bluuebunny/crossref_metadata_2025_split huggingface dataset:
Detection of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in outpatients: A multicenter comparison of self-collected saline gargle, oral swab, and combined oral–anterior nasal swab to a provider collected nasopharyngeal swab
Authors: Kandel Christopher E. , Young Matthew , Serbanescu Mihaela Anca , Powis Jeff E. , Bulir David , Callahan James , Katz Kevin , McCready Janine , Racher Hilary , Sheldrake Elena , Quon Dorothy , Vojdani Omid Kyle , McGeer Allison , Goneau Lee W. , Vermeiren Christie 
Published: January 2021

AbstractBackground:Widespread testing for severe acute respiratory coronavirus virus 2 (SARS-CoV-2) is necessary to curb the spread of coronavirus disease 2019 (COVID-19), but testing is undermined when the only option is a nasopharyngeal swab. Self-collected swab techniques can overcome many of the disadvantages of a nasopharyngeal swab, but they require evaluation.Methods:Three self-collected non-nasopharyngeal swab techniques (saline gargle, oral swab and combined oral-anterior nasal swab) were compared to a nasopharyngeal swab for SARS-CoV-2 detection at multiple COVID-19 assessment centers in Toronto, Canada. The performance characteristics of each test were assessed.Results:The adjusted sensitivity of the saline gargle was 0.90 (95% CI 0.86-0.94), the oral swab was 0.82 (95% CI, 0.72–0.89) and the combined oral–anterior nasal swab was 0.87 (95% CI, 0.77–0.93) compared to a nasopharyngeal swab, which demonstrated a sensitivity of ˜90% when all positive tests were the reference standard. The median cycle threshold values for the SARS-CoV-2 E-gene for concordant and discordant saline gargle specimens were 17 and 31 (P < .001), for the oral swabs these values were 17 and 28 (P < .001), and for oral–anterior nasal swabs these values were 18 and 31 (P = .007).Conclusions:Self-collected saline gargle and an oral–anterior nasal swab have a similar sensitivity to a nasopharyngeal swab for the detection of SARS-CoV-2. These alternative collection techniques are cheap and can eliminate barriers to testing, particularly in underserved populations.
The multi-criteria analysis of corporate social responsibility: a comparative study of Russia, Bulgaria and Serbia
Authors: Stojanović Anđelka , Mihajlović Ivan , Safronova Natalia B. , Kunev Svilen , Schulte Peter 
Published: January 2021

AbstractCross-cultural research on corporate social responsibility (CSR) dealing with specific stakeholder groups is fairly rare in the existing literature. The aim of this research is to investigate the level of recognition of CSR in companies by employees working in micro/small, medium-sized and large companies. The research is based on the survey conducted in Bulgaria, Russia and Serbia with the employees' attitudes obtained via a structured questionnaire. A similar socio-historical background of the three countries and different levels of accomplished socio-economic development at present is taken into account. A proposed ranking methodology was based on the multi-criteria decision analysis approach, observed through five studied dimensions: environmental, social, economic, stakeholder and voluntariness. The ranking was carried out using the integrated Entropy-PROMETHEE-GAIA method, where the Entropy method was used for determining the weights of the criteria, whereas PROMETHEE-GAIA was used for final ranking. The obtained results were analyzed from the multi-cultural point of view and show more significant differences in the attitudes of employees from different countries, rather than when the size of a company is taken into consideration.
THOUGHTS ON THE WESTERN SAVANNAH AND SAHEL
Authors: Gomez Michael A. 
Published: January 2021

AbstractA recent revival of interest in the empires of the medieval western Savannah and Sahel has generated new insights into slavery, ethnicity, race, and gender in precolonial West Africa. New histories of medieval West Africa also expand the spatial frame through which the relationship between the region's polities and the broader world can be understood. This essay offers a survey of that literature.
The Desperation of the Military's Economists: Advertising as a Way to Fight Inflation in 1970s Brazil
Authors: Nestler Matthew 
Published: January 2021

AbstractThis article describes the Brazilian civil–military dictatorship's anti-inflation advertising campaigns in 1973 and 1977. It shows how Finance Ministers Antônio Delfim Netto and Mário Henrique Simonsen used advertising as a substitute for economic policy. It argues that they turned to advertising to divert attention from their own policy failures by blaming urban women, small shopkeepers and consumers for the growing inflation problem. This article details the background of the campaigns and examines the advertisements, especially their use of normative gender ideologies. By reference to newspapers and political speeches, it also documents the social and political reaction to the campaigns.
Altered functional synchrony between gray and white matter as a novel indicator of brain system dysconnectivity in schizophrenia
Authors: Liu Naici , Lencer Rebekka , Yang Zhipeng , Zhang Wenjing , Yang Chengmin , Zeng Jiaxin , Sweeney John A. , Gong Qiyong , Lui Su 
Published: January 2021

AbstractBackgroundThere is increasing evidence that blood oxygenation level-dependent signaling in white matter (WM) reflects WM functional activity. Whether this activity is altered in schizophrenia remains uncertain, as does whether it is related to established alterations of gray matter (GM) or the microstructure of WM tracts.MethodsA total of 153 antipsychotic-naïve schizophrenia patients and 153 healthy comparison subjects were assessed by resting-state functional magnetic resonance imaging, diffusion tensor imaging, and high-resolution T1-weighted imaging. We tested for case–control differences in the functional activity of WM, and examined their relation to the functional activity of GM and WM microstructure. The relations between fractional anisotropy (FA) in WM and GM–WM functional synchrony were investigated as well. Then, we examined the associations of identified abnormalities to age, duration of untreated psychosis (DUP), and symptom severity.ResultsSchizophrenia patients displayed reductions of the amplitude of low-frequency fluctuations (ALFF), GM–WM functional synchrony, and FA in widespread regions. Specifically, the genu of corpus callosum not only had weakening in the synchrony of functional activity but also had reduced ALFF and FA. Positive associations were found between FA and functional synchrony in the genu of corpus callosum as well. No significant association was found between identified abnormalities and DUP, and symptom severity.ConclusionsThe widespread weakening in the synchrony of functional activity of GM and WM provided novel evidence for functional alterations in schizophrenia. Regarding the WM function as a component of brain systems and investigating its alternation represent a promising direction for future research.
The temporal dynamics of sleep disturbance and psychopathology in psychosis: a digital sampling study
Authors: Meyer Nicholas , Joyce Dan W. , Karr Chris , de Vos Maarten , Dijk Derk-Jan , Jacobson Nicholas C. , MacCabe James H. 
Published: January 2021

AbstractBackgroundSleep disruption is a common precursor to deterioration and relapse in people living with psychotic disorders. Understanding the temporal relationship between sleep and psychopathology is important for identifying and developing interventions which target key variables that contribute to relapse.MethodsWe used a purpose-built digital platform to sample self-reported sleep and psychopathology variables over 1 year, in 36 individuals with schizophrenia. Once-daily measures of sleep duration and sleep quality, and fluctuations in psychopathology (positive and negative affect, cognition and psychotic symptoms) were captured. We examined the temporal relationship between these variables using the Differential Time-Varying Effect (DTVEM) hybrid exploratory-confirmatory model.ResultsPoorer sleep quality and shorter sleep duration maximally predicted deterioration in psychosis symptoms over the subsequent 1–8 and 1–12 days, respectively. These relationships were also mediated by negative affect and cognitive symptoms. Psychopathology variables also predicted sleep quality, but not sleep duration, and the effect sizes were smaller and of shorter lag duration.ConclusionsReduced sleep duration and poorer sleep quality anticipate the exacerbation of psychotic symptoms by approximately 1–2 weeks, and negative affect and cognitive symptoms mediate this relationship. We also observed a reciprocal relationship that was of shorter duration and smaller magnitude. Sleep disturbance may play a causal role in symptom exacerbation and relapse, and represents an important and tractable target for intervention. It warrants greater attention as an early warning sign of deterioration, and low-burden, user-friendly digital tools may play a role in its early detection.
Associations between depression and cardiometabolic health: A 27-year longitudinal study
Authors: Ditmars Hillary L. , Logue Mark W. , Toomey Rosemary , McKenzie Ruth E. , Franz Carol E. , Panizzon Matthew S. , Reynolds Chandra A. , Cuthbert Kristy N. , Vandiver Richard , Gustavson Daniel E. , Eglit Graham M. L. , Elman Jeremy A. , Sanderson-Cimino Mark , Williams McKenna E. , Andreassen Ole A. , Dale Anders M. , Eyler Lisa T. , Fennema-Notestine Christine , Gillespie Nathan A. , Hauger Richard L. , Jak Amy J. , Neale Michael C. , Tu Xin M. , Whitsel Nathan , Xian Hong , Kremen William S. , Lyons Michael J. 
Published: January 2021

AbstractBackgroundClarifying the relationship between depression symptoms and cardiometabolic and related health could clarify risk factors and treatment targets. The objective of this study was to assess whether depression symptoms in midlife are associated with the subsequent onset of cardiometabolic health problems.MethodsThe study sample comprised 787 male twin veterans with polygenic risk score data who participated in the Harvard Twin Study of Substance Abuse (‘baseline’) and the longitudinal Vietnam Era Twin Study of Aging (‘follow-up’). Depression symptoms were assessed at baseline [mean age 41.42 years (s.d. = 2.34)] using the Diagnostic Interview Schedule, Version III, Revised. The onset of eight cardiometabolic conditions (atrial fibrillation, diabetes, erectile dysfunction, hypercholesterolemia, hypertension, myocardial infarction, sleep apnea, and stroke) was assessed via self-reported doctor diagnosis at follow-up [mean age 67.59 years (s.d. = 2.41)].ResultsTotal depression symptoms were longitudinally associated with incident diabetes (OR 1.29, 95% CI 1.07–1.57), erectile dysfunction (OR 1.32, 95% CI 1.10–1.59), hypercholesterolemia (OR 1.26, 95% CI 1.04–1.53), and sleep apnea (OR 1.40, 95% CI 1.13–1.74) over 27 years after controlling for age, alcohol consumption, smoking, body mass index, C-reactive protein, and polygenic risk for specific health conditions. In sensitivity analyses that excluded somatic depression symptoms, only the association with sleep apnea remained significant (OR 1.32, 95% CI 1.09–1.60).ConclusionsA history of depression symptoms by early midlife is associated with an elevated risk for subsequent development of several self-reported health conditions. When isolated, non-somatic depression symptoms are associated with incident self-reported sleep apnea. Depression symptom history may be a predictor or marker of cardiometabolic risk over decades.
Sounding like a father: The influence of regional dialect on perceptions of masculinity and fatherhood
Authors: King Sara , Ren Yi , Idemaru Kaori , Sturtzsreetharan Cindi 
Published: January 2021

AbstractPrevious work on the Osaka dialect (OD) collectively suggests that this western regional variant of Japanese is associated with informality, masculinity, and affective fatherhood—social meanings that can be recruited in the construction of audio-visual media personas. This study examines the use of OD by one protagonist in the film Soshite chichi ni naru/Like father, like son, as well as the social meanings that listeners attribute to this variety of Japanese. Specifically, we ask two questions: (i) to what extent is the production of OD in the film recognizable to native speakers of Japanese, and (ii) what qualities do Japanese language users attribute to OD? A dialect recognition experiment found low recognizability of OD but high recognizability of a general ‘nonstandard Japanese’ language variety. Qualitative data revealed that Japanese language users perceived OD to index various characteristics including that of a masculine, affective father. (Perception, dialect, fatherhood, Osaka dialect, indexicality)*
Autonomy, Governance and the Chinese University 3.0: A zhong–yong Model from Comparative, Cultural and Contemporary Perspectives
Authors: Li Jun 
Published: January 2021

AbstractThis article builds on the ambiguous concept of the autonomy of universities with three historical turns in two dominant types of universities in the world – the Anglo-Saxon and American models, represented by the British and American institutions, and the Continental models, including the recently emerging Chinese University 3.0. Based on empirical data from two comparative case studies with a documentary analysis approach, I investigate the structure of the zhong-yong model of self-mastery, demonstrating how it may differ from the Western models and offering cultural interpretations for these nuances. The article concludes that self-mastery in the Chinese context provides an additional form of autonomy which is rooted in the pragmatic Confucian concept of zhong-yong. It is also found that through the pragmatism of self-mastery, the zhong-yong model enables Chinese universities to directly serve the state and, at the same time, to legitimate the priority given to their development by state power, thus creating abundant space and resources for them to fully unfold their potentialities. With multilayered and multidirectional power relationships, this model of governance has enabled Chinese universities to radically transform themselves in a short period of time and will allow them to eventually become global leaders, although they may have to sacrifice autonomous freedom in some ways.
Meritocracy and the Making of the Chinese Academe, 1912–1952
Authors: Ren Bamboo Yunzhu , Liang Chen , Lee James Z. 
Published: January 2021

AbstractThis article takes advantage of three new big historical datasets to identify four salient features of the Chinese academe during the Republic of China. First, it was highly international in terms of training. Second, the proportion of female students was unexpectedly large. Third, there was a heavy emphasis on STEM subjects. Finally, the social and spatial origins of China's university students and university faculty members changed from a national population of civil servant families to business and professional families largely from Jiangnan and the Pearl River Delta. The datasets are the China University Student Dataset – Republic of China, which includes almost half of all students to graduate from a Chinese university during the first half of the 20th century; the China University Student Dataset – Overseas, which includes the vast majority of all Chinese students to graduate from a North American, European or Japanese university during this same period; and the China University Employee Dataset, which includes almost all university faculty members in China, 1941–1950.
Infant temperament prospectively predicts general psychopathology in childhood
Authors: Morales Santiago , Tang Alva , Bowers Maureen E. , Miller Natalie V. , Buzzell George A. , Smith Elizabeth , Seddio Kaylee , Henderson Heather A. , Fox Nathan A. 
Published: January 2021

AbstractRecent models of psychopathology suggest the presence of a general factor capturing the shared variance among all symptoms along with specific psychopathology factors (e.g., internalizing and externalizing). However, few studies have examined predictors that may serve as transdiagnostic risk factors for general psychopathology from early development. In the current study we examine, for the first time, whether observed and parent-reported infant temperament dimensions prospectively predict general psychopathology as well as specific psychopathology dimensions (e.g., internalizing and externalizing) across childhood. In a longitudinal cohort (N= 291), temperament dimensions were assessed at 4 months of age. Psychopathology symptoms were assessed at 7, 9, and 12 years of age. A bifactor model was used to estimate general, internalizing, and externalizing psychopathology factors. Across behavioral observations and parent-reports, higher motor activity in infancy significantly predicted greater general psychopathology in mid to late childhood. Moreover, low positive affect was predictive of the internalizing-specific factor. Other temperament dimensions were not related with any of the psychopathology factors after accounting for the general psychopathology factor. The results of this study suggest that infant motor activity may act as an early indicator of transdiagnostic risk. Our findings inform the etiology of general psychopathology and have implications for the early identification for children at risk for psychopathology.
THE COVID-19 PANDEMIC AND THE BOUNDS OF GRIEF
Authors: Richardson Louise , Ratcliffe Matthew , Millar Becky , Byrne Eleanor 
Published: January 2021

ABSTRACTThis article addresses the question of whether certain experiences that originate in causes other than bereavement are properly termed ‘grief’. To do so, we focus on widespread experiences of grief that have been reported during the Covid-19 pandemic. We consider two potential objections to a more permissive use of the term: (i) grief is, by definition, a response to a death; (ii) grief is subject to certain norms that apply only to the case of bereavement. Having shown that these objections are unconvincing, we sketch a positive case for a conception of grief that is not specific to bereavement, by noting some features that grief following bereavement shares with other experiences of loss.
Hope in end-of-life cancer patients: A cross-sectional analysis
Authors: Bovero Andrea , Opezzo Marta , Botto Rossana , Gottardo Francesco , Torta Riccardo 
Published: January 2021

AbstractObjectiveHope promotes oncology patients’ adaptability to their illness, regardless of the stage of cancer. This study aimed to determine the prevalence of hope in a sample of end-of-life patients and to investigate the possible relationships between hope and a set of clinical and psychosocial measures.MethodThree hundred and fifty end-of-life oncology patients, with a presumed life expectancy of 4 months or less and a Karnofsky Performance Status (KPS) of 50 or lower, were administered the Italian validated versions of a set of rating scales during their first consultation with a psychologist. This included the Herth Hope Index (HHI), Patient Dignity Inventory (PDI), Demoralization Scale (DS), Hospital Anxiety and Depression Scale (HADS), Functional Assessment of Chronic Illness Therapy (FACIT-Sp), and the Visual Analogue Scale for pain (VAS).ResultsOn average, the sample scored between moderate and high on the HHI and the average level of spirituality was high. However, most patients had clinically relevant anxious and depressive symptomatology and high levels of demoralization. Other than the pain scale, the total HHI score significantly correlated with the total scores of all rating scales and their subscales, as well as with the measure of personal religious practice. The “Meaning” FACIT-Sp subscale was found to be the main predictor of hope.Significance of resultsSince hope represents a core need and a tool for patients dealing with their illness, it is essential to implement stage-specific and realistic hope-facilitating interventions and support patients in their search for meaning, which promotes spiritual well-being and appears relevant in fostering hope.
Psychometric properties of burnout measures: a systematic review
Authors: Shoman Y. , Marca S. C. , Bianchi R. , Godderis L. , van der Molen H. F. , Guseva Canu I. 
Published: January 2021

Abstract

Aims
Occupational Burnout (OB) is currently measured through several Patient-Reported Outcome Measures (PROMs) and some of them have become widely used in occupational health research and practice. We, therefore, aimed to review and grade the psychometric validity of the five OB PROMs considered as valid for OB measure in mental health professionals (the Maslach Burnout Inventory (MBI), the Pines' Burnout Measure (BM), the Psychologist Burnout Inventory (PBI), the OLdenburg Burnout Inventory (OLBI) and the Copenhagen Burnout Inventory (CBI)).

Methods
We conducted systematic literature searches in MEDLINE, PsycINFO and EMBASE databases. We reviewed studies published between January 1980 and September 2018 following a methodological framework, in which each step of PROM validation, the reference method, analytical technics and result interpretation criteria were assessed. Using the COnsensus-based Standards for the selection of health Measurement Instruments we evaluated the risk of bias in studies assessing content and criterion validity, structural validity, internal consistency, reliability, measurement error, hypotheses testing and responsiveness of each PROM. Finally, we assessed the level of evidence for the validity of each PROM using the GRADE approach.

Results
We identified 6541 studies, 19 of which were included for review. Fifteen studies dealt with MBI whereas BM, PBI, OLBI and CBI were each examined in only one study. OLBI had the most complete validation, followed by CBI, MBI, BM and PBI, respectively. When examining the result interpretation correctness, the strongest disagreement was observed for MBI (27% of results), BM (25%) and CBI (17%). There was no disagreement regarding PBI and OLBI. For OLBI and CBI, the quality of evidence for sufficient content validity, the crucial psychometric property, was moderate; for MBI, BM and PBI, it was very low.

Conclusion
To be validly and reliably used in medical research and practice, PROM should exhibit robust psychometric properties. Among the five PROMs reviewed, CBI and, to a lesser extent, OLBI meet this prerequisite. The cross-cultural validity of these PROMs was beyond the scope of our work and should be addressed in the future. Moreover, the development of a diagnostic standard for OB would be helpful to assess the sensitivity and specificity of the PROMs and further reexamine their validity.
The study protocol was registered in PROSPERO (CRD 42019124621).