scholarly journals Mediterranean diet assessment challenges: Validation of the Croatian Version of the 14-item Mediterranean Diet Serving Score (MDSS) Questionnaire

PLoS ONE ◽  
2021 ◽  
Vol 16 (3) ◽  
pp. e0247269
Author(s):  
Mario Marendić ◽  
Nikolina Polić ◽  
Helena Matek ◽  
Lucija Oršulić ◽  
Ozren Polašek ◽  
...  

Mediterranean diet (MD) is among the most commonly investigated diets and recognized as one of the healthiest dietary patterns. Due to its complexity, geographical and cultural variations, it also represents a challenge for quantification. The aim of this cross-sectional study was to assess reliability and validity of the Croatian version of the 14-item Mediterranean Diet Serving Score (MDSS), using the Mediterranean Diet Adherence Screener (MEDAS) as the referent test. We included the exploratory sample of 360 medical students, and a confirmatory sample of 299 health studies students from the University of Split, Croatia. Test-retest reliability and validity of the MDSS were tested using intra-class correlation coefficients (ICC), while Cohen’s kappa statistic was used to test correct classification of subjects into MD adherent/non-adherent category. A very good reliability was shown for the overall MDSS score (ICC = 0.881 [95% CI 0.843–0.909]), and a moderate reliability for the binary adherence (κ = 0.584). Concurrent validity of the MDSS was also better when expressed as a total score (ICC = 0.544 [0.439–0.629]) as opposed to the adherence (κ = 0.223), with similar result in the confirmatory sample (ICC = 0.510 [0.384–0.610]; κ = 0.216). Disappointingly, only 13.6% of medical students were adherent to the MD according to MDSS, and 19.7% according to the MEDAS questionnaire. Nevertheless, MDSS score was positively correlated with age (ρ = 0.179: P = 0.003), self-assessed health perception (ρ = 0.123; P = 0.047), and mental well-being (ρ = 0.139: P = 0.022). MDSS questionnaire is a short, reliable and reasonably valid instrument, and thus useful for assessing the MD adherence, with better results when used as a numeric score, even in the population with low MD adherence.

2021 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Susan Ghahremani ◽  
Fahimeh Fathali Lavasani ◽  
Mahdieh Moinalghorabaei ◽  
Mahmood Dehghani ◽  
Hojjatollah Farahani

Background: Resilience is a dynamic system for successful adjustment with various circumstances, particularly adverse living conditions. In this respect, the Child and Youth Resilience Measure (CYRM-12) can simultaneously assess the individual, relational, contextual, and cultural resources of resilience. Objectives: The present study aimed to investigate the psychometric properties of the Persian version of CYRM-12 in Iranian youth. Methods: In this cross-sectional study, a total number of 440 students aged 14 - 18 years were enrolled. The students were studying in middle and high schools (the academic year of 2019 - 2020) in the city of Islamshahr, Iran, and were selected using random cluster sampling. Data collection questionnaires included the CYRM-12, CYRM-28, Warwick-Edinburgh Mental Well-Being Scale (WEMWBS), and Depression, Anxiety, and Stress Scale (DASS-21). Results: Our results supported the one-factor structure and showed that the given measure had a good fit (χ2/DF = 2.63, RMSEA = 0.06, CFI = 0.95, and GFI = 0.95). The internal consistency measured by Cronbach’s alpha coefficient was also satisfactory (0.79). As well, the test-retest reliability determined by Pearson’s correlation coefficient (with a two-week interval) was obtained 0.70. Moreover, this scale had acceptable convergent and divergent validities. Conclusions: The Persian version of the CYRM-12 delivered good reliability and validity to assess resilience in Iranian youth.


2020 ◽  
Author(s):  
Zhengyan Cheng ◽  
Ping Shuai ◽  
Qichuan Qiao ◽  
Tingxin Li

Abstract Background In China, many people are apt to participate in regular physical examination as a precaution. Some simplified food frequency questionnaire have been designed and used. However, the effectiveness of questionnaire is absent. This study was conducted to examine the reliability and validity of simplified food frequency questionnaire (SFFQ) used among physical examination adults in southwest region of China. Methods This study was a cross sectional study among physical health examination adults in Southwest region of China. A total of 239 participants aged 20-65 were conducted during February to June in 2019. The performance of the SFFQ was evaluated by the mean of three-day 24-hour dietary recalls (3R24). The relative validity and agreement was assessed by the Pearson`s correlation and intra-class correlation coefficients(ICC) respectively. Results The median energy-adjusted ICC of food groups between SFFQ2 and SFFQ1 was 0.59 (range: 0.49-0.73) and the ICC of nutrients was 0.47(range: 0.39-0.76). The Pearson correlation showed the validity between the SFFQ1 and 3R24, which ranged from -0.086 to 0.93 for food and and 0.21 to 0.71 for nutritions, respectively. Energy-adjustment slightly increased the correlation coefficients. Conclusions The reliability and validity of the SFFQ was acceptable. It could be an appropriate dietary assessment tool for future epidemiological studies in physical health examination adults among Chinese in southwest China.


2021 ◽  
Author(s):  
Aidos K. Bolatov

Abstract The study aimed to investigate the relationships between academic motivation and the psychological well-being of 1st-year medical students during the COVID-19 pandemic. The total number of respondents in the cross-sectional study was 273. Intrinsic motivation was positively correlated with fear of COVID-19 and negatively correlated with psychological collapse and negative changes in quality of life due to the COVID-19. Extrinsic motivation positively associated with fear of COVID-19. Amotivation positively correlated with psychological collapse and negative changes in quality of life. In conclusion, COVID-19-related changes in quality of life and psychological destruction were predictors of academic motivation among 1st-year medical students.


Children ◽  
2020 ◽  
Vol 7 (10) ◽  
pp. 175 ◽  
Author(s):  
Santosh Kumar Tadakamadla ◽  
Garima Mangal ◽  
Mir Faeq Ali Quadri ◽  
Maryam Nayeem ◽  
Jyothi Tadakamadla

The current research aims to evaluate the reliability and validity of the Hindi Child Perception Questionnaire (CPQ11–14) in a child population of India. A randomly selected sample of children aged 11–14 years (n = 331) and their parents completed the Hindi translation of CPQ11–14 and the Parental-Caregiver Perceptions Questionnaire (P-CPQ), respectively, in this cross-sectional study. Children also provided a self-rating of oral health and were examined for dental caries. Exploratory Factor Analysis (EFA) was conducted to assess the dimensionality of the Hindi-CPQ11–14. Internal consistency and reliability on repeated administration were evaluated. Convergent and divergent validities were determined by estimating correlation coefficients between items and the hypothesised subscales. Concurrent validity was assessed using multiple linear regression analyses. The four factors extracted in EFA had a total variance of 38.5%, comprising 31 items. Cronbach’s alpha for the internal consistency of the overall scale was 0.90; reliability on repeated administration was 0.92. All the Hindi CPQ11–14 items had an item-hypothesised subscale correlation coefficient of ≥0.4, and these were greater than item-other hypothesised subscale correlations, demonstrating good convergent and divergent validities respectively. Hindi-CPQ11–14 was associated with self-ratings of the oral health and overall P-CPQ scores demonstrating good concurrent validity. Hindi-CPQ11–14 showed a factor structure different from the English CPQ11–14 and exhibited good validity and reliability.


2017 ◽  
Vol 41 (6) ◽  
pp. 571-578 ◽  
Author(s):  
Noor Azuan Abu Osman ◽  
Arezoo Eshraghi ◽  
Hossein Gholizadeh ◽  
Wan Abu Bakar Wan Abas ◽  
Knut Lechler

Objectives: To develop a questionnaire that specifically evaluates the ability of trans-tibial amputees to don and doff a prosthesis and to investigate the psychometric properties of the newly developed questionnaire. Background: Prosthesis should be donned and doffed few times during the day and night; thus, it is important to measure ease of donning and doffing. Study design: A cross-sectional study. Methods: The questionnaire was designed and evaluated by a group of experts. The final questionnaire was administered to 50 individuals with trans-tibial amputation. A test–retest study was also conducted on 20 amputees to assess the repeatability of questionnaire items. Results: The prosthesis donning and doffing questionnaire was developed and tested through a pilot study. Based on Kappa index, the questionnaire items showed correlation coefficients greater than 0.7, which indicate good reliability and repeatability. The majority of the participants had good hand dexterity (80%) and could perform all types of grasps. The mean satisfaction scores with donning and doffing were 69.9 and 81.4, respectively. Most of the respondents needed to don and doff the prosthesis 3.44 times per day. Based on a 7-point score, the total scores ranged between 3 and 7. Conclusion: The prosthesis donning and doffing questionnaire items showed good psychometric properties. A scoring method was suggested based on the pilot sample, which requires further evaluation to be able to differentiate between more suspension types. A larger international multicenter evaluation is required in the future to measure the responsiveness of the scales. This questionnaire will be useful in the evaluation of the ability of amputees to don and doff a trans-tibial limb prosthesis. Clinical relevance Donning and doffing of prostheses are challenging tasks for many lower limb amputees. The prosthesis donning and doffing questionnaire, on its own or combined with other prosthetic evaluation questionnaires, has the potential to help manufacturers, clinicians, and researchers gain knowledge and improve the donning and doffing qualities of prostheses.


Author(s):  
Danielle Lemes Dutra ◽  
André Abrantes Rosique ◽  
Asaphe Lemes Dutra ◽  
Sarah Da Silva Candido ◽  
Cynthia Kallás Bachur

Stress is a general wear and tear of the body, being responsible for changes in the state of health and well-being of the individual. The present study had as objective apply an Inventory of Stress Symptoms among both medical and physiotherapy students, compare and identify the stage of stress they encounter. This is a descriptive and cross-sectional study. The sample consisted of students of the 4th year of both Medicine and Physiotherapy courses from Universidade de Franca- São Paulo, volunteers, regardless of sex or ethnicity. An inventory of Stress Symptoms I.S.S. Lipp to characterize the stress phase of students. A total of 70 students participated in the study, 25 of which were physiotherapists, 22 male and 48 female, 21.92 ± 1.57 years old, and 45 medical students, with a mean age of 24, 87 + 4.26 years. In both courses, the sample analyzed showed a predominance in the Resistance phase, corresponding to a score of 4.26 in relation to medical students and 1.57 in physiotherapy. Based on the data from the present study, it was possible to identify that the students of the health area are in a predominantly Exhaustion phase, according to the Lipp inventory. Avaliação da Fase de Estresse em Estudantes da Área da Saúde O estresse é causado pelas alterações psicofisiológicas que ocorrem quando o indivíduo é forçado a enfrentar situações que o irritem. O presente estudo teve como objetivo aplicar um Inventário de Sintomas de estresse entre estudantes de medicina e fisioterapia, comparar e identificar a fase de estresse que eles se encontram. Trata-se de um estudo de caráter descritivo e transversal. A amostra foi composta por estudantes do 4º ano do curso de Medicina e de Fisioterapia da Universidade de Franca- São Paulo, voluntários,sem distinção de sexo ou etnia. Foi aplicado um Inventário de Sintomas de estresse I.S.S. Lipp para caracterizar a fase do estresse dos estudantes. Participaram deste estudo70 estudantes, 25 do curso de Fisioterapia, com idade 21,92 + 1,57 anos e 45 estudantes do curso de medicina, com idade média de 24,87 + 4,26 anos. A amostra analisada apresenta, em ambos os cursos, uma predominância na fase de Resistência, correspondendo um escore de 4,26 em relação aos estudantes de Medicina e 1,57 aos de Fisioterapia. Com base nos resultados dos dados do presente estudo, foi possível identificar que os estudantes da área de saúde encontram-se em uma fase predominantemente de Exaustão segundo o inventário de Lipp.


PLoS ONE ◽  
2021 ◽  
Vol 16 (6) ◽  
pp. e0253808
Author(s):  
Dhan Bahadur Shrestha ◽  
Nagendra Katuwal ◽  
Ayush Tamang ◽  
Agrima Paudel ◽  
Anu Gautam ◽  
...  

Background Medical students are more prone to burnout than the general population and students of other faculties due to the demanding nature of medical education with limited time and resources. Burnout has a negative impact on the academics and personal life of the students which can continue into their professional life and ultimately hamper patient care. The purpose of this study is to determine the prevalence of burnout among medical students of a medical college and find its association with age, gender, and year of study. Materials and methods This cross-sectional study was conducted among medical students of a medical college in Kathmandu, Nepal from 14 January to 7 March, 2021. Stratified sampling followed by a simple random sampling technique was employed to select study participants. Data was collected through a self-administered questionnaire using the English version of the Oldenburg Burnout Inventory adapted for students (OLBI-S) and analyzed in STATA version 15. Results The prevalence of burnout was found out to be 65.9% (n = 229). And of the remaining, 12.7% were exhausted, 11.4% were disengaged and 10.0% were neither exhausted nor disengaged. Burnout had no significant association with age in years, gender, and year of study. Conclusions This study shows an alarming prevalence of burnout in almost two-thirds of medical students. These results indicate the necessity of employing effective strategies by relevant authorities for the mental well-being of future physicians. Further multicenter prospective studies are required for a better understanding of the prevalence and associated factors of burnout.


2016 ◽  
Vol 18 (1) ◽  
pp. 46
Author(s):  
María Constanza Hakspiel Plata ◽  
Lucila Niño Bautista ◽  
Claudia Milena Velazco Rangel ◽  
Darlen Aragón Borré ◽  
Liliana Patricia Pineda-Rodríguez

ResumenObjetivo: Diseñar y validar encuesta, mediante el modelo de Rasch, para identificar motivaciones internas, externas o desmotivación en docentes de educación básica y media convocados a capacitación en educación para la sexualidad. Materiales y métodos: Estudio de corte transversal cuantitativo con enfoque empírico analítico no experimental para evaluar la encuesta y establecer calidad de los ítems, confiabilidad y validez; la encuesta fue elaborada a partir de la teoría de Deci y Ryan. Participaron 155 docentes de 12 colegios públicos de los municipios de Piedecuesta y El Socorro del departamento de Santander, Colombia. Resultados: Se aplicaron 51 encuestas iniciales y 104 finales. En la prueba inicial solo se logró analizar el componente de motivación externa y se observó un buen ajuste, unidimensionalidad, buena confiabilidad y separación para ítems de 0.97 y 5.76 respectivamente; En la segunda prueba los tres componentes (motivación interna, externa y desmotivación) mostraron ajuste a Rasch con unidimensionalidad, confiabilidad de ítems de 0.80, 0.97 y 0.89 y separación de 2.01, 5.78 y 2.83 respectivamente; no hubo ítems con funcionamiento diferencial por sexo. Conclusiones: Se dispone de encuesta validada y confiable para evaluar motivación docente frente a procesos de capacitación en educación para la sexualidad. AbstractObjective: To design and validate a survey using the Rasch model with the aim of identifying internal and external motivation or discouragement in teachers of basic education and media invited to training in sexuality education. Materials and methods: A quantitative cross-sectional study with  non-experimental analytical empirical approach was made in order to evaluate the survey and establish quality items, reliability and validity. The survey was  developed from the theory of Deci and Ryan. 155 teachers of 12 public schools from the municipalities of Piedecuesta and El Socorro from the department of Santander, Colombia participated. Results: 51 initial surveys and 104 final ones were applied. In the initial test, it was only possible to analyze the component of external motivation and a good fit, unidimensionality, good reliability and separation for items of 0.97 and 5.76 respectively were observed. In the second test the three components (internal, external and  discouragement) showed Rasch fit in terms of unidimensionality, reliability of items of 0.80, 0.97 and 0.89 and separation of 2.01, 5.78 and 2.83 respectively. There were no items with differential performance by sex. Conclusions: There is a validated and reliable survey to evaluate teachers’ motivation in front of training processes for sexuality education.


2020 ◽  
Author(s):  
Zhengyan Cheng ◽  
Ping Shuai ◽  
Qichuan Qiao ◽  
Tingxin Li

Abstract Background: In China, many people are apt to participate in regular physical examination as a prevention. Some simplified food frequency questionnaire have been designed and used. However, the accuracy of questionnaire is absent. This study was conducted to examine the reliability and validity of simplified food frequency questionnaire (SFFQ) used among physical examination adults in southwest region of China.Methods: This study was a cross sectional study among physical health examination adults in Southwest region of China. A total of 239 participants aged 20-65 were conducted during February to June in 2019. The performance of the SFFQ was evaluated by the mean of three-day 24-hour dietary record (3R24). The relative validity and agreement was assessed by the Pearson`s correlation and intra-class correlation coefficients(ICC) respectively. Results: The median energy-adjusted ICC of food groups between SFFQ2 and SFFQ1 was 0.59 (range: 0.49-0.73) and the ICC of nutrients was 0.47(range: 0.39-0.76). The Pearson correlation showed the validity between the SFFQ1 and 3R24, which ranged from -0.086 to 0.93 for food and and 0.21 to 0.71 for nutritions, respectively. Energy-adjustment slightly increased the correlation coefficients.Conclusions: The reliability and validity of the SFFQ was acceptable. It could be an appropriate dietary assessment tool for future epidemiological studies among physical health examination adults in southwest China.Trial registration:CHiCTR, ChiCTR1900020934, Registered 22 January 2019, http://www.chictr.org.cn/edit.aspx?pid=35414&htm=4.


2020 ◽  
Vol 156 (1) ◽  
Author(s):  
David Luna ◽  
Diana Ivette Urquiza-Flores ◽  
Rosa Paola Figuerola-Escoto ◽  
Carolina Carreño-Morales ◽  
Fernando Meneses-González

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