bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessment of usefulness and reliability of YouTube™ videos on denture care
Authors: Aurlene Nesa , Shaik Sabiha Shaheen , Dickson‐Swift Virginia , Tadakamadla Santosh Kumar 
Published: October 2023

AbstractIntroductionThe world's population is in a demographic transition with a rising ageing population. Tooth loss is frequent among older people resulting in the replacement of natural teeth using complete or partial dentures. YouTube™ is the second most popular website in the world and is being increasingly used to access health care information. The aim of this study is to evaluate the usefulness and reliability of the information in YouTube™ videos regarding denture care.MethodsThe YouTube™ website was used to systematically search for videos using the keyword ‘denture care’. Videos meeting the eligibility criteria were assessed separately by two independent researchers. The usefulness of the videos was assessed using the Global Quality Assessment Scale and a customized usefulness scoring scheme. Based on these scores, the usefulness of the videos was categorized as low, medium and high. A modified DISCERN tool (mDISCERN) was used for assessing reliability with scores ranging from 0 to 5. Other video characteristics like source/ownership of the videos, duration, views, likes, dislikes, number of days posted, like ratio, view ratio, interaction index and Video Power Index were also obtained. Statistical analysis was carried out using the Kruskal‐Wallis test, Spearman correlation test and multiple linear regression analysis.ResultsA total of 120 videos were included. Based on the usefulness score, the usefulness of 65.8% of videos were classified as low, 32.5% were medium and 1.6% had high usefulness. The mDISCERN score for 74.2% of videos was 2 or below 2 indicating that the majority of videos had low reliability. Video characteristics did not differ significantly according to the usefulness of videos. Videos uploaded by dentists or dental hygienists had significantly higher usefulness scores (p < 0.001) in comparison to videos uploaded by other sources. However, reliability scores did not differ based on the sources of the videos. Video reliability was found to have a significant (B = 2.08, p < 0.001) positive association with video usefulness.ConclusionYouTube™ cannot be recommended as the only source of information for denture care as most videos received low usefulness and reliability ratings in our study. Dentists and dental health professionals could take an active part in enhancing denture care‐related content on YouTube™ and enable patients to have adequate and reliable knowledge of denture hygiene practices.
Estimation of Graphical Models: An Overview of Selected Topics
Authors: Chen Li‐Pang 
Published: October 2023

SummaryGraphical modelling is an important branch of statistics that has been successfully applied in biology, social science, causal inference and so on. Graphical models illuminate connections between many variables and can even describe complex data structures or noisy data. Graphical models have been combined with supervised learning techniques such as regression modelling and classification analysis with multi‐class responses. This paper first reviews some fundamental graphical modelling concepts, focusing on estimation methods and computational algorithms. Several advanced topics are then considered, delving into complex graphical structures and noisy data. Applications in regression and classification are considered throughout.
Testing importance weighting: Lessons from the quality of life literature
Authors: Hsieh Chang‐ming 
Published: October 2023

AbstractMarsh and Scalas (2018) proposed a taxonomic structural equation modelling approach to test the individually importance weighted‐average models (IWAMs) in their article published in Structural Equation Modeling: A Multidisciplinary Journal 25: 137–158. As Marsh and Scalas (2018) pointed out, IWAMs could be found in many research areas, including self‐concept, job satisfaction and quality of life (QOL) research. Based on the findings of their proposed approach, Marsh and Scalas (2018) argued that importance weights do not make a difference. The purpose of this paper is to assess the applicability of the approach developed by Marsh and Scalas (2018) and their conclusion that importance weights do not make a difference in the area of QOL, specifically subjective well‐being, research. In the research area of QOL, IWAMs have been discussed often under the topic of domain importance weighting. Findings from an analysis of the Panel Study of Income Dynamics’ Wellbeing and Daily Life Supplement data show that different domain importance weighting methods, based on different underlying (within‐domain vs between/across‐domain) perspectives, produced different results leading to different conclusions. Although the approach for testing IWAMs developed by Marsh and Scalas (2018) offered several methodological advances and strengths, its applicability to the evaluation of domain importance weighting in QOL studies is limited by its underlying (within‐domain) perspective, its assumption that domain importance can be accurately and precisely measured, and the possibility of the small effect size of domain importance. Marsh and Scalas’ (2018) findings that importance weights do not make a difference should be interpreted with caution.
Prevalence and risk factors of subsyndromal delirium among postoperative patients: A systematic review and meta‐analysis
Authors: Chen Shunli , Tang Lingyu , Chen Jing , Cai Luyao , Liu Chengjiang , Song Janying , Chen Yingyi , Liu Yan , Zheng Silin 
Published: October 2023

AbstractAimThe aim of this study is to determine the prevalence and risk factors for subsyndromal delirium in the postoperative patient.DesignA systematic review and meta‐analysis.MethodsThe Review Manager 5.3 statistics platform and the Newcastle‐Ottawa Scale were used for quality evaluation.Data SourcesThe following databases were searched: PubMed, Web of Science, EMBASE, The Cochrane Library, Scopus and EBSCO from January 2000 to December 2021. Additional sources were found by looking at relevant articles' citations.ResultsA total of 1744 titles were originally identified, and five studies including 962 patients were included in the systematic review, with a pooled prevalence of postoperative subsyndromal delirium (PSSD) of 30% (95% CI: 0.28–0.32). Significant risk variables for PSSD were older age, low levels of education (≤9 years), cognitive impairment, higher comorbidity score, and the duration of operation.ConclusionPSSD is prevalent and is associated with a variety of risk factors as well as low academic performance.ImpactIdentification and clinical management of patients with PSSD should be improved. Future research on PSSD risk factors should look at a wider range of intraoperative and postoperative risk factors that can be changed.Patient and Public ContributionNo Patient or Public Contribution.
Grieving multiple losses: Experiences of intimacy and sexuality of people living with inflammatory bowel disease. A phenomenological study
Authors: Fourie Simona , Norton Christine , Jackson Debra , Czuber‐Dochan Wladyslawa 
Published: October 2023

AbstractAimTo explore patient experiences of intimacy and sexuality in those living with inflammatory bowel disease.DesignAn interpretative phenomenological study guided by van Manen's framework. Thematic analysis was conducted through interpretation and reflection on four existential domains: body, relationships, time and space.MethodsData were collected during 2019–2021 from 43 participants via face‐to‐face or telephone interviews, as well as anonymous collection of narratives submitted via Google Forms.ResultsFour themes were identified: Sexuality as lived incompleteness was the overarching theme representing the essence of the experiences of intimacy and sexuality. This theme covered the four main themes: Otherness of the body, Interrupted connectedness, Missing out on life fullness and Fragmented openness and each corresponded to an existential domain. Intimacy and sexuality are negatively affected by inflammatory bowel disease, with impact on quality of life. Patients experienced grieving multiple losses, from body image and control, to choice of partners and future opportunities. The four domains were difficult to separate and a close inter‐relationship between each domain was acknowledged.ConclusionsA model was developed to draw new theoretical insights to understanding the relationship between sexual well‐being and psycho‐emotional distress similar to grief.Impact

First qualitative study to explore intimacy and sexuality experiences of those living with inflammatory bowel disease.

Illness impact on sexuality has negative psycho‐emotional implications as a result of losing the old self and capacity to have the desired relationships/sex life.

A theoretical model was developed in an attempt to illustrate the close relationship of intimacy, sexuality and psycho‐emotional well‐being.

Patient or Public ContributionPatients were involved in the study design.
Gulls contribute to olive seed dispersal within and among islands in a Mediterranean coastal area
Authors: Ando Haruko , Martín‐Vélez Víctor , Tavecchia Giacomo , Traveset Anna , Jiménez‐Martín Iciar , Igual José Manuel , Martínez‐Abraín Alejandro , Hervías‐Parejo Sandra 
Published: October 2023

AbstractAimTo analyse the role of non‐frugivorous birds on seed dispersal, seed dispersal by gulls is expected to be especially instrumental in island ecosystems, as these have a smaller subset of frugivores when compared to the mainland, and because long‐distance dispersal is required for plant colonisation. Here, we investigated the seed dispersal of olives by gulls among 10 islands of the same archipelago to reveal if gulls contribute to long‐distance seed dispersal including different islands, and how gulls' adaptation to domestic olives and individual differences in foraging activities affect their seed dispersal pattern.LocationBalearic Islands in the Western Mediterranean Sea, Spain.TaxonYellow‐legged gulls (Larus michahellis), Domestic and wild Olives (Olea europaea and O. europaea var. sylvestris).MethodsWe developed seed dispersal models of the two ecotypes of olives dispersed by gulls across an archipelago, based on GPS tracking data, gut passage time and seed viability.ResultsMean dispersal distances were 7.67 (±12.48) km in wild and 12.57 (±13.08) km in domestic olives. 7.1% of wild and 8.5% of domestic olives were dispersed among islands. Among these, 8.2% of domestic seeds were transported from large to small islands where gull colonies are located, whereas wild olives were dispersed in more variable directions. Such dispersal pattern of two olive ecotypes was consistent despite the differences in dispersal distances among individuals.Main ConclusionsGulls contributed to long‐distance olive seed dispersal including different islands. The seed dispersal of domestic olives to longer distances with specific directions may facilitate colonisation and expansion of that variant if the conditions of seed deposition sites are suitable. Our findings indicate that gulls are relevant vectors for long‐distance dispersal of large fleshy fruits in island ecosystems where specialist large frugivores are absent.
Combined associations of general obesity and central obesity with hypertension stages and phenotypes among children and adolescents in Zhejiang, China
Authors: Zhao Dong , Zhou Jiali , Su Danting , Li Yun , Sun Weidi , Tan Boren , Li Shuting , Zhang Ronghua , Song Peige 
Published: October 2023

AbstractGeneral and central obesity are suggested to be associated with elevated blood pressure (BP), whereas few studies have investigated their combined associations with hypertension in children. This study aimed to assess the associations of combinations of general obesity and central obesity with hypertension in Chinese children, including its stages and phenotypes. A total of 5430 children aged 7–17 years in Zhejiang Province were enrolled. General obesity was evaluated by body mass index (BMI), while central obesity was by waist circumference (WC). Then all children were sorted into three mutually exclusive groups: normal weight with or with no central obesity (NW), abnormal weight with no central obesity (AWNCO), and abnormal weight with central obesity (AWCO). Hypertension was defined as either a systolic or diastolic BP ≥ 95th percentile, and further classified into stage 1 hypertension, stage 2 hypertension, isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), and systolic diastolic hypertension (SDH). Logistic regression was used. AWNCO and AWCO were associated with stage 1 hypertension (AWNCO, odds ratio [OR] = 1.94, 95% confidence interval [CI]: 1.59‐2.37; AWCO, 2.67, 2.20‐3.25), stage 2 hypertension (AWNCO, 2.35, 1.33‐4.13; AWCO, 4.53, 2.79‐7.37), ISH (AWNCO, 2.50, 1.96‐3.18; AWCO, 3.95, 3.15‐4.95), and SDH (AWNCO, 2.48, 1.75‐3.52; AWCO, 2.78, 1.94‐3.99). Children with AWCO were more likely to have stage 1 and stage 2 hypertension, as well as ISH and SDH. The combined measurement of general and central obesity is suggested as an appropriate screening tool for hypertension among children and adolescents.
Firms and Trade Policy Lobbying in the European Union
Authors: Hanegraaff Marcel , Poletti Arlo , Van Ommeren Emile 
Published: October 2023

AbstractOur understanding of the role of firms in the making of European Union (EU) trade policy remains partial. This article contributes to expanding this literature by investigating under what conditions we observe more firm‐centric lobbying, compared to business associational lobbying, in EU trade policy. We advance the arguments that firm‐centric political lobbying in EU trade policy‐making is a function of both industry and country‐level characteristics. Relying on an original dataset of lobbying contacts with the EU Trade Commissioner, his or her cabinet members and the Director‐General between 2014 and 2018, we find that the likelihood of firm‐centric lobbying increases in (1) EU industries displaying high levels of multinational corporations' activity, global sourcing of intermediates and product differentiation and (2) countries characterized as liberal market economies. Besides showing that firm‐centric models of trade travel well in the EU context, we contribute to advancing the understanding of how domestic political institutions affect the politics of trade.
The interaction between polygenic risk and environmental influences: A direct test of the 3P model of insomnia in adolescents
Authors: Madrid‐Valero Juan J. , Barclay Nicola L. , Gregory Alice M. 
Published: October 2023

BackgroundStress is a universal phenomenon and one of the most common precipitants of insomnia. However, not everyone develops insomnia after experiencing a stressful life event. This study aims to test aspects of Spielman's ‘3P model of insomnia’ (during adolescence) by exploring the extent to which: (a) insomnia symptoms are predicted by polygenic scores (PGS); (b) life events predict insomnia symptoms; (c) the interaction between PGS and life events contribute to the prediction of insomnia symptoms; (d) gene–environment interaction effects remain after controlling for sex.MethodsThe sample comprised 4,629 twins aged 16 from the Twin Early Development Study who reported on their insomnia symptoms and life events. PGS for insomnia were calculated. In order to test the main hypothesis of this study (a significant interaction between PGS and negative life events), we fitted a series of mixed effect regressions.ResultsThe best fit was provided by the model including sex, PGS for insomnia, negative life events, and their interactions (AIC = 26,158.7). Our results show that the association between insomnia symptoms and negative life events is stronger for those with a higher genetic risk for insomnia.ConclusionsThis work sheds light on the complex relationship between genetic and environmental factors implicated for insomnia. This study has tested for the first time the interaction between genetic predisposition (PGS) for insomnia and environmental stressors (negative life events) in adolescents. This work represents a direct test of components of Spielman's 3P model for insomnia which is supported by our results.
The effect of the fluidized bed agglomeration process on the powder properties of black carrot juice powders
Authors: Yüksel Sarıoğlu Hira , Dirim Safiye Nur 
Published: October 2023

AbstractThis study aims to apply fluidized bed agglomeration process performed at 60°C and 1.6 m/s as air temperature and velocity, to improve the powder properties of the black carrot juice powders obtained by spray drying at the inlet and outlet air temperatures of 160 and 100°C, respectively. The binders maltodextrin, gum arabic, whey protein isolate and water were added to the powders at 1:0.1, and 1:0.2 powder/binder solution (BS) ratios. The agglomerates have higher moisture content (11.35%–12.88%, wet basis) and water activity (0.256–0.379) values than the powders (9.18 ± 0.03% and 0.25 ± 0.00, respectively). While the angle of repose value of black carrot juice agglomerates decreased compared to powders, the porosity values (54.17%–66.87%) and the hygroscopic properties were improved. The friability values for the agglomerates were 37.21%–77.04%. The agglomeration process improved the microstructure, glass transition temperature and particle size distribution as determined with scanning electron microscope, differential scanning calorimeter, and laser diffraction method analysis.Practical applicationsBlack carrot is a vegetable with high nutritional value and its consumption is limited to a certain season. For this reason, the production of the powders of vegetable juices and having the agglomerated form of them, an important improvement will be achieved in the production of healthy and easy to use foods for children and adults. Fluidized bed agglomeration which is a novel application is important in the creation of easy‐to‐use meals. Black carrot juice powders could be successfully agglomerated with some different binders in fluidized beds. Powder properties of agglomerates containing water were as good as the binder agents.
Consumer practices regarding the purchase, use, willingness to repair, and disposal of small electric and electronic equipment: A Spanish survey on kettles
Authors: Sandez Sonia , Ibáñez‐Forés Valeria , Pérez‐Belis Victoria , Juan Pablo , Bovea María D. 
Published: October 2023

AbstractRepair is one of the main strategies to extend the lifetime of products in the circular economy framework. With the aim of identifying current consumer practices toward the purchase, use, and end of life of electric and electronic equipment (EEE), including willingness to repair, maintenance, and final disposal, a survey is designed and implemented online, taking kettles as an application case. Regarding current strategies for extending the lifespan of these items, a general lack of maintenance and low levels of reparability or reuse have been detected. Disposal patterns show that nearly half of all kettles disposed of were still functioning. Nevertheless, a future willingness to repair these items has been identified, either by users themselves or at repair centers, if the manufacturer provides the means to do so. Finally, the results reveal that when consumers purchase a kettle, the price and then the energy efficiency score are the main priorities affecting their purchasing decisions, taking priority over the reparability score. These results can help in the design of more focused and direct strategies to promote the reparability of small household appliances, encourage the authorities to regulate the new reparability score in a more efficient way, and improve the way that information is transmitted to users/consumers.
Metabolomics analysis in saliva from periodontally healthy, gingivitis and periodontitis patients
Authors: Alamri Meaad M. , Williams Benjamin , Le Guennec Adrien , Mainas Giuseppe , Santamaria Pasquale , Moyes David L. , Nibali Luigi 
Published: October 2023

AbstractObjectiveThe aim of this study was to investigate metabolomics markers in the saliva of patients with periodontal health, gingivitis and periodontitis.BackgroundThe use of metabolomics for diagnosing and monitoring periodontitis is promising. Although several metabolites have been reported to be altered by inflammation, few studies have examined metabolomics in saliva collected from patients with different periodontal phenotypes.MethodsSaliva samples collected from a total of 63 patients were analysed by nuclear magnetic resonance (NMR) followed by ELISA for interleukin (IL)‐1β. The patient sample, well‐characterised clinically, included periodontal health (n = 8), gingivitis (n = 19) and periodontitis (n = 36) cases, all non‐smokers and not diabetic.ResultsPeriodontal diagnosis (healthy/gingivitis/periodontitis) was not associated with any salivary metabolites in this exploratory study. Periodontal staging showed nominal associations with acetoin (p = .030) and citrulline (p = .047). Among other investigated variables, the use of systemic antibiotics in the previous 3 months was associated with higher values of the amino acids taurine, glycine and ornithine (p = .002, p = .05 and p = .005, respectively, at linear regression adjusted for age, gender, ethnicity, body mass index and staging).ConclusionWhile periodontal staging was marginally associated with some salivary metabolites, other factors such as systemic antibiotic use may have a much more profound effect on the microbial metabolites in saliva. Metabolomics in periodontal disease is still an underresearched area that requires further observational studies on large cohorts of patients, aiming to obtain data to be used for clinical translation.
Sleep disruption in adolescent inpatients: prevalence, associations with clinical outcomes, and clinician perspectives
Authors: Johnsen Laura , Bird Jessica C. , Salkovskis Paul , James Anthony C. , Stratford Hannah J. , Sheaves Bryony 
Published: October 2023

SummarySleep problems are common for adolescents with psychiatric disorders, and sleep treatment may aid mental health recovery. Inpatient admissions are likely a particularly challenging time for sleep. Despite this little is known about the nature of sleep problems, and how sleep treatments could be optimised for this setting. This mixed‐methods study set out to better understand sleep disturbances in adolescent inpatients. Study 1 examined the prevalence of Sleep Condition Indicator‐assessed insomnia at admission and associations with psychiatric symptoms and admission length in 100 inpatients (aged 11–17 years) on one unit in Oxford. Data were gathered from admission routine measures and medical records. Associations were analysed using linear regressions. Half of the inpatients (n = 50) screened positive for insomnia at admission. Moderate–large significant associations were observed between more severe insomnia and more severe depression (β = −0.56), anxiety (β = −0.51), self‐harm (β = −0.49), psychotic experiences (β = −0.32), and conduct problems (β = −0.30), but not admission length. Study 2 gained 12 clinicians’ perspectives on sleep problems on the unit via a focus group and semi‐structured interviews, analysed using thematic analysis. Ward staff observed insomnia and excessive daytime sleepiness in adolescent inpatients and a reciprocal relationship with mental health symptoms. Ward processes were barriers (e.g., night‐time observations) and facilitators (e.g., regular routines) of sleep. Cognitive behavioural therapy for insomnia was not routinely offered but viewed as potentially helpful. Insomnia may be a common problem for adolescent inpatients, associated with greater psychopathology, but not admission length. The possible benefits of psychological sleep interventions for adolescents admitted to psychiatric units now require testing.