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1.
Neurourol Urodyn ; 42(2): 539-546, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36524789

RESUMO

INTRODUCTION: The use of public bathrooms is a challenge for everyone, but especially for those who are affected by a bathroom-dependent condition. Being dependent on bathrooms is linked with different negative emotions. One of them is a clinically relevant emotion: shame associated with the chronic condition. MATERIALS AND METHODS: In a cross-sectional survey study (n = 193) of people who suffer a bathroom-dependent condition we asked about health conditions, well-being, and shame related to chronic condition outcomes. RESULTS: We show a link between negative public bathroom experiences, and diminished well-being and feelings of shame related to chronic illness. We found that this relationship between negative experiences with public bathrooms and shame is not specific to the different conditions. CONCLUSION: We conclude that the negative experiences which people with different gastrointestinal illnesses face is an environmental stressor associated with more embarrassment as a result of the condition suffered.


Assuntos
Vergonha , Banheiros , Humanos , Estudos Transversais , Emoções , Doença Crônica
2.
Arch Sex Behav ; 52(4): 1785-1798, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36469146

RESUMO

Consensual non-monogamy (CNM) is a non-normative relationship that can generally be defined as relationships in which the involved individuals have openly agreed that they can have other sexual and/or affective partners. Despite growing interest in CNM, little research has been conducted regarding characteristics of the involved individuals, as well as comparing CNM individuals and monogamous individuals' characteristics. Expanding this research is important, as CNM constitutes a sizeable minority group, and CNM individuals and relationships are subject to stigma and dehumanization. The present study compared CNM and monogamous individuals in terms of personality (including "dark" personality) and mating orientations (sociosexuality and long-term mating) in young Spanish university students. Main results indicated that CNM individuals did not differ much in personality nor were they prone to higher "dark" personality traits when compared to monogamous individuals. Regarding mating orientations, CNM individuals were prone to higher sociosexuality levels and lower levels of long-term mating. Interestingly, results showed positive correlations between sociosexuality and "dark" personality in monogamous individuals, but not in CNM individuals. In conclusion, young Spanish university CNM individuals seem to be more pro-sex than monogamous people and less committed to the romantic love narrative of long-term mating, but these individuals were not more untrustworthy, self-centered, ruthless, or malevolent. Results were also discussed regarding their implications in the stigma and dehumanization of CNM people.


Assuntos
Comportamento Sexual , Parceiros Sexuais , Humanos , Parceiros Sexuais/psicologia , Universidades , Comportamento Sexual/psicologia , Personalidade , Estudantes
3.
Scand J Psychol ; 64(4): 495-503, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36951269

RESUMO

Public toilets are a critical public health issue with a significant negative impact on people's lives. Unfortunately, the effect of negative experiences caused by public toilets on people's quality of life and life satisfaction is unknown. In this study, participants (n = 550) were asked to fill in a scale-based survey about their negative experiences with public toilets, quality of life, and life satisfaction. We found that people with toilet-dependent illnesses (36% of the sample) reported more negative experiences with public toilets than their counterparts. These negative experiences are also related to lower scores in some areas of participants' quality of life, such as their environmental, psychological, and physical health and life satisfaction, even after controlling for relevant socio-economic variables. Additionally, toilet-dependent individuals had particularly negative experiences in terms of life satisfaction and physical health than non-toilet-dependent people. We conclude that the impoverishment of quality of life linked to public toilets as an environmental inadequacy is traceable, estimable, and meaningful. This association is not only negative for ordinary people, but it is significantly negative for people with toilet-dependent illnesses. These results highlight that public toilets are essential to ensure collective well-being, particularly when considering those affected by their presence or lack thereof.


Assuntos
Qualidade de Vida , Banheiros , Humanos , Inquéritos e Questionários , Satisfação Pessoal
4.
Eat Weight Disord ; 28(1): 42, 2023 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-37133773

RESUMO

PURPOSE: Orthorexia nervosa (OrNe) is a potentially pathological condition characterized by a fixation on healthy diet. An increasing number of studies have been conducted on this mental preoccupation, but the validity and reliability of some of the psychometric instruments employed in its assessment are still under debate. Among these measures, the Teruel Orthorexia Scale (TOS) seems to be promising, given that it allows to differentiate between OrNe and other non-problematic forms of interest with healthy eating, named as healthy orthorexia (HeOr). The aim of this study was to examine the psychometric properties of an Italian version of the TOS, by testing its factorial structure, internal consistency, test-retest reliability, and validity. METHOD: Through an online survey, we recruited 782 participants from different regions of Italy, asking them to complete the following self-report instruments: TOS, EHQ, EDI-3, OCI-R, and BSI-18. From the initial sample, 144 participants agreed to complete a second TOS administration 2 weeks later. RESULTS: Data confirmed the validity of the 2-correlated factors structure of the TOS. The questionnaire also showed good reliability, both in terms of internal consistency and temporal stability. With regard to the TOS validity, results showed that OrNe was significantly and positively associated with measures of psychopathology and psychological distress, while HeOr showed no correlations or negative associations with the above-mentioned measures. CONCLUSION: Based on these results, the TOS can be considered a promising measure for the assessment of both pathological and non-problematic forms of orthorexic eating behavior also in Italian population. LEVEL OF EVIDENCE: Level V, descriptive cross-sectional study.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Ortorexia Nervosa , Humanos , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Reprodutibilidade dos Testes , Estudos Transversais , Dieta Saudável/psicologia , Comportamento Alimentar/psicologia , Inquéritos e Questionários , Comportamentos Relacionados com a Saúde
5.
Eat Weight Disord ; 27(4): 1313-1325, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34275120

RESUMO

BACKGROUND: Orthorexia nervosa (OrNe) is a pattern of disordered eating behavior characterized by excessive preoccupation with overvalued ideas about healthy eating. Healthy orthorexia (HeOr) refers to a non-pathological interest in healthy eating and nutrition. Despite converging evidence that OrNe is correlated with measures of psychopathology and personality traits, there is relatively little empirical data relating OrNe and HeOr to eating and health-promoting behavior. METHODS: Aim 1: exploratory structural equation modeling was used to evaluate the factor structure of an English-language version of the Teruel Orthorexia Scale, the only measure of OrNe that also assesses HeOr in two samples (Yoga practitioners, N = 469, and Mechanical Turk workers, N = 453). Aim 2: conducted in the Mechanical Turk sample, partial correlation and linear regression analyses were used to evaluate the relationships of OrNe and HeOr with other symptoms of, and clinical impairment from, disordered eating, food choices, diet quality, body mass index (BMI), nutrition knowledge, alcohol/tobacco/vaping use, and sedentary behavior. RESULTS: The two-factor structure of the TOS was replicated. HeOr and OrNe had opposing relationships with measures of disordered eating behavior and distress, food choices, diet quality, and nutrition knowledge. HeOr was negatively related to BMI, whereas OrNe was positively related to substance use and sedentary behavior. CONCLUSIONS: OrNe and HeOr are distinct latent constructs, with the latter reflecting non-pathological behavior. Only OrNe is related to elevated disordered eating and clinical impairment. Despite involving obsessions and compulsions related to healthy eating, OrNe was associated with relatively unhealthy eating and other lifestyle behaviors. LEVEL OF EVIDENCE: Level V, descriptive cross-sectional study.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Ortorexia Nervosa , Estudos Transversais , Dieta Saudável , Comportamento Alimentar , Preferências Alimentares , Comportamentos Relacionados com a Saúde , Humanos , Inquéritos e Questionários
6.
Eat Weight Disord ; 27(8): 3457-3467, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36180717

RESUMO

BACKGROUND: Psychometric properties of the Teruel Orthorexia Scale (TOS) have been examined in several languages (Arabic, English, Portuguese, Spanish, and Turkish), but not in French. PURPOSE: The objective was to examine the psychometric properties of the TOS among a French-Canadian adult sample. METHODS: Participants were 296 French-speaking Canadian adults (M = 34.2 years, SD = 11.9, 85.1% women). They completed the TOS alongside with several other measures (e.g., alcoholic consumption, cigarette smoking, disturbed eating attitudes and behaviors, frequency of physical activities, intuitive eating, vegetarian diet, and negative affect). RESULTS: The results supported the a priori two-factor representation (orthorexia nervosa and healthy orthorexia) of the French version of the TOS and provided further support for the superiority of an exploratory structural equation modeling approach, relative to a confirmatory factor analytic approach. Furthermore, the results supported no differential item functioning as a function of respondents' characteristics (age, body mass index, diagnosis of eating disorders, frequency of physical activities, gender, and vegetarian diet). Latent mean differences were found in healthy orthorexia and orthorexia nervosa factors as a function of respondents' characteristics. Finally, significant correlations were found between TOS factors and convergent measures (alcohol consumption, cigarette smoking, disturbed eating attitudes and behaviors, intuitive eating, and negative affect). CONCLUSION: The present study confirmed that the French version of the TOS has satisfactory psychometric properties (i.e., factor validity and reliability, no differential item functioning, and convergent validity). LEVEL OF EVIDENCE: V, cross-sectional study.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Ortorexia Nervosa , Adulto , Humanos , Feminino , Masculino , Comportamentos Relacionados com a Saúde , Psicometria , Estudos Transversais , Reprodutibilidade dos Testes , Canadá , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Comportamento Alimentar , Inquéritos e Questionários
7.
Eat Weight Disord ; 27(8): 3695-3711, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36436144

RESUMO

PURPOSE: Since the term orthorexia nervosa (ON) was coined from the Greek (ὀρθός, right and ὄρεξις, appetite) in 1997 to describe an obsession with "correct" eating, it has been used worldwide without a consistent definition. Although multiple authors have proposed diagnostic criteria, and many theoretical papers have been published, no consensus definition of ON exists, empirical primary evidence is limited, and ON is not a standardized diagnosis. These gaps prevent research to identify risk and protective factors, pathophysiology, functional consequences, and evidence-based therapeutic treatments. The aims of the current study are to categorize the common observations and presentations of ON pathology among experts in the eating disorder field, propose tentative diagnostic criteria, and consider which DSM chapter and category would be most appropriate for ON should it be included. METHODS: 47 eating disorder researchers and multidisciplinary treatment specialists from 14 different countries across four continents completed a three-phase modified Delphi process, with 75% agreement determined as the threshold for a statement to be included in the final consensus document. In phase I, participants were asked via online survey to agree or disagree with 67 statements about ON in four categories: A-Definition, Clinical Aspects, Duration; B-Consequences; C-Onset; D-Exclusion Criteria, and comment on their rationale. Responses were used to modify the statements which were then provided to the same participants for phase II, a second round of feedback, again in online survey form. Responses to phase II were used to modify and improve the statements for phase III, in which statements that met the predetermined 75% of agreement threshold were provided for review and commentary by all participants. RESULTS: 27 statements met or exceeded the consensus threshold and were compiled into proposed diagnostic criteria for ON. CONCLUSIONS: This is the first time a standardized definition of ON has been developed from a worldwide, multidisciplinary cohort of experts. It represents a summary of observations, clinical expertise, and research findings from a wide base of knowledge. It may be used as a base for diagnosis, treatment protocols, and further research to answer the open questions that remain, particularly the functional consequences of ON and how it might be prevented or identified and intervened upon in its early stages. Although the participants encompass many countries and disciplines, further research will be needed to determine if these diagnostic criteria are applicable to the experience of ON in geographic areas not represented in the current expert panel. LEVEL OF EVIDENCE: Level V: opinions of expert committees.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Ortorexia Nervosa , Humanos , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Atitude , Apetite , Consenso
8.
Curr Psychol ; : 1-12, 2022 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-35250242

RESUMO

Amidst a worldwide vaccination campaign, trust in science plays a significant role when addressing the COVID-19 pandemic. Given current concerns regarding research standards, we were interested in how Spanish scholars perceived COVID-19 research and the extent to which questionable research practices and potentially problematic academic incentives are commonplace. We asked researchers to evaluate the expected quality of their COVID-19 projects and other peers' research and compared these assessments with those from scholars not involved in COVID-19 research. We investigated self-admitting and estimated rates of questionable research practices and attitudes towards current research status. Responses from 131 researchers suggested that COVID-19 evaluations followed partisan lines, with scholars being more pessimistic about others' colleagues' research than their own. Additionally,researchers not involved in COVID-19 projects were more negative than their participating peers. These differences were particularly notable for areas such as the expected theoretical foundations or overall quality of the research, among others. Most Spanish scholars expected questionable research practices and inadequate incentives to be widespread. In these two aspects, researchers tended to agree regardless of their involvement in COVID-19 research. We provide specific recommendations for improving future meta-science studies, such as redefining QRPs as inadequate research practices (IRP). This change could help avoid key controversies regarding QRPs' definition while highlighting their detrimental impact. Lastly, we join previous calls to improve transparency and academic career incentives as a cornerstone for generating trust in science. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s12144-022-02797-6.

9.
Clin Psychol Psychother ; 27(4): 515-527, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32060992

RESUMO

The purposes of this research were (1) to analyse the psychometric properties of the Inferential Confusion Questionnaire-Expanded Version (ICQ-EV) in a Spanish population; (2) to explore the role of inferential confusion in obsessive-compulsive disorder (OCD); and (3) to compare the inferential confusion construct in nonclinical and clinical samples. A sample of 342 nonclinical participants and 66 patients with OCD completed the ICQ-EV Spanish adaptation as well as a set of questionnaires. Results confirmed a good fit of the ICQ-EV Spanish version to the original unifactorial structure and excellent internal consistency and test-retest reliability. Moreover, results confirmed that the ICQ-EV predicts Obsessing, Checking, Washing, and Hoarding symptoms, independently of the contribution of dysfunctional beliefs. In addition, OCD patients scored significantly higher on the ICQ-EV than nonclinical participants. The Spanish version of the ICQ-EV is a reliable instrument to assess inferential confusion, and further support is provided for the relevance of the inferential confusion construct in OCD.


Assuntos
Confusão/diagnóstico , Confusão/psicologia , Inquéritos Epidemiológicos , Transtorno Obsessivo-Compulsivo/psicologia , Psicometria , Adulto , Feminino , Humanos , Masculino , Transtorno Obsessivo-Compulsivo/diagnóstico , Reprodutibilidade dos Testes , Espanha
10.
Int J Geriatr Psychiatry ; 33(3): 482-488, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28857260

RESUMO

OBJECTIVE: The IDEAL Schedule was developed for staging "care needs" in patients with dementia. We here aim to validate the Spanish version, further test its psychometric properties and explore a latent construct for "care needs". METHODS: A multicenter study was done in 8 dementia care facilities across Spain. Patients referred with a reliable ICD-10 diagnosis of dementia (n = 151) were assessed with the IDEAL Schedule by pairs of raters. Inter-rater reliability (intra-class correlation [ICC] coefficients), internal consistency (Cronbach's alpha), and factor analysis were calculated. Convergent validity for individual items was tested against validated Spanish versions of international instruments. RESULTS: Pilot testing with numerical scales supported the feasibility, face, and content validity of the schedule. The psychometric coefficients were good/clinically acceptable: inter-rater reliability (mean ICC = 0.861; 85% of the ICCs > 0.8), internal consistency (global alpha coefficient = 0.74 in 5 nuclear items), and concurrent validity (global score against the Clinical Dementia Rating schedule, r = 0.63; coefficients for individual items ranging from 0.40 to 0.84, all statistically significant, p < 0.05). Internal consistency was low for the "nonprofessional care" and "social support" dimensions. Factor analysis supported a unidimensional solution, suggesting a latent "care needs" construct. CONCLUSION: The Spanish version of the IDEAL Schedule confirms the main psychometric properties of the original version and documents for the first time the convergent validity of individual items. Factor analysis identified a latent construct consistent with the concept "care needs" although 2 dimensions need further psychometric research.


Assuntos
Demência/diagnóstico , Avaliação das Necessidades , Testes Neuropsicológicos/normas , Psicometria/instrumentação , Idoso , Comparação Transcultural , Estudos Transversais , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Apoio Social , Espanha , Inquéritos e Questionários
12.
Eur Eat Disord Rev ; 24(6): 503-509, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27075404

RESUMO

The Dutch Eating Behavior Questionnaire is a widely used instrument for assessment of emotional, external and restrained eating. The aim of the present study is to (i) analyse its internal structure using exploratory structural equation modelling; (ii) to assess its measurement invariance with respect to sex, BMI, age and level of education; and (iii) to evaluate the relations of the factors with these variables. Except that women were slightly over-represented, the sample (n = 2173) closely followed the sociodemographic characteristics of the overall Dutch population. The three theoretical factors that emerged from the analysis were in close correspondence with the three scales for emotional, external and restrained eating. Only two items (item 3 - 'desire to eat when nothing to do…' and item 21 - 'resist delicious food...') presented problematic loadings. The questionnaire showed satisfactory measurement invariance, and expected patterns of mean differences and relations were found. All in all, the results highlight the adequate psychometric properties of the Dutch Eating Behavior Questionnaire. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.


Assuntos
Emoções , Comportamento Alimentar/psicologia , Psicometria/métodos , Inquéritos e Questionários/normas , Adulto , Fatores Etários , Índice de Massa Corporal , Análise Fatorial , Feminino , Humanos , Masculino , Motivação , Países Baixos , Reprodutibilidade dos Testes , Fatores Sexuais , Fatores Socioeconômicos
13.
BMC Public Health ; 13: 955, 2013 Oct 12.
Artigo em Inglês | MEDLINE | ID: mdl-24118981

RESUMO

BACKGROUND: The prevention of eating disorders and disordered eating are increasingly recognized as public health priorities. Challenges in this field included moving from efficacy to effectiveness and developing an integrated approach to the prevention of a broad spectrum of eating and weight-related problems. A previous efficacy trial indicated that a universal disordered eating prevention program, based on the social cognitive model, media literacy educational approach and cognitive dissonance theory, reduced risk factors for disordered eating, but it is unclear whether this program has effects under more real-world conditions. The main aim of this effectiveness trial protocol is to test whether this program has effects when incorporating an integrated approach to prevention and when previously-trained community providers implement the intervention. METHODS/DESIGN: The research design involved a multi-center non-randomized controlled trial with baseline, post and 1-year follow-up measures. Six schools from the city of Sabadell (close to Barcelona) participated in the intervention group, and eleven schools from four towns neighboring Sabadell participated in the control group. A total of 174 girls and 180 boys in the intervention group, and 484 girls and 490 boys in the control group were registered in class lists prior to baseline. A total of 18 community providers, secondary-school class tutors, nurses from the Catalan Government's Health and School Program, and health promotion technicians from Sabadell City Council were trained and delivered the program. Shared risk factors of eating and weight-related problems were assessed as main measures. DISCUSSION: It will be vital for progress in disordered eating prevention to conduct effectiveness trials, which test whether interventions are effective when delivered by community providers under ecologically valid conditions, as opposed to tightly controlled research trials. The MABIC project will provide new contributions in this transition from efficacy to effectiveness and new data about progress in the integrated approach to prevention. Pending the results, the effectiveness trial meets the effectiveness standards set down by the Society for Prevention Research. This study will provide new evidence to improve and enhance disordered eating prevention programs. TRIAL REGISTRATION: Current Controlled Trials ISRCTN47682626.


Assuntos
Comportamento do Adolescente , Transtornos da Alimentação e da Ingestão de Alimentos/prevenção & controle , Serviços de Saúde Escolar , Adolescente , Serviços de Saúde do Adolescente , Peso Corporal , Serviços de Saúde Comunitária , Feminino , Humanos , Masculino , Projetos de Pesquisa , Instituições Acadêmicas , Espanha , Estudantes
14.
J Eat Disord ; 11(1): 65, 2023 Apr 28.
Artigo em Inglês | MEDLINE | ID: mdl-37106441

RESUMO

As no French validated measurement tool distinguishing healthy orthorexia (HeOr) from orthorexia nervosa (OrNe) currently exists, this study aimed at examining psychometric properties of the French version of the Teruel Orthorexia Scale (TOS). A sample of 799 participants (Mean [SD] age: 28.5 [12.1] years-old) completed the French versions of the TOS, the Düsseldorfer Orthorexia Skala, the Eating Disorder Examination-Questionnaire, and the Obsessive-Compulsive Inventory-Revised. Confirmatory factor analysis and exploratory structural equation modeling (ESEM) were used. Although the bidimensional model, with OrNe and HeOr, of the original 17-item version showed an adequate fit, we suggest excluding items 9 and 15. The bidimensional model for the shortened version provided a satisfactory fit (ESEM model: CFI = .963, TLI = .949, RMSEA = .068). The mean loading was .65 for HeOr and .70 for OrNe. The internal consistency of both dimensions was adequate (αHeOr = .83 and αOrNe = .81). Partial correlations showed that eating disorders and obsessive-compulsive symptomatology measures were positively related to OrNe and unrelated or negatively related to HeOr. The scores from the 15-item French version of the TOS in the current sample appears to present an adequate internal consistency, pattern of associations in line with what was theoretically expected, and promising for differentiating both types of orthorexia in a French population. We discuss why both dimensions of orthorexia should be considered in this area of research.


Orthorexia ('right appetite', from the Greek) covers two dimensions: (1) orthorexia nervosa (OrNe), a strong preoccupation with healthy diet with negative emotional, cognitive, and/or social consequences while trying to approach this goal and when the eating behavior deviates from it, and (2) healthy orthorexia (HeOr), which can be defined as a healthy interest in diet, (self-assessed) healthy behavior with regard to diet and eating healthily as part of one's identity. OrNe is not yet indexed into mental disorder classifications. Some prominent measurement tools in the area of orthorexia present important limitations: it is unclear if they validly assess OrNe and they do not tap HeOr by design. To overcome these limitations, a promising self-reported instrument was developed: the Teruel Orthorexia Scale (TOS), a bidimensional questionnaire whose structure has been replicated in different samples. Our research based on 799 participants aimed to adapt this instrument in a French speaking population. The results revealed that the French version of the TOS is an empirically supported tool allowing to differentiate both forms of orthorexia (healthy and nervosa). It also suggests that OrNe is associated with psychopathological symptoms while opposite patterns were found with HeOr. We discuss the importance of measuring both orthorexia dimensions.

15.
Span J Psychol ; 15(1): 424-41, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22379731

RESUMO

This paper describes several simulation studies that examine the effects of capitalization on chance in the selection of items and the ability estimation in CAT, employing the 3-parameter logistic model. In order to generate different estimation errors for the item parameters, the calibration sample size was manipulated (N = 500, 1000 and 2000 subjects) as was the ratio of item bank size to test length (banks of 197 and 788 items, test lengths of 20 and 40 items), both in a CAT and in a random test. Results show that capitalization on chance is particularly serious in CAT, as revealed by the large positive bias found in the small sample calibration conditions. For broad ranges of theta, the overestimation of the precision (asymptotic Se) reaches levels of 40%, something that does not occur with the RMSE (theta). The problem is greater as the item bank size to test length ratio increases. Potential solutions were tested in a second study, where two exposure control methods were incorporated into the item selection algorithm. Some alternative solutions are discussed.


Assuntos
Algoritmos , Inteligência Artificial , Avaliação Educacional/estatística & dados numéricos , Modelos Estatísticos , Psicometria/estatística & dados numéricos , Humanos , Reprodutibilidade dos Testes , Design de Software
16.
BMC Pregnancy Childbirth ; 11: 17, 2011 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-21385426

RESUMO

BACKGROUND: It is a priority to achieve an adequate nutritional status of iodine during pregnancy since iodine deficiency in this population may have repercussions on the mother during both gestation and post partum as well as on the foetus, the neonate and the child at different ages. According to the WHO, iodine deficiency is the most frequent cause of mental retardation and irrreversible cerebral lesions around the world. However, few studies have been published on the nutritional status of iodine in the pregnant population within the Primary Care setting, a health care level which plays an essential role in the education and control of pregnant women. Therefore, the aim of the present study is: 1.- To know the hygiene-dietetic habits related to the intake of foods rich in iodine and smoking during pregnancy. 2.- To determine the prevalence of iodine deficiency and the factors associated with its appearance during pregnancy. METHODS/DESIGN: We will perform a cluster randomised, controlled, multicentre trial. Randomisation unit: Primary Care Team. STUDY POPULATION: 898 pregnant women over the age of 17 years attending consultation to a midwife during the first trimester of pregnancy in the participating primary care centres. OUTCOME MEASURES: consumption of iodine-rich foods and iodine deficiency. Points of assessment: each trimester of the gestation. INTERVENTION: group education during the first trimester of gestation on healthy hygiene-dietetic habits and the importance of an adequate iodine nutritional status. STATISTICAL ANALYSIS: descriptive analysis of all variables will be performed as well as multilevel logistic regression. All analyses will be done carried out on an intention to treat basis and will be fitted for potential confounding factors and variables of clinical importance. DISCUSSION: Evidence of generalised iodine deficiency during pregnancy could lead to the promotion of interventions of prevention such as how to improve and intensify health care educational programmes for pregnant women. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01301768.


Assuntos
Dieta , Iodo/deficiência , Micronutrientes/deficiência , Estado Nutricional , Atenção Primária à Saúde/estatística & dados numéricos , Projetos de Pesquisa , Adolescente , Adulto , Comportamento Alimentar , Feminino , Humanos , Modelos Logísticos , Gravidez , Prevalência , Fumar , Espanha/epidemiologia , Adulto Jovem
17.
Span J Psychol ; 14(1): 500-8, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21568205

RESUMO

In computerized adaptive testing, the most commonly used valuating function is the Fisher information function. When the goal is to keep item bank security at a maximum, the valuating function that seems most convenient is the matching criterion, valuating the distance between the estimated trait level and the point where the maximum of the information function is located. Recently, it has been proposed not to keep the same valuating function constant for all the items in the test. In this study we expand the idea of combining the matching criterion with the Fisher information function. We also manipulate the number of strata into which the bank is divided. We find that the manipulation of the number of items administered with each function makes it possible to move from the pole of high accuracy and low security to the opposite pole. It is possible to greatly improve item bank security with much fewer losses in accuracy by selecting several items with the matching criterion. In general, it seems more appropriate not to stratify the bank.


Assuntos
Diagnóstico por Computador/estatística & dados numéricos , Avaliação Educacional/estatística & dados numéricos , Sistemas de Informação/estatística & dados numéricos , Testes Psicológicos/estatística & dados numéricos , Psicometria/estatística & dados numéricos , Software , Inquéritos e Questionários , Algoritmos , Inteligência Artificial , Simulação por Computador , Humanos , Linguística , Computação Matemática , Matemática , Reprodutibilidade dos Testes
18.
Front Psychol ; 12: 710604, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34594274

RESUMO

Little is known about orthorexia in both its pathological (orthorexia nervosa, OrNe) and adaptive (healthy orthorexia, HeOr) forms. To date, few studies have been carried out to analyze the personality profile associated with orthorexia, and the results have been contradictory. The aim of the present study was to explore the characteristic pathological personality traits associated with OrNe and HeOr. A total of 297 participants (M age = 30.8 years; 94.6% women) from the general population completed the Teruel Orthorexia Scale (TOS) and Personality Inventory for DSM-5-Short Form (PID-5-SF) questionnaires. Results showed significant low-medium correlations between OrNe and the four personality factors (Negative Affectivity, Detachment, Disinhibition, and Psychoticism) (rs range [0.08, 0.36]). In the regression analysis, the predictors of OrNe were Neuroticism and, to a lesser extent, Psychoticism. For HeOr, the associations were lower (rs range [-0.13, 0.05]) and negative, except Psychoticism. Only the relationship with Disinhibition was statistically significant, although after controlling for OrNe, Negative Affectivity and Antagonism also became significant. In the regression analysis, the predictors of HeOr were Disinhibition (negative direction) and Psychoticism (positive direction). The findings show that OrNe is associated with a pathological personality pattern characterized by difficulty in regulating emotions and negative affect (Negative Affectivity), as well as eccentricity, feeling special, and holding beliefs outside the norm (Psychoticism). However, HeOr seems to be related to the tendency toward high responsibility, self-control, the ability to maintain the focus of attention (low Disinhibition), and Psychoticism. Future studies should confirm whether this combination is a key component underlying the development and maintenance of orthorexia.

19.
J Eat Disord ; 9(1): 102, 2021 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-34391484

RESUMO

BACKGROUND: Some of the commonly used tools to assess orthorexia nervosa (OrNe) do not allow a meaningful interpretation of the scores or yield mixed results about the dimensions needed to represent orthorexia. Since no advancement in the theoretical knowledge can be made without a thorough examination of the measurement aspects, this study aimed to evaluate the correlation between orthorexia nervosa (OrNe) and lifestyle habits, notably alcohol drinking, cigarette and waterpipe smoking, and physical exercise, and to validate and assess the psychometric properties of the Arabic versions of the Eating Habits Questionnaire (EHQ) and Düsseldorf Orthorexia Scale (DOS). METHODS: A total of 456 adult participants completed a self-administered questionnaire. Exploratory structural equation models were used to test the internal structure of the instruments. Shorter and more explicit versions were proposed for instruments. Pearson and partial correlations were computed between orthorexia scores and healthy behaviors scores. RESULTS: Regarding the internal structure of both EHQ and DOS, evidence favored the bi-dimensional construct of orthorexia. Both tools presented two theoretically clearly interpretable factors (OrNe and Healthy Orthorexia-HeOr-). The two questionnaires presented a high convergent validity, as dimensions with the same interpretation were correlated around 0.80. While OrNe was positively correlated with the use of unhealthy substances (higher alcohol use disorder, cigarette, and waterpipe dependence), HeOr was negatively associated with these behaviors. CONCLUSION: Our results emphasize the idea that further attention should be paid to the multidimensional structure of orthorexia, as OrNe and HeOr present an opposite pattern of associations with healthy behaviors. An OrNe etiopathogenesis common to eating disorders can explain these differences.


The term "orthorexia nervosa" (OrNe) denotes a possible pathological fixation on a health-conscious diet. Some of the commonly used tools to assess orthorexia nervosa (OrNe) do not allow a meaningful interpretation of the scores or yield mixed results about the dimensions needed to represent orthorexia. In this study, some items were simultaneously tapping both dimensions of orthorexic tendencies, and shorter versions of the DOS and EHQ scales were proposed to offer instruments with a more explicit structure. The final versions still presented high reliabilities. While HeOr was negatively associated with the consumption of unhealthy substances (higher alcohol use disorder, cigarette, and waterpipe dependence), OrNe was positively correlated with these behaviors. After controlling for OrNe or HeOr (partial correlations), the associations were even higher; the pattern of associations was more explicit, showing the importance of considering the multidimensional structure of orthorexia.

20.
Front Psychol ; 12: 645493, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34322054

RESUMO

Knowledge of diverse sexual motivations can have profound implications for our comprehension of the causes, correlations, and consequences of sexual behavior. This study had two objectives: on the one hand, to determine the different motives why young Spanish university students have sex and their relationship with different sociodemographic and psychosexual variables and sexual behavior; on the other hand, to review and improve the psychometric properties of the Sexual Motivations Scale and validate it in Spanish. Participants were 805 university students of both sexes (78% women, 74% heterosexuals), aged between 18 and 26 years (M age = 20.88), who completed a battery of online questionnaires. Significant associations were found between young people's sexual motives, especially the motives of coping, peer pressure, and enhancement, the sociodemographic variables (sex, age sexual orientation, relational status), sexual behavior (age of initiation), and psychosexual variables (sociosexuality, self-esteem as a sexual partner, satisfaction with sex life). Also, a new structure of the Sexual Motivations Scale was proposed, with the elimination of the factor of Self-Affirmation. The discussion highlights the relevance of the results obtained due to their implications in the promotion of sexual health, in addition to achieving the first instrument validated in Spanish for the evaluation of sexual motivations.

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