scholarly journals An investigation into the association of the physical fitness of equestrians and their riding performance: a cross-sectional study

2020 ◽  
Vol 16 (2) ◽  
pp. 137-145
Author(s):  
A.M. Aegerter ◽  
S.N. Latif ◽  
M.A. Weishaupt ◽  
B.E. Gubler ◽  
F.M. Rast ◽  
...  

Poor riding performance may be due to medical issues with the horse or a variety of other factors, such as inadequate equipment or deficiencies in training. The physical fitness of the equestrian is one of the most unexplained factors of current research. The aim of this study is to investigate the association between the physical fitness of the equestrian and riding performance. 115 equestrians were assessed for physical fitness and riding performance. Seven components of physical fitness (balance, endurance, flexibility, reaction, speed, strength, symmetry) were measured by a physiotherapist using equestrian-specific tests. Based on a video-recorded riding test, individual riding performance was rated by two equestrian judges. The riding test included the horse and rider performing a walk, sitting trot, rising trot and canter in both directions. A linear model for riding performance, including the domains of physical fitness and potential confounders (body-mass-index, riding experience, hours of riding per week, and test-motivation), was fitted to the data. Inter-rater reliability of the judges was investigated by calculating the intraclass correlation coefficient (ICC). Endurance, reaction and strength were positively associated with riding performance, whereas flexibility had a negative association. The final model could explain 16.7% of the variance in riding performance. The effects of endurance and strength were significant (P<0.05), but not that of reaction. No association with riding performance was found for the components of balance, speed and symmetry. The inter-rater reliability of judges was confirmed to be ‘good’ to ‘excellent’ (ICC=0.9, 95% confidence interval: 0.86-0.93). Findings suggest that physical fitness is positively associated with riding performance. Fitness-training for equestrians should be included in current training concepts. Future research should investigate whether similar associations exist for junior and elite athletes.

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 632.1-632
Author(s):  
E. Chessa ◽  
M. Piga ◽  
F. Sagez ◽  
R. Felten ◽  
A. Floris ◽  
...  

Background:The Physician Global Assessment (PGA) is an outcome instrument based on physician judgement of disease activity in patients with Systemic Lupus Erythematosus (SLE). Due to the subjectivity of the score and lack of standardization, the PGA could represent a source of heterogeneity, because the same manifestations could be rated differently by physicians with different backgrounds (1).Objectives:The purpose of this study was to evaluate the inter-rater reliability of PGA between a rheumatology trainee and rheumatologists expert in SLE from 2 european countries.Methods:SLE patients classified according to SLICC 2012 criteria were enrolled between May 2019 and December 2019 during a SLEuro traineeship program. Demographic, clinical (SLEDAI-2k, PGA), serological and ongoing medication data were collected. PGA was evaluated before (pre-lab) and after (post-lab) knowledge of laboratory exams, using a Visual Analogue Scale (VAS) ranging from 0 to 3, anchored at point 1 (mild), 2 (moderate) and 3 (severe activity). A trainee in Rheumatology (EC) and three rheumatologists experts in SLE (LA, MP, FS) independently scored the PGA for each patient.The trainee preliminarily received a standardization training with her tutor (MP), consisting of a shared discussion about 10 consecutive SLE outpatients to increase reliability in PGA scoring.Inter-rater reliability was analysed using the intraclass correlation coefficient (ICC) with a two-way single-rating model (2,1); 95% confidence interval (CI) was calculated.Results:Fifty-seven patients (86% female) affected from SLE (29 belonging to a French cohort and 28 to an Italian cohort) with a mean (SD) age 43.2 (15.9) years and a median [IQR] disease duration 6.4 [2.0-15.4] years were enrolled. Clinical features are presented in table 1. Pre-lab PGA scores were obtained from all patients and ranged from 0 to 2.3; post-lab PGA scores were obtained from 51 patients and ranged from 0 to 2.9. Inter-rater reliability of the PGA among the trainee was good to excellent for each lupus expert comparison: a) pre-lab PGA ICC 0.94, 95% CI 0.87-0.97; post-lab PGA ICC 0.94, 95% CI 0.87-0.97 (MP); b) pre-lab PGA ICC 0.84, 95% CI 0.63-0.93; post-lab PGA ICC 0.96 CI 0.88-0.99 (LA); c) pre-lab PGA ICC 0.91, 95% CI 0.65-0.98; post-lab PGA ICC 0.91, 95% CI 0.65-0.98 (FS).Conclusion:After an adequate standardization, PGA scoring reaches good to excellent reliability between trainee and experts.References:[1]Chessa E, Piga M, Floris A, Devilliers H, Cauli A, Arnaud L. Use of Physician Global Assessment in systemic lupus erythematosus: a systematic review of its psychometric properties. Rheumatology (Oxford). 2020 Dec 1;59(12):3622-3632.Clinical DataCaucasian44 (77.2%)anti-dsDNA titre (median,IQR)14 (0-75)Hypocomplementemia (n,%)30 (54%)SLEDAI≥6 (n,%)18 (31.6%)SLEDAI (median,IQR)4 (2-6)Flares (n,%)18 (31.6%)Ongoing prednisone treatment (n,%)41 (71.9%)Prednisone dose mg (mean±sd)5 (0 - 8.9)Hydroxychloroquine (n,%)44 (77.2%)Immunosuppressant (n,%)35 (61.4%)Acknowledgements:Elisabetta Chessa gratefully acknowledges the SLEuro European Lupus Society for its financial support in her traineeship in Strasbourg.Disclosure of Interests:None declared


2021 ◽  
Vol 39 ◽  
Author(s):  
Juliana Vieira Campos ◽  
Mariana Alves Moreno ◽  
Ricardo de Bastos Silva ◽  
Jessica Neves Quirino da Silva ◽  
Milena Ferreira de Carvalho ◽  
...  

ABSTRACT Objective: To measure the intra- and inter-rater reliability of a biophotogrammetric assessment protocol for thoracoabdominal motion in preterm infants. Methods: This is an analytical cross-sectional study. Footage of 40 preterm infants was made in two views (lateral and anterior). The babies were placed in the supine position, with retroverted pelvis and semiflexed knees. Acrylic markers were positioned on surgical tape in eight predetermined anatomical points. We analyzed 4 variables in lateral view and 11 in anterior view (angular and linear) (ImageJ®), divided into two stages: 1. same frames - three blinded evaluators analyzed frames previously selected by the main researcher (inter-rater analysis 1), reviewing these same frames after 15 days (intra-rater analysis 1); 2. different frames - each evaluator selected the frames from the original video and repeated the protocol (inter-rater analysis 2), with a review after 15 days (intra-rater analysis 2). In stage 2, we tested the reliability of the entire process, from image selection to the analysis of variables. Data agreement and reproducibility were obtained by the intraclass correlation coefficient (ICC). Results: Agreement was high, particularly in angular variables (ICC 0.82 to 0.99). Linear variables ranged between very good and excellent in analysis 1 (same frames: ICC 0.64 to 0.99) and analysis 2 (different frames: ICC 0.44 to 0.89). Conclusions: The present study suggests that the proposed protocol for the thoracoabdominal motion analysis of preterm neonates has high reliability.


2012 ◽  
Vol 21 (6) ◽  
pp. 773 ◽  
Author(s):  
Katie M. Sell ◽  
Bequi Livingston

The purpose of this study was to generate a physical fitness profile of an interagency hotshot crew mid-way through the wildland fire season. Twenty interagency hotshot crew firefighters completed measures of body composition, aerobic fitness, hamstring flexibility, muscular strength, explosive strength and muscular endurance. Firefighters exhibited 12.9 ± 2.3% body fat, scored 9.4 ± 0.4 min on the 1.5-mile (2.41 km) run, 48.8 ± 5.3 cm on the sit-and-reach test, 63.7 ± 8.2 kg and 58.7 ± 7.6 kg for right- and left-hand grip strength, and 55.9 ± 9.9 cm on the vertical jump. Firefighters scored 45 ± 12 for push-ups, 60 ± 6 for sit-ups and 13 ± 4 for pull-ups. All fitness scores were at or above average compared with sex- and age-corrected norms, and interagency hotshot crew-specific recommendations for completion of the 1.5-mile run, push-up, sit-up and pull-up tests. Although these data provide a cross-sectional gauge of mid-season fitness parameters, it is unclear how the occupational stresses of the job alter common measures of fitness in interagency hotshot crews. Future research may help highlight seasonal fluctuations in physical fitness, and the effect of physical fitness training on fitness parameters throughout the fire season.


Author(s):  
Cecilia Ferrer Soler ◽  
Clémence Cuvelier ◽  
Mélany Hars ◽  
François R. Herrmann ◽  
Adrienne Charpiot ◽  
...  

Abstract Background Fear of falling is highly prevalent in older adults and associated with numerous negative health events. The main objective of this study was to validate a scale to assess fear of falling, based on performance in real situation (Perform-FES), in a hospitalized geriatric population. Methods In this cross-sectional study, 55 patients (mean age: 85.3 years; 58% women) hospitalized in a geriatric hospital in Geneva (Switzerland) were enrolled. The Perform-FES scale was administered to all patients in conjunction with four other fear of falling scales. We determined the floor and ceiling effects, internal consistency, reliability, construct validity, and discriminative power of the Perform-FES scale. Results The Perform-FES scale did not demonstrate any significant floor or ceiling effect. It had a good internal consistency (Cronbach’s alpha = 0.78) and an excellent reliability (intraclass correlation coefficient = 0.94). Regarding convergent validity, good correlations were shown between the score obtained on the Perform-FES scale and those obtained on other fear of falling scales. Also, the Perform-FES scale was able to discriminate patients with severe functional impairments (area under the ROC curve = 0.81) and had significantly better discriminating performance than other fear of falling scales. Conclusion Findings suggest that the Perform-FES scale has good psychometric properties and may be a relevant tool to assess fear of falling in a geriatric hospitalized population. Future research should focus in particular on assessing the sensitivity to change and the predictive value of this scale in longitudinal studies, and its validity in other populations.


Author(s):  
Atefeh Siahi Ahangar ◽  
Sahebeh Ghanbari ◽  
Majid Hajibabaei ◽  
Mahnaz Saremi ◽  
Narges Azadi ◽  
...  

Background: Musculoskeletal disorders are one of the most common occupational diseases, and in recent years, several methods have been developed to evaluate risk factors for these types of disorders. Methods: In this cross-sectional study, 40 tasks in small industries including carpentry, turning, welding, loading and unloading, and sewing were recorded with a video camera and in the second stage, the postures were reviewed and evaluated by six raters. In total, forty of the worst and most frequent postures were analyzed by self-raters and then, the same risk levels were determined for the six methods and analyzed with correlation and Kappa agreement coefficient tests using SPSS (version 19), and then they were compared with each other using the Intraclass correlation coefficient (ICC). Results: The results revealed the importance of Kappa Coefficient in which it shows the risk level of different method and specified pair method: OCRA/SI =0.25, OCRA/HAL=0.2, SI/HAL= 0.32, SI/ RULA= 0.33, REBA/OCRA = 0.4, QEC/SI= 0.27, QEC/ RULA= 0.23Inter-rater Reliability of the methods was found as follow:ICCOCRA=0.3, ICCSI= 0.67, ICCHAL= 0.8, ICCRULA= 0.85, ICCREBA=0.8, ICCQEC=0.972.Conclusions: The results showed that there was no complete agreement among the methods. This agreement among methods is evaluated from poor to good (0.2-0.4). The ICC showed high reliability in the methods except in the OCRA method.


Author(s):  
Osama Abdelkarim ◽  
Julian Fritsch ◽  
Darko Jekauc ◽  
Klaus Bös

Physical fitness is an indicator for children’s public health status. Therefore, the aim of this study was to examine the construct validity and the criterion-related validity of the German motor test (GMT) in Egyptian schoolchildren. A cross-sectional study was conducted with a total of 931 children aged 6 to 11 years (age: 9.1 ± 1.7 years) with 484 (52%) males and 447 (48%) females in grades one to five in Assiut city. The children’s physical fitness data were collected using GMT. GMT is designed to measure five health-related physical fitness components including speed, strength, coordination, endurance, and flexibility of children aged 6 to 18 years. The anthropometric data were collected based on three indicators: body height, body weight, and BMI. A confirmatory factor analysis was conducted with IBM SPSS AMOS 26.0 using full-information maximum likelihood. The results indicated an adequate fit (χ2 = 112.3, df = 20; p < 0.01; CFI = 0.956; RMSEA = 0.07). The χ2-statistic showed significant results, and the values for CFI and RMSEA showed a good fit. All loadings of the manifest variables on the first-order latent factors as well as loadings of the first-order latent factors on the second-order superordinate factor were significant. The results also showed strong construct validity in the components of conditioning abilities and moderate construct validity in the components of coordinative abilities. GMT proved to be a valid method and could be widely used on large-scale studies for health-related fitness monitoring in the Egyptian population.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Preeti Dhuria ◽  
Wendy Lawrence ◽  
Sarah Crozier ◽  
Cyrus Cooper ◽  
Janis Baird ◽  
...  

Abstract Objectives To examine women’s perceptions of factors that influence their food shopping choices, particularly in relation to store layout, and their views on ways that supermarkets could support healthier choices. Design This qualitative cross-sectional study used semi-structured telephone interviews to ask participants the reasons for their choice of supermarket and factors in-store that prompted their food selections. The actions supermarkets, governments and customers could take to encourage healthier food choices were explored with women. Thematic analysis was conducted to identify key themes. Setting Six supermarkets across England. Participants Twenty women customers aged 18–45 years. Results Participants had a median age of 39.5 years (IQR: 35.1, 42.3), a median weekly grocery spend of £70 (IQR: 50, 88), and 44% had left school aged 16 years. Women reported that achieving value for money, feeling hungry, tired, or stressed, and meeting family members’ food preferences influenced their food shopping choices. The physical environment was important, including product quality and variety, plus ease of accessing the store or products in-store. Many participants described how they made unintended food selections as a result of prominent placement of unhealthy products in supermarkets, even if they adopted more conscious approaches to food shopping (i.e. written or mental lists). Participants described healthy eating as a personal responsibility, but some stated that governments and supermarkets could be more supportive. Conclusions This study highlighted that in-store environments can undermine intentions to purchase and consume healthy foods. Creating healthier supermarket environments could reduce the burden of personal responsibility for healthy eating, by making healthier choices easier. Future research could explore the interplay of personal, societal and commercial responsibility for food choices and health status.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Julien Fakhoury ◽  
Claudine Burton-Jeangros ◽  
Idris Guessous ◽  
Liala Consoli ◽  
Aline Duvoisin ◽  
...  

Abstract Background In Europe, knowledge about the social determinants of health among undocumented migrants is scarce. The canton of Geneva, Switzerland, implemented in 2017–2018 a pilot public policy aiming at regularizing undocumented migrants. We sought to test for associations between self-rated health, proven eligibility for residence status regularization and social and economic integration. Methods This paper reports data from the first wave of the Parchemins Study, a prospective study whose aim is to investigate the effect of residence status regularization on undocumented migrants’ living conditions and health. The convenience sample included undocumented migrants living in Geneva for at least 3 years. We categorized them into those who were in the process of receiving or had just been granted a residence permit (eligible or newly regularized) and those who had not applied or were ineligible for regularization (undocumented). We conducted multivariate regression analyses to determine factors associated with better self-rated health, i.e., with excellent/very good vs. good/fair/poor self-rated health. Among these factors, measures of integration, social support and economic resources were included. Results Of the 437 participants, 202 (46%) belonged to the eligible or newly regularized group. This group reported better health more frequently than the undocumented group (44.6% versus 28.9%, p-value < .001), but the association was no longer significant after adjustment for social support and economic factors (odds ratio (OR): 1.12; 95% confidence interval (CI): 0.67–1.87). Overall, better health was associated with larger social networks (OR: 1.66; 95% CI: 1.04–2.64). This association remained significant even after adjusting for health-related variables. Conclusion At the onset of the regularization program, access to regularization was not associated with better self-rated health. Policies aiming at favouring undocumented migrants’ inclusion and engagement in social networks may promote better health. Future research should investigate long-term effects of residence status regularization on self-rated health.


Author(s):  
Ruth D Neill ◽  
Carolyn Blair ◽  
Paul Best ◽  
Emily McGlinchey ◽  
Cherie Armour

Abstract Aim As individuals adjust to new ‘norms’ and ways of living during the COVID-19 lockdown, there is a continuing need for up-to-date information and guidance. Evidence suggests that frequent media exposure is related to a higher prevalence of mental health problems, especially anxiety and depression. The aim of this study was to determine whether COVID-19 related media consumption is associated with changes in mental health outcomes. Methods This paper presents baseline data from the COVID-19 Psychological Wellbeing Study. The cross-sectional study data was collected using an online survey following the Generalised Anxiety Disorder scale (GAD-7) and the Patient Health Questionnaire (PHQ-9), with some other basic information collected. Logistic regression analysis was used to examine the influence of socio-demographic and media specific factors on anxiety and depression. Results The study suggested that media usage is statistically significantly associated with anxiety and depression on the GAD-7 and PHQ-9 scales with excessive media exposure related to higher anxiety and depression scores. Conclusion This study indicated that higher media consumption was associated with higher levels of anxiety and depression. Worldwide it should be acknowledged that excessive media consumption, particularly social media relating to COVID-19, can have an effect on mental health. However, as this was a cross-sectional study we cannot infer any directionality as we cannot infer cause and effect; therefore, future research involving longitudinal data collection and analyses of variables over time is warranted.


Children ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 460
Author(s):  
Chih-Yu Hsu ◽  
Liang-Sien Chen ◽  
I-Jen Chang ◽  
Wei-Ching Fang ◽  
Sun-Weng Huang ◽  
...  

Physical fitness (PF) is closely related to various health outcomes and quality of life among children. However, the associations between anthropometry, body composition (BC), and PF are not fully elucidated. This cross-sectional study aimed to investigate the associations between demographic metrics (age, sex), anthropometric measures (body mass index z-score (BMI z-score) waist/height ratio (WHtR)), BC parameters (body-fat percentage (BF%), muscle weight), and PF levels (800-m run, sit-and-reach, 1-min sit-ups, standing long jump) in school-aged children. Continuous variables were dichotomized by median splits. The results of 180 girls and 180 boys (mean age: 10.0 ± 0.7 years; mean BMI z-score: 0.366 ± 1.216) were analyzed. Multivariable linear regressions revealed that BF% (regression coefficient (B) = 3.4, 95% confidence interval (CI) = 2.5–4.3) was independently correlated with the 800-m run. Sex (B = 4.6, 95% CI = 3.0–6.3), age (B = 3.1, 95% CI = 1.9–4.3), and BMI z-score (B = −0.7, 95% CI = −1.4–−0.1) were independently related to sit-and-reach. Age (B = 3.3, 95% CI = 2.0–4.7), BF% (B = −0.3, 95% CI = −0.4–−0.2), and muscle weight (B = 0.7, 95% CI = 0.2–1.2) were independently associated with 1-min sit-ups. In addition to demography, anthropometry and BC provided additional information concerning some PF levels in school-aged children. Weight management and PF promotion should be addressed simultaneously in terms of preventive medicine and health promotion for children.


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