Design Model
Mostrando 25-36 de 2442 artigos, teses e dissertações.
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25. Occupational stress and work engagement among primary healthcare physicians: a cross-sectional study
Abstract BACKGROUND: Brazil’s Family Health Strategy is based on a primary healthcare model, which is considered to have case resolution capacity, with physicians at its center. OBJECTIVES: To evaluate the levels of occupational stress and work engagement among primary healthcare physicians. DESIGN AND SETTING: Cross-sectional study conducted in 2017, i
Sao Paulo Medical Journal. Publicado em: 2022
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26. Comparison of ultrasonography learning between distance teaching and traditional methodology. An educational systematic review
ABSTRACT BACKGROUND: Use of the web for radiological education is an obvious application. Many computer-based teaching materials have been developed over recent years, and e-learning is becoming increasingly popular in medical schools. OBJECTIVE: To assess whether the effectiveness of distance-learning and/or e-learning, m-learning and web-based methods ar
Sao Paulo Medical Journal. Publicado em: 2022
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27. What anthropometric indicators are associated with insulin resistance? Cross-sectional study on children and adolescents with diagnosed human immunodeficiency virus
ABSTRACT BACKGROUND: Studies that test associations between anthropometric indicators and insulin resistance (IR) need to provide better evidence in the context of the pediatric population (children and adolescents) with human immunodeficiency virus (HIV), as anthropometric indicators present a better explanation of the distribution of body fat. OBJECTIVE:
Sao Paulo Medical Journal. Publicado em: 2022
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28. Patients’ preferences regarding physicians’ gender: a clinical center cross-sectional study
ABSTRACT BACKGROUND: Even with the significant growth of female representation within medicine, inequality and prejudice against this group persist. OBJECTIVE: To analyze patients’ preferences regarding the gender of physicians in general and according to different specialties, and the possible reasons behind their choice. DESIGN AND SETTING: Cross-sect
Sao Paulo Medical Journal. Publicado em: 2022
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29. Association between neck circumference and non-alcoholic fatty liver disease: cross-sectional analysis from ELSA-Brasil
Abstract BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) has become a public health problem worldwide. Neck circumference (NC) is a simple anthropometric adiposity parameter that has been correlated with cardiometabolic disorders like NAFLD. OBJECTIVES: To investigate the association between NC and NAFLD, considering their obesity-modifying effect, a
Sao Paulo Medical Journal. Publicado em: 2022
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30. Common mental disorders among medical students: systematic review and meta-analysis of Brazilian studies
ABSTRACT BACKGROUND: Common mental disorders (CMDs) have been correlated with consequences in different domains of life. OBJECTIVE: To summarize the prevalence rates of CMDs and factors associated with them among students at Brazilian medical schools. DESIGN AND SETTING: Systematic review and meta-analysis of studies developed in Brazilian medical schools
Sao Paulo Medical Journal. Publicado em: 2022
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31. Impact of workplace safety on employee retention using sequential mediation: evidence from the health-care sector
Abstract Purpose This study aims to examine the impact of workplace safety (WPS) on employee retention (ER) in the health-care sector in Azad Jammu and Kashmir (AJ&K), Pakistan. At the same time, a mediation relationship through job satisfaction (JS) and employee loyalty (EL) was also tested. Design/methodology/approach Structured questionnaires were used
RAUSP Management Journal. Publicado em: 2022
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32. Undernutrition and short duration of breastfeeding association with child development: a population-based study
Abstract Objective: To explore the relationship of undernutrition and the short duration of breastfeeding with child development of children 0–66 months of age residing in Ceará, Brazil. Methods: The authors of the present study utilized population-based data from children enrolled in the Study on Maternal and Child Health in Ceará, Brazi (PESMIC). Chi
Jornal de Pediatria. Publicado em: 2022
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33. Risk factors for hospitalization and death due to COVID-19 among frail community-dwelling elderly people: a retrospective cohort study
ABSTRACT BACKGROUND: Advanced age, multiple chronic diseases and frailty have been correlated with worse prognosis among coronavirus disease 2019 (COVID-19) inpatients. OBJECTIVE: To investigate potential risk factors for hospitalization and death due to COVID-19 among frail community-dwelling elderly people. DESIGN AND SETTING: Retrospective cohort study
Sao Paulo Medical Journal. Publicado em: 2022
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34. Temporal trend analysis of hospitalizations and in-hospital deaths due to female breast cancer in the state of Alagoas from 2009 to 2019: a cross-sectional study
ABSTRACT BACKGROUND: Breast cancer is a common neoplasm in women worldwide. Its varying patterns of incidence and clinical prognosis in Brazil make it an important and complex public health problem that needs to be solved. OBJECTIVES: To analyze the temporal dynamics of hospital admissions and deaths due to female breast cancer in the state of Alagoas, Bra
Sao Paulo Medical Journal. Publicado em: 2022
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35. Optimization of ultrasound-assisted extraction of turkish propolis and characterization of phenolic profile, antioxidant and antimicrobial activity
Abstract This study aimed to determine optimum conditions of the ultrasound assited extraction (UAS) parameters for different solvent types by using response surface methodology (RSM) and Box- Behnken design. The model parameters namely, time, temperature and ultrasound power significantly affected TPC value of the propolis extract (P < 0.05). The optimum pr
Food Sci. Technol. Publicado em: 2021-09
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36. Multivariate Optimization Applied to the Synthesis of Meglumine Antimoniate with Low Levels of Trivalent Antimony
Meglumine antimoniate (MA) is a pentavalent antimony (SbV) drug recommended for the treatment of leishmaniasis. It is known that the trivalent antimony (SbIII) present as a residue in MA contributes to the drug side effects. In this article, multivariate optimization was used in the synthesis of MA in order to obtain a drug with low levels of SbIII. Four var
J. Braz. Chem. Soc.. Publicado em: 2021-08