Competitive Swimming and Handball Participation Have a Positive Influence on Bone Parameters as Assessed by Phalangeal Quantitative Ultrasound in Female Adolescents

2016 ◽  
Vol 28 (3) ◽  
pp. 423-430 ◽  
Author(s):  
Tathyane Krahenbuhl ◽  
Ezequiel Moreira Gonçalves ◽  
Roseane de Fatima Guimarães ◽  
Gil Guerra-Júnior ◽  
Antonio de Azevedo Barros-Filho

Purpose:To examine the influence of participation in competitive sports on bone parameters, as assessed by quantitative ultrasound (QUS) of the phalanges in female adolescents.Methods:Female adolescents (n = 329, 13.0–16.7 years old) were classified into handball (n = 55), swimming (n = 49) and control (n = 225) groups. QUS was used to evaluate the amplitude-dependent speed of sound (AD-SoS) and bone transmission time (BTT), and their z-scores (zAD-SoS and zBTT) were calculated. Anthropometric measurements and Tanner’s stages were also obtained.Results:Swimmers had higher AD-SoS (2089 ± 43.8 m/s) and zAD-SoS (0.47 ± 0.8) than controls (2060 ± 54.0 m/s; 0.09 ± 1.0; both p ≤ .05) and both groups of athletes had higher BTT (handball: 1.44 ± 0.2 μs; swimming: 1.45 ± 0.2) and zBTT (handball: 0.71 ± 0.8; swimming: 0.72 ± 1.1) than the control group (1.37 ± 0.2 μs; 0.32 ± 0.9; all p ≤ .05). Swimmers had a higher total training time (TTT: 52.5 ± 27.6 months) and frequency of training per week (FT: 5.38 ± 0.1) compared with the handball group (35.9 ± 18.1; 3.32 ±0.8; p ≤ .05). zAD-SoS, BTT and zBTT were positively correlated with FT, while BTT and zBTT showed a positive correlation with TTT.Conclusions:Sports practice influences bone parameters and higher bone parameter values are related to the amount of time and frequency of weekly training. The differences in phalangeal QUS parameters are independent of the impact of weight-bearing exercise.

2021 ◽  
pp. 0958305X2110443
Author(s):  
Stephanie P Williams ◽  
Gladman Thondhlana ◽  
Harn Wei Kua

The societal benefits of addressing wasteful electricity use practices through behavioural interventions are now well-established. Surprisingly, in South Africa, where the economy is highly dependent on fossil fuel (coal) for electricity generation, this subject remains little studied and understood. The residential sector is a major electricity consumer, and high-income households, in particular, use a substantial proportion of total electricity with serious adverse impacts on grid stability and the environment, which can disproportionately affect the poor. Using a field-based experiment, this study examines the impact of behavioural interventions on household electricity savings and the determinants of success among high-income households in Johannesburg, South Africa. Over the intervention period, households exposed to a combination of electricity-saving information, frequent reminders and feedback on monthly electricity-saving performance showed mean electricity savings of about 1.5%, ranging from 2% to 4% of electricity, while households in the control group showed increased electricity consumption by approximately 11%. Out of all the demographic and personal value factors considered, age, achievement and benevolence promoted electricity savings, while household size, number of rooms, baseline electricity consumption and security inhibited savings. The findings empirically validate the impact of behavioural interventions on, and the positive influence of, personal values in promoting participation in electricity-saving actions within households.


2021 ◽  
Vol 45 (3) ◽  
pp. 235-242
Author(s):  
Ivan Holik ◽  
Vesna Štemberger ◽  
Petra Pejić Papak ◽  
Vilko Petrić ◽  
Matea Kitak

The aim of this research is to study the impact of physically active breaks, accompanied by video materials, on the level of pupils’ educational achievement and their attitudes toward physically active breaks during the teaching process in the classroom. The research lasted for two months, and the apposite sample consisted of a total of 38 pupils aged 10 to 11. The influence of physically active breaks on the educational achievement was estimated by the percentage of correct answers in the tasks of mathematics, while the Croatian version of the questionnaire Attitudes towards the Physical Activity Scale (APAS) was used for evaluating the attitudes toward physically active breaks with video materials. Differ ences between the initial and final measuring inside the same group were tested by the Student’s dependent sample t-test, while for differences between the experimental and control group the Student’s independent sample t-test was used. The obtained results showed that the ability to solve mathematical tasks in the experimental group has significantly improved when compared to the control one and that physically active breaks have a positive influence on the pupils’ attitudes toward physical activity. The implementation of physically active breaks into teaching has an impact on pupils’ productivity in the educational process, while at the same time their need for movement is fulfilled.


2016 ◽  
Vol 3 (2) ◽  
pp. 121
Author(s):  
Afif Ghurub Bestari ◽  
Ishartiwi Ishartiwi

Penelitian ini bertujuan untuk menguji (1) perbedaan pengaruh pembelajaran Desain Busana menggunakan media mood board dan media contoh gambar desain busana terhadap kreativitas dan hasil belajar Desain Busana mahasiswa;  (2) pengaruh positif pembelajaran Desain Busana dengan menggunakan media mood board dibandingkan menggunakan media contoh gambar desain busana terhadap kreativitas desain busana mahasiswa; (3) pengaruh positif pembelajaran Desain Busana dengan menggunakan media mood board dibandingkan dengan menggunakan media contoh gambar desain busana terhadap hasil belajar desain busana mahasiswa. Penelitian ini merupakan penelitian kuasi eksperimen dengan desain Pretest-Posttest, Nonequivalent Control Group Design. Penelitian ini menggunakan kelas eksperimen dan kelas kontrol. Populasi penelitian adalah mahasiswa kelas A dan D semester 2 di Pendidikan Teknik Busana FT UNY. Hasil t-test menunjukkan pretest mahasiswa kelas kontrol dan kelas eksperimen hampir sama. Data hasil belajar posttestmenunjukkan selisih skor rata-rata antara kelas eksperimen dan kelas kontrol berkategori sangat tinggi. Berdasarkan hasil nilai rata-rata diperoleh bahwa terjadi peningkatan hasil kreativitas mahasiswa yang signifikan.Kata kunci: media mood board, hasil belajar, desain busana THE IMPACT OF USING MOOD BOARD MEDIA TO  FASHION DESIGN KNOWLEDGE ON FASHION  DESIGN ENGINEERING STUDENTSAbstractThis research aimed to examine (1) the effect of differences in learning to use media Fashion Design mood board and fashion design drawings media examples in creativity and Fashion Design student learning outcomes; (2) the positive influence of learning by using media Fashion Design mood board than using media examples fashion design drawings for the creativity of fashion design students; (3) a positive influence of learning by using media Fashion Design mood board compared to using the media sample images for learning outcomes of Fashion Design student. This research is a quasi-experimental research with pretest-posttest design, Nonequivalent Control Group Design. This research uses experimental class and control class. The research population was a student of class A and D in the 2nd half of Technical Fashion Education Faculty of Engineering, Yogyakarta State of University. t-test results indicate student pretest control class and experimental class is almost the same. Data posttest study results show the difference in average scores between the experimental class and control class category is very high. Based on the results of the average value obtained that an increase in the creativity of the students are significant.Keywords: fashion mood boards, learning outcomes, fashion design


2020 ◽  
Vol 11 (1(V)) ◽  
pp. 23-43
Author(s):  
Suntharmurthy Kristnasamy Naidoo ◽  
S. Govender

The purpose of this paper is to investigate the impact of General Education in enhancing the Self-efficacy of Cost and Management Accounting (CMA) students to assess whether Self-efficacy, is having any positive influence on the students’ academic performance. The research design for this paper was descriptive, longitudinal and a mixed-method approach. The nature of the quasi-experimental approach that was used in the current paper is a non-equivalent pre-test and post-test control group design. The target population was CMA students. A census survey was conducted. Findings, which were analysed with the aid of descriptive statistics, indicate a significant correlation in the post-test (Self-efficacy) scores of the group that undertook the General Education Modules and not the group that did not undertake the General Education Modules. This paper recommends the implementation of General Education skills into the curriculum and a model to measure Self-efficacy of students. Moreover, these skills appear to be very poor amongst current learners and respondents believed that Self-efficacy could have a positive effect on the academic performance of learners.


2020 ◽  
Vol 47 (2) ◽  
pp. 209-215
Author(s):  
Quan Xu ◽  
Chong Li ◽  
Yu Pan ◽  
Wei Li ◽  
Tianyu Jia ◽  
...  

OBJECTIVE: To explore the impact of rehabilitation robot training (RRT) on upper limb motor function and daily activity ability in patients with stroke. METHODS: Forty patients meeting the inclusion criteria were randomly divided into the treatment group (TRE) and the control group (CON). Group TRE was trained with an upper limb rehabilitation robot and group CON was trained with traditional occupational therapy. The training time was six weeks, and the upper limb function and daily activities were then assessed. RESULTS: (1) There was no statistical significance in the Fugl-Meyer (FM) score, Wolf Motor Function Test (WMFT) score, and Modified Barthel Index (MBI) score between the two groups before treatment (P > 0.05). (2) After treatment, the FM score, WMFT score, and MBI score were significantly higher than before treatment (P < 0.01). (3) There was no significant significance between the two groups after treatment (P > 0.05). CONCLUSIONS: Both RRT and traditional occupational therapy training are useful for the recovery of upper limb motor function and daily life ability in the sub-acute stage of stroke.


2021 ◽  
Vol 212 ◽  
pp. 183-187
Author(s):  
V.I. Kotarev ◽  
◽  
N.N. Ivanova ◽  

The article presents results of the studies on chemical composition of femoral, pectoral muscles and liver of broiler chickens of Ross 308 cross when using “Zaslon 2+”additional nutrition complex to reduce the impact of toxins in the feed, since meat and liver quality of broilers is mainly determined by the content of protein and fat, the value of the resulting product depends these parametres. The tasks of the study included: specification of moisture, dry matter, protein, fat and leach in the muscles and liver of chickens. Broiler chickens of Ross 308 cross, which were raised up to 38 days were the object of the research. Two groups of 1-day old chickens were formed, 1000 heads in each, without gender division. The control group received the main diet, as for the experimental group, the main ration and a complex of additional nutrition were used at the dose of 0.5 kg per 1 ton of compound feed to reduce the effect of toxins in the feed. On the 14th, 21st and 38th days of the study, a control slaughter of chickens was carried out in order to study the chemical composition of bird muscles and liver. There was a decrease in the amount of moisture with an increase of dry matter, crude leach and protein, while the amount of fat in broiler chickens of the experimental group, where there was the main diet and “Zaslon 2+” deceased in comparison with the control group where only the main diet was used. It indicated positive influence of the studied feed additive of complex action on chemical composition of the muscle tissue and liver of broilers and improvement of dietary properties of the products


2014 ◽  
Vol 15 (1) ◽  
pp. 33-38
Author(s):  
Ana Volarevic ◽  
Bojana Simovic Markovic ◽  
Nikola Jankovic ◽  
Sanja Bojic ◽  
Nebojsa Zdravkovic

ABSTRACT Studies conducted among Catholics and Protestants have shown higher levels of prayer and religious experience among women compared to men and have suggested that these gender differences may be a reflection of differences in personality and socialization. However, the impact of orthodox religion on adolescents’ psychological and social wellbeing remains unknown. The aim of this study was to investigate the influence of Orthodox religious studies (Orthodox Catechism) on gender differences in adolescents’ needs for affiliation and achievement and their effect on adolescents’ attitudes about their purpose in life. This study is the first to show that Orthodox Catechism affects adolescents’ needs for affiliative and achievement motivation in a gender-dependent manner. Orthodox Catechism enhances the competition motives of male adolescents and has a significant influence on the development of emotional support and goal achievement as well as providing a source of pleasure for female adolescents. Thus, the Orthodox Catechism is related to gender differences in adolescents’ sense of purpose in life. In conclusion, our findings emphasize the effects of the Orthodox Catechism on the expression of adolescents’ psycho-emotional characteristics, demonstrating that the Orthodox religion has a positive influence on adolescents’ needs for affiliation and achievement and affects their attitudes about their purpose in life.


2020 ◽  
Vol 25 ◽  
pp. 1-8
Author(s):  
Thania Mara Teixeira Rezende Faria ◽  
Stephan Brenner ◽  
Andreas Deckert ◽  
Alex Antonio Florindo ◽  
Gregore Iven Mielke

The objective of this study was to analyze the impact of a community-based physical activity program, the Health Academy Program (Academia da Saúde or PAS), on leisure-time physical activity (LTPA) among the population living at the Brazilian state capitals. We pooled individual data from the National Surveillance for Protective and Risk Factors for Chronic Diseases (VIGITEL) between 2006 and 2016 and estimated odds ratios according to levels of exposure by using a multilevel logistic regression. Total sample was composed of 572,437 individuals. In the initial model, chances of reaching sufficient LTPA was 1.20 (95%CI: 1.16-1.25) times higher among individuals exposed since 2011. In the analyses adjusted for year, sex, age and education, this probability was only 1.04 (95%CI: 1.00-1.08) times higher among exposed individuals. Odds of reaching recommended LTPA was 1.09 (95%CI: 1.04-1.15) times higher among women exposed since 2011 as compared to women in the control group with no exposure. No other statistically significant results were found. We conclude that the PAS cannot substantially affect whole populations. Yet it is possible to visualize a positive influence of the program on specific subgroups, pointing to its potential to reduce gender inequity in LTPA practice. We recommend more tailored interventions before indistinctively scaling up the program, as well as we suggest better monitoring for large scale evaluations.


Author(s):  
Tayebeh Nikraftar

The aim of the present study was to examine the impact of jihadi camps on the identity formation of teenagers in Iran. Seventy-six campers participated in the study and were randomly divided into control (n = 42) and experimental groups (n =34). The control group does not follow the camp’s regular program while the experimental group attended to the camp’s regular program. All participants completed the Dellas Identity Status Inventory (DISI) (Dellas and Jernigan, 1987); this questionnaire consists of two subscales of achiever: commitment and exploration. The results revealed statistically significant differences on the experimental and nonexperimental group, in two specific attitude subscales. These findings imply that participation in this particular camp can have a positive influence on teenagers’ professional Identity.


2020 ◽  
Vol 4 (4) ◽  
Author(s):  
Wisam M. Muttaleb ◽  
Ezedeen F. Baha’aldeen

Objectives:   To evaluate the impact of fate-maternal triage program upon laboring women's outcomes. Methods: Quazi- experimental design was conducted upon laboring women seeking  for care in Baghdad hospitals The study was conducted At Baghdad hospitals, which in both sides Al-Kargh (13 hospital) and Al-Resafa(23 hospital). The sample of the study consist of 280 laboring women, 140 women for each control and study group who are attending to the labor room in selected hospitals. Questionnaire format conducted as a flow sheet. It is designed and developed by the researcher depending on the feto-maternal triage index of AWHONN'S and Manchester triage system with some modification done by a researcher.  Results:the mean age for both groups is 29.85 ± 8.64. More than a quarter of participants in the study group are within the age group of (21-25) years-old (n = 40; 28.6%), followed by those who are in the age group of (31-35) years-old (n = 36; 25.7%). For the control group, more than a third are in the age group of (21-25) years-old (n = 47; 33.6%), followed by those who are in the (31-35) years-old (n = 33; 23.6%).Concerning participants’ BMI, more than two-fifths in the study group are overweight (n = 61; 43.6%),for the control group, more than two-fifths in the study group are overweight (n = 61; 43.6%).More than a third of participants in the study group reported that the waiting time is (10-20) minutes and (21-30) minutes (n = 53; 37.9%) for each of them,For the control group, more than two-fifths reported that the waiting time is (31-60) minutes (n = 58; 41.4%).The mean waiting time for the control group is greater than that of the study group (1.68, 1.32) respectively. also more than a third of participants in the study group reported that the severity of cases are very urgent and emergency cases (n = 44; 31.4%), (n=23; 16.4%) respectively for each of them. For the control group, more than half of participants reported that the severity of case is very urgent and emergency cases (n = 44; 33.6 %),(n=20;14.3) respectively.There is a statistically significant difference in the mothers’ complications between the study and the control groups (χ2 = 13.755, df = 1, p-value = .000). This indicates a positive influence of the program in reducing the mother's complications. Conclusion: The study shows that the positive influence of the program in triage the cases according to its severity and according to the levels used in the triage.  


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