Search results for "construct"
showing 10 items of 3723 documents
Evaluation of the revised sense of coherence scale in a representative German sample.
2018
Background and objectivesTo evaluate the Revised Sense of Coherence (SOC-R) scale in a large representative German sample.DesignA nationwide household survey involving a total of 2510 face-to-face interviews.MethodsIn addition to the SOC-R, childhood trauma and maltreatment (CTM), lifetime traumatic events (Childhood Trauma Questionnaire, CTQ, and the Life Events Checklist for DSM-5, LEC-5), and mental health (Patient Health Questionnaire, PHQ-4) were assessed.ResultsThe final sample consisted of N = 2373 participants (52.3% females; M = 48.24 years). Confirmatory factor analyses confirmed a three-factor structure for the SOC-R ('manageability', 'balance', 'reflection') with acceptable indi…
Development and initial validation of a composite disease activity score for systemic juvenile idiopathic arthritis
2020
Made available in DSpace on 2021-06-25T10:38:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-11-01 Healthway Objective. To develop a composite disease activity score for systemic JIA (sJIA) and to provide preliminary evidence of its validity. Methods. The systemic Juvenile Arthritis Disease Activity Score (sJADAS) was constructed by adding to the four items of the original JADAS a fifth item that aimed to quantify the activity of systemic features. Validation analyses were conducted on patients with definite or probable/possible sJIA enrolled at first visit or at the time of a flare, who had active systemic manifestations, which should include fever. Patients were reassessed 2 wee…
Reproducibility of CT Radiomic Features within the Same Patient: Influence of Radiation Dose and CT Reconstruction Settings.
2019
Background Results of recent phantom studies show that variation in CT acquisition parameters and reconstruction techniques may make radiomic features largely nonreproduceable and of limited use for prognostic clinical studies. Purpose To investigate the effect of CT radiation dose and reconstruction settings on the reproducibility of radiomic features, as well as to identify correction factors for mitigating these sources of variability. Materials and Methods This was a secondary analysis of a prospective study of metastatic liver lesions in patients who underwent staging with single-energy dual-source contrast material-enhanced staging CT between September 2011 and April 2012. Technique p…
Psychomotor reactions of aggressive and non-aggressive extrovert children.
1974
.— The subjects comprised two, matched, extremely aggressive (experimental ExG and control) groups of twelve 8–year-old boys, and one criterion group of extrovert, well-controlled boys. The ExG was submitted to a treatment of eight lesson? with the aim of making an individual realize non-aggressive, constructive ways of coping with situations. Video-tape recording was used. The results showed that (1) aggressively extrovert children were more impulsive and utilized more space than the constructively extrovert, (2) psychomotor characteristics were more stable over situations than aggressive and constructive coping strategies, and (3) no changes in the psychomotor characteristics of the ExG, …
Exposure to ultrafine particles in children until 18 years of age: A systematic review.
2019
Airborne ultrafine particles (UFP) have been related to adverse health effects, but exposure in vulnerable population groups such as children is still not well understood. We aim to review the scientific literature regarding personal exposure to UFP in different microenvironments in populations until 18 years of age. The bibliographical search was carried out in July 2019 using the online database PubMed and was completed with references in articles found in the search. We selected the studies that used continuous counters and measured UFP levels in both specific microenvironment (houses, schools, transport, etc) and personal exposure. Finally, 32 studies fulfilled the criteria: of these, 1…
A Mediated Tolerance of Violence: An Analysis of Online Newspaper Articles and “Below-the-line” Comments in the Latvian Media
2020
A mediated tolerance of violence: an analysis of online newspaper articles and “below-the-line” comments in the Latvian media This article analyses the framing of tolerance of violence in Latvian newspaper articles published online and the reader response “below-the-line” comments to these and how these frames may negatively present and impact those who suffer violence. It makes visible the language used and concepts employed in such cases where someone supports, justifies, or positively perceives violence. The text is based on qualitative media content analysis of 3,166 documents in the Latvian, Russian and English languages from Latvian news sources online published between 2010 and 2018…
Gender-Related Immune-Inflammatory Factors, Age-Related Diseases, and Longevity
2010
This review discusses the role of estrogens as pro- or antiinflammatory players in immune-inflammatory responses. In particular, their role in Alzheimer’s disease (AD), an example of immune-inflammatory disease, is discussed briefly. AD is a progressive neurodegenerative disease, which in Western societies accounts for the majority of cases of clinical senile dementia. However, sexual dimorphism of diseases may also depend on factors independent of sex hormones (i.e., a gender effect), as demonstrated by our data on differential longevity in females and males. In fact, differences in mortality between men and women are not only a question of sex that refers to biological differences, but ra…
Reliability and validity of the Chinese version of the Self-care Ability Scale for the Elderly
2017
Aims and objectives To translate the Self-care Ability Scale for the Elderly into Simplified Chinese and to test the Chinese version of the scale regarding its reliability and validity among older people. Background Self-care is an important topic in nursing. When assessing older people's self-care ability, it is essential that a reliable and valid instrument is used. Design This study employed across-sectional design. Methods We translated the English version of the Self-care Ability Scale for the Elderly into Simplified Chinese according to Brislin's translation guidelines and carried out a questionnaire survey among 610 older people, including both community-dwelling people and hospital …
Resilience and Socioeconomic Status as Predictors of Life Satisfaction and Psychological Well-Being in Colombian Older Adults
2019
Well-being is a complex construct related to sociodemographic and cultural aspects that vary across cultures. Latin America is a region with high social inequalities among population groups, although this varies significantly depending on the country. This article proposes a model that seeks to establish the relationship between psychosocial variables, psychological well-being, and life satisfaction in a sample of Colombian older adults. The model explores associations between resilience, socioeconomic status, life satisfaction, and psychological well-being. A study with a sample of 617 Colombian older adults was conducted. A structural equation modeling technique was performed. The result…
Coronary CT angiography using iterative reconstruction vs. filtered back projection: evaluation of image quality.
2014
To compare image quality of iterative reconstruction algorithm(IRIS) vs. standard filtered back projection(FBP) reconstruction in CT Coronary Angiography (CTCA).Thirty-four consecutive patients underwent CTCA for suspected or known CAD with Dual-Source CT (DSCT-Flash, Siemens). All datasets were reconstructed with 0.75/0.4 and 0.6/0.4 mm slice thickness/increment, using three standard FBP kernels (B26-B30-B46) and three comparable IRIS algorithms (I26-I30-I46). Vascular attenuation and noise were measured. CT vascular attenuation values [HU] were measured in: ascending aorta (Ao), right (RCA) and left (LCA) coronary artery, respectively. Signal-to-noise (SNR) and contrast-to-noise (CNR) rat…