scholarly journals Predictive equation for basal metabolic rate of young Indian soldiers

2016 ◽  
Vol 7 (6) ◽  
pp. 26-31
Author(s):  
L Robert Varte ◽  
Madhusudan Pal
Keyword(s):  
Body Weight ◽  
Linear Regression Analysis ◽  
Correlation Coefficients ◽  
Armed Forces ◽  
Cross Sectional Study ◽  
Gas Analysis ◽  
Predictive Equation ◽  
Cross Sectional ◽  
System Data ◽  
Similar Body

Background: Currently, no specific predictive equation for BMR has been developed for the Indian armed forces whose BMR is expected to be higher compared to that of the general population because a greater proportion of their body weight is typically made up of muscle mass and bones.Aims and Objective: The present study aimed to identify a best suitable BMR predictive equation specifically for the young Indian soldiers and to compare the measured BMR values with those estimated using other equations.Materials and Methods: Cross-sectional study on healthy individuals using random sampling. Anthropometric and body composition measurements, oxygen consumption (VO2) and carbondioxide production (VCO2) during experiment were determined by the process of breath-by-breath gas analysis using K4b2 system. Data was analyzed using the Statistical Package for the Social Sciences version 12.0 (SPSS Inc, Chicago, IL, USA). The relationship between the measured BMR and the recorded variables were evaluated using Pearson’s correlation coefficients and linear regression analysis. The results were considered significant at 5% level.Result: Mean measured BMR was significantly lower by 1.41%,  20.11%,  , 14.71%,  , 19.21%,   and 21.8% (p <0.001) compared to the mean BMR predicted using the Weir, FAO/WHO/UNU, Harris and Benedict, ICMR and Miffin equations respectively.Conclusion: BMR in Indian is lower than predicted by the FAO/WHO/UNU 1985 equations by an average of 20.1% suggesting that lower energy needs of present study with similar body weight may put them at greater risk for developing obesity, especially in overweight people.Asian Journal of Medical Sciences Vol.7(6) 2016 26-31

scholarly journals The correlation between health status and quality of life in southern Brazil

2008 ◽  
Vol 126 (5) ◽  
pp. 257-261 ◽  
Author(s):  
Carlos Zubaran ◽  
Karina Persch ◽  
Desire Tarso ◽  
Ana Ioppi ◽  
Juan Mezzich
Keyword(s):  
Quality Of Life ◽  
Health Status ◽  
Pearson Correlation ◽  
Linear Regression Analysis ◽  
Correlation Coefficients ◽  
Healthcare Services ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Health Related

CONTEXT AND OBJECTIVE: The interconnections between quality of life and health status as assessed via questionnaires have not been thoroughly investigated. The objective of this study was to investigate a possible correlation between the constructs of general health status and quality of life as assessed by the Portuguese versions of two questionnaires recently adapted and tested in Brazil. DESIGN AND SETTING: This was a cross-sectional study in which two self-administered questionnaires were used. This investigation was conducted at healthcare services associated with the Universidade de Caxias do Sul, Brazil. METHODS: This study presents data from a sample of 120 volunteers who completed the Portuguese versions of the Personal Health Scale and the Multicultural Quality of Life Index questionnaires. Bivariate linear regression analysis and Pearson correlation coefficients were generated from the scores of the two questionnaires. RESULTS: A significant correlation between the concepts of quality of life and health status as evaluated by the Portuguese versions of both questionnaires was observed. Almost all of the health-related questions displayed strong correlations with the overall concept of quality of life. The magnitude of this correlation accounted for almost half of the observed variance. CONCLUSIONS: These findings indicate that, within this sample, health-related issues were key factors for the overall experience of wellbeing and quality of life. The similarities observed across the different groups indicate that the interrelation between health status and quality of life was homogenous, regardless of presence and/or type of ailments.

scholarly journals The Relationship between Resilience and Academic Burnout among Nursing and Midwifery Students in Kermanshah, Iran

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Maryam Janatolmakan ◽  
Yousef Torabi ◽  
Shahab Rezaeian ◽  
Bahare Andayeshgar ◽  
Amirabbas Dabiry ◽  
...  
Keyword(s):  
Linear Regression Analysis ◽  
Correlation Coefficients ◽  
Maslach Burnout Inventory ◽  
Cross Sectional Study ◽  
Student Survey ◽  
Cross Sectional ◽  
Academic Burnout ◽  
Significant Difference ◽  
The Mean ◽  
The Difference

Background. Nursing and midwifery students have relatively high levels of academic burnout. One of the mechanisms to combat this issue is resilience. The results related to the association between academic burnout and resilience indicate a negative association, but various studies have reported different correlation coefficients. Therefore, the current study was aimed to investigate the association between resilience and academic burnout among nursing and midwifery students. Methods. A total of 240 nursing and midwifery students were recruited in this cross-sectional study using stratified random sampling. Data were collected by a demographic information questionnaire, the Connor–Davidson Resilience Scale (CD-RISC), and the Maslach Burnout Inventory-Student Survey (MBI-SS). Data were analyzed by SPSS-16 using t-test, ANOVA, Spearman’s correlation coefficient, and linear regression analysis. Results. The mean scores of academic burnout for nursing and midwifery students were 41.4 ± 14.8 and 41.2 ± 12.3, respectively, but the difference was not statistically significant ( p  = 0.368). The mean scores of resilience for nursing and midwifery students were 58.1 ± 13.3 and 52.9 ± 13.9, respectively, which showed a statistically significant difference ( p  = 0.004). Resilience was significantly inversely correlated with academic burnout in nursing and midwifery students (r = −0.04, p  < 0.001; r = −0.39, p  < 0.001). Increased resilience in students decreased academic burnout ( p  < 0.001). Conclusion. Academic burnout was moderate in nursing and midwifery students, but resilience was relatively high. Given the negative correlation between resilience and academic burnout, it is necessary to strengthen resilience skills and reduce factors that cause academic burnout.

scholarly journals Anxious temperament and cyberchondria as mediated by fear of COVID-19 infection: A cross-sectional study

PLoS ONE ◽  
2021 ◽  
Vol 16 (8) ◽  
pp. e0255750
Author(s):  
Włodzimierz Oniszczenko
Keyword(s):  
Rating Scale ◽  
Numerical Rating Scale ◽  
Linear Regression Analysis ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Severity Scale ◽  
Cross Sectional ◽  
Numerical Rating ◽  
Positive Correlations

This study’s main goal was to evaluate the association between anxious temperament and the fear of COVID-19-related self-infection and infection in loved ones (family members, friends, relatives) and cyberchondria. The sample consisted of 499 men and women aged between 18 and 72 who were gathered from the general population via an online recruitment platform. A numerical rating scale comprising 11 degrees of fear was used to assess participants’ COVID-19-related fear, and affective temperaments were evaluated using Akiskal’s Temperament Evaluation of the Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) scales. Cyberchondria was assessed using McElroy and Shevlin’s Cyberchondria Severity Scale (CSS). Small to medium positive correlations were found between depressive, cyclothymic, irritable and anxious temperaments and cyberchondria and between depressive and anxious temperaments and COVID-19 fears. However, no correlation was observed between the hyperthymic temperament and cyberchondria. Cyberchondria positively correlated with both COVID-19 fears scales, though the correlation coefficients were medium. Based on the results of linear regression analysis, only anxious temperament and COVID-19 fear of self-infection were significant predictors of cyberchondria. The analysis also revealed a significant indirect effect of anxious temperament on cyberchondria through fear of COVID-19 self-infection as a mediator between anxious temperament and cyberchondria.

scholarly journals Evaluation of the depth and width of normal fetal Sylvian fissure by trans-cerebellar section

2021 ◽  
Author(s):  
pingping xu ◽  
dirong zhang ◽  
yu shi ◽  
fengbei kong ◽  
chunxiao yao ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Reference Range ◽  
Linear Regression Analysis ◽  
Age Groups ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Sylvian Fissure ◽  
Cross Sectional ◽  
Normal Fetus ◽  
Dependent Variables

Abstract Objective On the basis of retrospectively analysis the trans-cerebellar section showing the Sylvian fissure of normal fetus is better than trans-thalamic section in middle and late trimester, we prospectively established the normal reference range of developmental parameters related to the Sylvian fissure of normal fetus in the trans-cerebellar section in order to provide valuable information for the diagnosis of fetal cerebral cortical dysplasia. Methods A prospective cross-sectional study was conducted on 845 normal fetuses at 21 to 32 weeks of gestation from January 2019 to September 2020. The depth and width of the Sylvian fissure was measured respectively, and regression analysis was performed according to different gestational age groups. Results The depth of Sylvian fissure was positively correlated with gestational weeks, and the width of Sylvian fissure was negatively correlated with gestational weeks, with correlation coefficients 0.751 and 0.825 respectively (all P < 0.001).Taking gestational weeks as the independent variable, and the depth and width of Sylvian fissure of fetus as the dependent variables, linear regression analysis showed that there was a linear relationship between the independent variables and the dependent variables. The obtained equation was simplified to a formula: Fetal Sylvian fissure depth (mm)=7+0.6X(gestational weeks-21), Sylvian fissure width (mm)=8-0.6X(gestational weeks-21). Conclusion The reference range of the depth and width of Sylvian fissure of normal fetus at 21 to 32 weeks of pregnancy through the trans-cerebellar section was established, which could provide valuable information for the evaluation of the normal development of the lateral fissure of fetus and the prenatal diagnosis of fetal cortical hypoplasia. Key words Fetus; Sylvian fissure; depth; width; trans-cerebellar section

scholarly journals Attitudes of pharmacy students towards patient safety: a cross-sectional study from six developing countries

BMJ Open ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. e039459
Author(s):  
Abdallah Y Naser ◽  
Zahra Khalil Alsairafi ◽  
Ahmed Awaisu ◽  
Hassan Alwafi ◽  
Oriana Awwad ◽  
...  
Keyword(s):  
Developing Countries ◽  
Saudi Arabia ◽  
Patient Safety ◽  
Quality Improvement ◽  
Core Competencies ◽  
Linear Regression Analysis ◽  
Cross Sectional Study ◽  
Pharmacy Students ◽  
Sectional Study ◽  
Cross Sectional

ObjectiveTo evaluate the attitudes of undergraduate pharmacy students towards patient safety in six developing countries.DesignA cross-sectional study.SettingParticipants were enrolled from the participating universities in six countries.ParticipantsUndergraduate pharmacy students from the participating universities in six developing countries (Jordan, Saudi Arabia, Kuwait, Qatar, India and Indonesia) were invited to participate in the study between October 2018 and September 2019.Primary outcomeAttitudes towards patient safety was measured using 14-item questionnaire that contained five subscales: being quality-improvement focused, internalising errors regardless of harm, value of contextual learning, acceptability of questioning more senior healthcare professionals’ behaviour and attitude towards open disclosure. Multiple-linear regression analysis was used to identify predictors of positive attitudes towards patient safety.ResultsA total of 2595 students participated in this study (1044 from Jordan, 514 from Saudi Arabia, 134 from Kuwait, 61 from Qatar, 416 from India and 429 from Indonesia). Overall, the pharmacy students reported a positive attitude towards patient safety with a mean score of 37.4 (SD=7.0) out of 56 (66.8%). The ‘being quality-improvement focused’ subscale had the highest score, 75.6%. The subscale with the lowest score was ‘internalising errors regardless of harm’, 49.2%. Female students had significantly better attitudes towards patient safety scores compared with male students (p=0.001). Being at a higher level of study and involvement in or witnessing harm to patients while practising were important predictors of negative attitudes towards patient safety (p<0.001).ConclusionPatient safety content should be covered comprehensively in pharmacy curricula and reinforced in each year of study. This should be more focused on students in their final year of study and who have started their training. This will ensure that the next generation of pharmacists are equipped with the requisite knowledge, core competencies and attitudes to ensure optimal patient safety when they practice.

scholarly journals The relationship between the atherogenic index of plasma and arterial stiffness in essential hypertensive patients from China: a cross-sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Juan Yin ◽  
Minghui Li ◽  
Lingling Yu ◽  
Feng Hu ◽  
Yu Yu ◽  
...  
Keyword(s):  
Essential Hypertension ◽  
Arterial Stiffness ◽  
Linear Regression Analysis ◽  
Cross Sectional Study ◽  
Atherogenic Index ◽  
Chinese Patients ◽  
Multivariate Linear Regression Analysis ◽  
Sectional Study ◽  
Cross Sectional ◽  
Atherogenic Index Of Plasma

Abstract Background The atherogenic index of plasma (AIP) always remains in a potential association with arterial stiffness, however, this association has not been fully discovered and needs to be studied in depth in large hypertensive patient populations. The present analysis thus sought to further explore the association that exists between AIP and arterial stiffness in Chinese patients diagnosed with arterial hypertension. Methods This cross-sectional study analyzed 4744 Chinese individuals with essential hypertension. AIP was defined as the base 10 logarithm of the ratio of plasma of triglycerides to high-density lipoprotein cholesterol levels indicated in molar concentrations. Measurement of arterial stiffness was carried out via brachial-ankle pulse wave velocity (baPWV). Results Data were adjusted for potential confounding variables, and multivariate linear regression analysis revealed AIP to be positively correlated with baPWV (β = 1.34, 95% CI: 0.96 to 1.72, P < 0.001). When AIP was instead treated as a categorical variable divided into quartiles, the same relationship was observed (P for trend < 0.001). We additionally found AIP and baPWV had a stronger positive association in individuals with a body mass index (BMI) < 24 kg/m2 (P for interaction < 0.05). Conclusion AIP and arterial stiffness were positively correlated in essential hypertension patients in China, especially in those with a BMI < 24 kg/m2. Clinical trial registration ChiCTR1800017274.

scholarly journals The effect of clamped and unclamped umbilical cord samples on blood gas analysis

2021 ◽  
Author(s):  
Elisabetta Colciago ◽  
Simona Fumagalli ◽  
Elena Ciarmoli ◽  
Laura Antolini ◽  
Antonella Nespoli ◽  
...  
Keyword(s):  
Blood Gas Analysis ◽  
Cross Sectional Study ◽  
Gas Analysis ◽  
Blood Collection ◽  
Large Sample Size ◽  
Blood Gas ◽  
Delayed Cord Clamping ◽  
Cross Sectional ◽  
High Risk Women ◽  
Significant Difference

Abstract Purpose Delayed cord clamping for at least 60 s is recommended to improve neonatal outcomes. The aim of this study is to evaluate whether there are differences in cord BGA between samples collected after double clamping the cord or without clamping the cord, when blood collection occurs within 60 s from birth in both groups. Methods A cross-sectional study was carried out, collecting data from 6884 high-risk women who were divided into two groups based on the method of cord sampling (clamped vs unclamped). Results There were significant decrease in pH and BE values into unclamped group compared with the clamped group. This difference remained significant when considering pathological blood gas analysis parameters, with a higher percentage of pathological pH or BE values in the unclamped group. Conclusion Samples from the unclamped cord alter the acid–base parameters compared to collection from the clamped cord; however, this difference does not appear to be of clinical relevance. Findings could be due to the large sample size, which allowed to achieve a high power and to investigate very small numerical changes between groups, leading to a statistically significant difference in pH and BE between samples even when we could not appreciate any clinical relevant difference of pH or BE between groups. When blood gas analysis is indicated, the priority should be given to the timing of blood collection to allow reliable results, to assess newborns status at birth and intervene when needed.

scholarly journals Food Waste and Its Association with Diet Quality of Foods Purchased in South Florida

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2535
Author(s):  
Vanessa Mijares ◽  
Jair Alcivar ◽  
Cristina Palacios
Keyword(s):  
Food Waste ◽  
Diet Quality ◽  
Linear Regression Analysis ◽  
Cross Sectional Study ◽  
South Florida ◽  
Analysis Of Covariance ◽  
Grocery Stores ◽  
Cross Sectional ◽  
Grocery Purchase

The objective of this study was to explore the associations between food waste and the diet quality of foods purchased and with grocery purchasing behaviors. This was a cross-sectional study among 109 primary household food providers conducting primary shopping. Participants were recruited outside of local grocery stores and were asked to complete a survey assessing amounts of avoidable food waste and grocery purchasing behaviors. The diet quality of the foods purchased was assessed from grocery receipts using the Grocery Purchase Quality Index-2016 (GPQI-2016). Variables were associated using linear regression, analysis of covariance, and point biserial correlations. We found that fresh fruits (63%) and leafy greens (70%) were the foods that were the most wasted. The GPQI-2016 total score was significantly inversely associated with the total amount of food wasted (β  =  −0.63; 95% CI: −1.14,−0.12) after adjusting for important confounders. The reason “food past the date printed on the package” was directly correlated with food wasted (r = 0.40; p < 0.01) but inversely correlated with GPQI-2016 score (r = −0.21; p = 0.04). Food wasted, but not the GPQI-2016 score, was significantly higher among those who grocery shop 2–4 times per week compared to 1 time every 1–2 weeks (p = 0.02). In conclusion, food waste is inversely associated with diet quality and directly associated with grocery purchasing frequency.

scholarly journals The association between early vascular aging and cyclothymic affective temperament

2021 ◽  
Vol 22 (Supplement_1) ◽  
Author(s):  
M Vecsey-Nagy ◽  
B Szilveszter ◽  
M Kolossvary ◽  
X Gonda ◽  
Z Rihmer ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Linear Regression Analysis ◽  
Suspected Coronary Artery Disease ◽  
Cross Sectional Study ◽  
Vascular Aging ◽  
Cross Sectional ◽  
Entire Cohort ◽  
Affective Temperaments ◽  
Affective Temperament ◽  
Vascular Age

Abstract Funding Acknowledgements Type of funding sources: None. onbehalf Cardiovascular Imaging Research Group Background Affective temperaments (depressive, anxious, irritable, hyperthymic, cyclothymic) are regarded as the biologically stable core of personality, and accumulating data implies their relationship with cardiovascular diseases. There are currently limited data on the association of affective temperaments and early vascular aging. Purpose The aim of our study was to assess the potential relationship of affective temperaments and vascular age, as assessed by coronary CT. Methods In our current cross-sectional study, 209 patients referred to coronary computed tomography angiography (CCTA) due to suspected coronary artery disease (CAD), were included. After the evaluation of medical history and demographic parameters, all patients completed the Temperament Evaluation of Memphis, Pisa, Paris, and San Diego Autoquestionnaire (TEMPS-A) and the Beck Depression Inventory (BDI). Vascular age was estimated using coronary artery calcium (CAC) score and we calculated its difference from chronological age for each patient. Linear regression analysis was applied to identify predictors of early vascular aging in the entire cohort and in male and female sub-populations, separately. Results The independent predictors of early vascular aging were female sex (B = -10.82 [95%CI: -15.30 – -6.33]), diabetes mellitus (B = 7.16 [95%CI: 1.20 – 13.12]) and dyslipidemia (B = -8.28 [95%CI: 3.94 – 12.62]). Further assessing gender differences, cyclothymic temperament score proved to be an independent predictor of early vascular aging in women (B = 0.89 [95%CI: 0.04 – 1.75]), while this association was absent in men. Conclusion Our results suggest that cyclothymic affective temperament contribute to early vascular aging in women.

Health and nutrition literacy in adults: Links with lifestyle factors and obesity

2020 ◽  
Vol 13 (4) ◽  
pp. 361-370
Author(s):  
Maria Michou ◽  
Demosthenes B. Panagiotakos ◽  
Christos Lionis ◽  
Vassiliki Costarelli
Keyword(s):  
Physical Activity ◽  
Alcohol Consumption ◽  
Linear Regression ◽  
Smoking Status ◽  
Linear Regression Analysis ◽  
Cross Sectional Study ◽  
Lifestyle Factors ◽  
Linear Regression Models ◽  
Chi Square ◽  
Cross Sectional

BACKGROUND: Low Health Literacy (HL) and Nutrition Literacy (NL) are associated with serious negative health outcomes. OBJECTIVES: The aim of this study was to investigate certain lifestyle factors and obesity, in relation to HL and NL. METHODS: This cross-sectional study was conducted in the urban area of the Attica region, in Greece. The sample consisted of 1281 individuals, aged ≥18 years. HL, NL sociodemographic characteristics and lifestyle factors (physical activity, smoking status, alcohol consumption,) were assessed. Mann-Whitney U, the Kruskall Wallis, Pearson chi-square tests and multiple linear regression models were used. RESULTS: Linear regression analysis has shown that smoking, alcohol consumption and physical activity, were associated with HL levels (–1.573 points for ex-smokers in comparison to smokers, p = 0.035, –1.349 points for alcohol consumers in comparison to non-consumers, p = 0.006 and 1.544 points for physically active individuals to non-active, p = 0.001). With respect to NL levels, it was also not associated with any of these factors. Obesity was not associated with HL and NL levels. CONCLUSIONS: Certain lifestyle factors, including physical activity, are predicting factors of HL levels, in Greek adults. The results contribute to the understanding of the relationship between lifestyle factors and HL and should be taken into account when HL policies are designed.

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