) in a sample of community-dwelling Hispanic and non-Hispanic white (NHW) older adults.</p><p><strong>Methods: </strong>The present study included annual data from 651 older adult control participants (Hispanic = 293; NHW = 358) enrolled in the Texas Alzheimer's Research and Care Consortium for at least 5 years. Mean composite z-scores were calculated for attention, language, memory, and executive domains. IIV was calculated as was the standard deviation both within (IIV-Within) and between (IIV-Between) these domains.</p><p><strong>Results: </strong>At baseline, NHW individuals obtained significantly higher mean scores in each domain than their Hispanic counterparts. They also showed significantly greater variability within and between domains, except for IIV-Within the language domain which was significantly larger in the Hispanic group. IIV-Between domains was driven primarily by IIV-Within the executive function domain in the NHW cohort and by IIV-Within the language domain in the Hispanic cohort. In both groups, the addition of IIV-Within and IIV-Between cognitive domains at baseline significantly improved prediction of global cognitive status after 5 years above and beyond demographic characteristics, genetic and cardiovascular risk. However, IIV-Between domains was the strongest predictor in the NHW group, while IIV-Within the attention domain was the strongest predictor in the Hispanic group.</p><p><strong>Conclusions: </strong>Findings suggest that, while IIV-Between domains is a promising adjunctive method for predicting future cognitive decline, its construct validity and predictive utility varies based on ethnic group.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140119620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caitlyn A Nguyen, Sarah A Raskin, Aaron P Turner, Zaenab Dhari, Lindsay O Neto, Elizabeth S Gromisch
{"title":"Patterns of prospective memory errors differ in persons with multiple sclerosis.","authors":"Caitlyn A Nguyen, Sarah A Raskin, Aaron P Turner, Zaenab Dhari, Lindsay O Neto, Elizabeth S Gromisch","doi":"10.1080/13803395.2024.2348775","DOIUrl":"10.1080/13803395.2024.2348775","url":null,"abstract":"<p><strong>Introduction: </strong>Prospective memory (PM) deficits have been documented in multiple sclerosis (MS). This study aimed to explore the specific types of errors made by persons with MS (PwMS), including differences between PwMS and healthy controls (HC) and PwMS who do and do not have impairments in processing speed and/or verbal learning and memory.</p><p><strong>Method: </strong>PwMS (<i>n</i> = 111) and HC (<i>n</i> = 75) completed the Memory for Intentions Test (MIST), an objective measure of PM that has five types of errors that can be coded (PM failure, task substitution, loss of content, loss of time, and random errors). The number and types of PM errors were calculated for the overall MIST and six subscales, which break down performance by types of delay (2-Minute and 15-Minute), cue (Time and Event), and response (Verbal and Action). Impairment was defined as performing < 1.5 SD on either the Symbol Digit Modalities Test (SDMT) or Rey Auditory Verbal Learning Test (RAVLT). Bivariate analyses were used to examine group differences, with post-hoc pairwise comparisons with Bonferroni corrections.</p><p><strong>Results: </strong>Nearly 93% of PwMS made at least one PM error, compared to 76% of HC (<i>V</i> = .24, <i>p</i> = .001). The most commonly made PM error by PwMS was loss of content errors (45.0%). PwMS made significantly more task substitution errors (26.4% vs. 7.6%, <i>p</i> < .001) and fewer loss of time errors (9.5% vs. 21.2%, <i>p</i> < .001) than HC. Impaired PwMS made more errors than non-impaired PwMS, specifically PM failures on time-based tasks.</p><p><strong>Conclusions: </strong>PM errors are common in PwMS, particularly when there are longer delays and time-based cues. Not only do PwMS make more errors than demographically similar HC, but they exhibit different cognitive process failures.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring cultural contributions to the neuropsychology of social cognition: the advanced clinical solutions.","authors":"Paul G Nestor, Ashley-Ann Woodhull","doi":"10.1080/13803395.2024.2348212","DOIUrl":"10.1080/13803395.2024.2348212","url":null,"abstract":"<p><strong>Introduction: </strong>Culture and social cognition are deeply intertwined, yet how this rich intersectionality is expressed neuropsychologically remains an important question.</p><p><strong>Method: </strong>In a convenience sample of 128 young adults (mean age = 24.9 years) recruited from a majority-minority urban university, we examined performance-based neuropsychological measures of social cognition, the Advanced Clinical Solutions-Social Perception (ACS-SP), in relation to both cultural orientation, as assessed by the Individualism-Collectivism Scale (ICS) and spoken English language, as assessed by the oral word pronunciation measure of the Wide Range Achievement Test-4 (WRAT4).</p><p><strong>Results: </strong>Results indicated higher WRAT4 scores correlated with better performance across all ACS-SP measures of social cognition. Controlling for these associations in spoken English, partial correlations linked lower scores across both prosody interpretation and affect naming ACS-SP tasks with a propensity to view social relationships vertically, irrespective of individualistic or collectivistic orientations. Hierarchical regression results showed that cultural orientation and English-language familiarity each specifically and uniquely contributed to ACS-SP performance for matching prosody with facial expressions.</p><p><strong>Conclusions: </strong>These findings underscore the importance of incorporating and prioritizing both language and cultural factors in neuropsychological studies of social cognition. They may be viewed as offering strong support for expanding the boundaries of the construct of social cognition beyond its current theoretical framework of one that privileges Western, educated, industralized, rich and democratic (WEIRD) values, customs, and epistemologies.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140876566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jennifer S Adler, Erin D Ozturk, Victoria C Merritt, Lisa Delano-Wood, Dawn M Schiehser, Mark W Bondi, Monica T Ly, Adan Ton-Loy, Scott F Sorg
{"title":"Prospective memory performance in veterans with and without histories of mild traumatic brain injury: effect of the apolipoprotein E (APOE) ε4 genotype.","authors":"Jennifer S Adler, Erin D Ozturk, Victoria C Merritt, Lisa Delano-Wood, Dawn M Schiehser, Mark W Bondi, Monica T Ly, Adan Ton-Loy, Scott F Sorg","doi":"10.1080/13803395.2024.2351205","DOIUrl":"10.1080/13803395.2024.2351205","url":null,"abstract":"<p><strong>Objective: </strong>Identifying factors that moderate cognitive outcomes following mild traumatic brain injury (mTBI) is crucial. Prospective memory (PM) is a cognitive domain of interest in mTBI recovery as it may be especially sensitive to TBI-related changes. Since studies show that genetic status - particularly possession of the apolipoprotein E (APOE) ε4 allele - can modify PM performance, we investigated associations between mTBI status and APOE-ε4 genotype on PM performance in a well-characterized sample of Veterans with neurotrauma histories.</p><p><strong>Methods: </strong>59 Veterans (mTBI = 33, Military Controls [MCs] = 26; age range: 24-50; average years post-injury = 10.41) underwent a structured clinical interview, neuropsychological assessment, and genotyping. The Memory for Intentions Test (MIST) measured PM across multiple subscales. ANCOVAs, adjusting for age and posttraumatic stress symptoms, tested the effects of mTBI status (mTBI vs. MC) and ε4 status (ε4+ vs. ε4-) on MIST scores.</p><p><strong>Results: </strong>Veterans with mTBI history performed more poorly compared to MCs on the MIST 15-min delay (<i>p</i>=.002, η<sub>p</sub><sup>2</sup> =.160), Time Cue (<i>p</i> = .003, η<sub>p</sub><sup>2</sup> =.157), and PM Total (<i>p</i> = .016, η<sub>p</sub><sup>2</sup> =.102). Those with at least one copy of the ε4 allele performed more poorly compared to ε4- Veterans on the MIST 15-min delay (<i>p</i> = .011, η<sub>p</sub><sup>2</sup> =.113) and PM Total (<i>p</i> = .048, η<sub>p</sub><sup>2</sup> = .071). No significant interactions were observed between mTBI and APOE-ε4 status on MIST outcomes (<i>p</i>s>.25). Within the mTBI group, APOE-ε4+ Veterans performed worse than APOE-ε4- Veterans on the MIST 15-min delay subscale (<i>p</i> = .031, η<sub>p</sub><sup>2</sup> = .150).</p><p><strong>Conclusions: </strong>mTBI history and APOE-ε4 genotype status were independently associated with worse PM performance compared to those without head injury histories or possession of the APOE-e4 genotype. Performance on the MIST 15-min delay was worse in Veterans with both risk factors (mTBI history and APOE-ε4 positivity). Findings suggest that genetic status may modify outcomes even in relatively young Veterans with mTBI histories. Future research examining longitudinal associations and links to neuroimaging and biomarker data are needed.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140876567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stephanie Ruth Young, Elizabeth M Dworak, Miriam A Novack, Aaron J Kaat, Hubert Adam, Cindy J Nowinski, Zahra Hosseinian, Jerry Slotkin, Jordan Stoeger, Saki Amagai, Maria Varela Diaz, Anyelo Almonte Correa, Keith Alperin, Larsson Omberg, Michael Kellen, Monica R Camacho, Bernard Landavazo, Rachel L Nosheny, Michael W Weiner, Richard Gershon
{"title":"Development and validation of an episodic memory measure in the Mobile Toolbox (MTB): Arranging Pictures.","authors":"Stephanie Ruth Young, Elizabeth M Dworak, Miriam A Novack, Aaron J Kaat, Hubert Adam, Cindy J Nowinski, Zahra Hosseinian, Jerry Slotkin, Jordan Stoeger, Saki Amagai, Maria Varela Diaz, Anyelo Almonte Correa, Keith Alperin, Larsson Omberg, Michael Kellen, Monica R Camacho, Bernard Landavazo, Rachel L Nosheny, Michael W Weiner, Richard Gershon","doi":"10.1080/13803395.2024.2353945","DOIUrl":"10.1080/13803395.2024.2353945","url":null,"abstract":"<p><strong>Introduction: </strong>Arranging Pictures is a new episodic memory test based on the NIH Toolbox (NIHTB) Picture Sequence Memory measure and optimized for self-administration on a personal smartphone within the Mobile Toolbox (MTB). We describe evidence from three distinct validation studies.</p><p><strong>Method: </strong>In Study 1, 92 participants self-administered Arranging Pictures on study-provided smartphones in the lab and were administered external measures of similar and dissimilar constructs by trained examiners to assess validity under controlled circumstances. In Study 2, 1,021 participants completed the external measures in the lab and self-administered Arranging Pictures remotely on their personal smartphones to assess validity in real-world contexts. In Study 3, 141 participants self-administered Arranging Pictures remotely twice with a two-week delay on personal iOS smartphones to assess test-retest reliability and practice effects.</p><p><strong>Results: </strong>Internal consistency was good across samples (ρ<sub>xx</sub> = .80 to .85, <i>p</i> < .001). Test-retest reliability was marginal (ICC = .49, <i>p</i> < .001) and there were significant practice effects after a two-week delay (ΔM = 3.21 (95% CI [2.56, 3.88]). As expected, correlations with convergent measures were significant and moderate to large in magnitude (ρ = .44 to .76, <i>p</i> < .001), while correlations with discriminant measures were small (ρ = .23 to .27, <i>p</i> < .05) or nonsignificant. Scores demonstrated significant negative correlations with age (ρ = -.32 to -.21, <i>p</i> < .001). Mean performance was slightly higher in the iOS compared to the Android group (M<sub>iOS</sub> = 18.80, N<sub>iOS</sub> = 635; M<sub>Android</sub> = 17.11, N<sub>Android</sub> = 386; t(757.73) = 4.17, <i>p</i> < .001), but device type did not significantly influence the psychometric properties of the measure. Indicators of potential cheating were mixed; average scores were significantly higher in the remote samples (F(2, 850) = 11.415, <i>p</i> < .001), but there were not significantly more perfect scores.</p><p><strong>Conclusion: </strong>The MTB Arranging Pictures measure demonstrated evidence of reliability and validity when self-administered on personal device. Future research should examine the potential for cheating in remote settings and the properties of the measure in clinical samples.</p>","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11309919/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140957318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Innovations in performance and symptom validity testing: introduction to symptom validity section of the special issue.","authors":"D. Whiteside, Michael R Basso","doi":"10.1080/13803395.2024.2346022","DOIUrl":"https://doi.org/10.1080/13803395.2024.2346022","url":null,"abstract":"","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140667322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ineke Roelfina Hendrika de Vries, Erik Oudman, Albert Postma
{"title":"Personality traits and personality problems in Korsakoff syndrome patients","authors":"Ineke Roelfina Hendrika de Vries, Erik Oudman, Albert Postma","doi":"10.1080/13803395.2024.2344840","DOIUrl":"https://doi.org/10.1080/13803395.2024.2344840","url":null,"abstract":"Personality research is of relevance because it provides insights into the psychological strengths and vulnerabilities of a person. Korsakoff’s syndrome (KS) is a severe neuropsychiatric disorder f...","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lars de Vroege, Timothy L. van Dijl, Jarinne E. Woudstra-de Jong, Arjan C. Videler, Willem J. Kop
{"title":"Personality traits related to cognitive functioning in patients with functional neurological disorder","authors":"Lars de Vroege, Timothy L. van Dijl, Jarinne E. Woudstra-de Jong, Arjan C. Videler, Willem J. Kop","doi":"10.1080/13803395.2024.2335599","DOIUrl":"https://doi.org/10.1080/13803395.2024.2335599","url":null,"abstract":"Cognitive symptoms are prevalent in patients with functional neurological disorder (FND). Several studies have suggested that personality traits such as neuroticism may play a pivotal role in the d...","PeriodicalId":15382,"journal":{"name":"Journal of clinical and experimental neuropsychology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}