scholarly journals Evaluation of the Super League Team’s Competition Analysis before and after the COVID-19 Outbreak Is Given

2021 ◽  
Vol 7 (1) ◽  
pp. 45
Author(s):  
M. Onur Sever ◽  
Ömer Zambak
Keyword(s):  
High Intensity ◽  
High Speed ◽  
Football Players ◽  
Competition Analysis ◽  
Average Speed ◽  
Total Distance ◽  
Significant Difference ◽  
Before And After ◽  
Paired T Test ◽  
Super League

The paper is aimed to determine whether there is a loss of performance by comparing the competition values of the Super League team before and after the COVID-19 epidemic. In order to reduce the performance losses of the athletes due to lack of training, 60-75 minutes of self-weight training was applied during the quarantine period. Paired t test was used for statistical analysis. A statistically significant difference was found in the Total Distance, High Intensity Distance, Sprint Distance, High Speed Distance, Number of High Intensity Runs, Number of Sprints, Number of High Speed Runs, Average Speed, Total Distance in Possession, Total Distance Out of Possession, Total Distance Ball Out of Play, High Intensity Distance in Possession, High Intensity Distance Out of Possession, High Intensity Distance Ball Out of Play, Sprint in Possession, Sprint Out of Possession, Sprint Ball Out of Play, High Speed Distance in Possession, High Speed Distance Out of Possession, High Speed Distance Ball Out of Play values of the athletes compared to p < 0.05. As a result, it has been observed that the training of super league football players with their own body weight during the quarantine period positively affects their performance during the season.

scholarly journals Variability of External Intensity Comparisons between Official and Friendly Soccer Matches in Professional Male Players

Healthcare ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 1708
Author(s):  
Hadi Nobari ◽  
João Paulo Brito ◽  
Jorge Pérez-Gómez ◽  
Rafael Oliveira
Keyword(s):  
Body Mass ◽  
High Intensity ◽  
High Speed ◽  
Total Duration ◽  
Average Speed ◽  
Total Distance ◽  
Premier League ◽  
Maximal Speed ◽  
Body Load

The aims of this study were to compare the external intensity between official (OMs) and friendly matches (FMs), and between first and second halves in the Iranian Premier League. Twelve players participated in this study (age, 28.6 ± 2.7 years; height, 182.1 ± 8.6 cm; body mass, 75.3 ± 8.2 kg). External intensity was measured by total duration, total distance, average speed, high-speed running distance, sprint distance, maximal speed and body load. In general, there was higher intensity in OMs compared with FMs for all variables. The first half showed higher intensities than the second half, regardless of the type of the match. Specifically, OMs showed higher values for total sprint distance (p = 0.012, ES = 0.59) and maximal speed (p < 0.001, ES = 0.27) but lower value for body load (p = 0.038, ES = −0.42) compared to FMs. The first half of FMs only showed lower value for body load (p = 0.004, ES = −0.38) than FMs, while in the second half of OMs, only total distance showed a higher value than FMs (p = 0.013, ES = 0.96). OMs showed higher demands of high intensity, questioning the original assumption of FMs demands. Depending on the period of the season that FMs are applied, coaches may consider requesting higher demands from their teams.

scholarly journals Exercise Intensity and Technical Involvement in U9 Team Handball: Effect of Game Format

2021 ◽  
Vol 18 (11) ◽  
pp. 5663
Author(s):  
Georgios Ermidis ◽  
Rasmus C. Ellegard ◽  
Vincenzo Rago ◽  
Morten B. Randers ◽  
Peter Krustrup ◽  
...  
Keyword(s):  
Heart Rate ◽  
Locomotor Activity ◽  
Exercise Intensity ◽  
High Intensity ◽  
High Speed ◽  
Medium Size ◽  
Total Distance ◽  
Team Handball ◽  
Large Size ◽  
Game Format

The purpose of this study was to quantify the exercise intensity and technical involvement of U9 boys’ and girls’ team handball during different game formats, and the differences between genders. Locomotor activity (total distance, distance in speed zones, accelerations, and decelerations), heart rate (HR), and technical involvement (shots, goals, and duels) metrics were collected during various 15 min game formats from a total of 57 Danish U9 players (37 boys and 20 girls). Game formats were a small size pitch (20 × 13 m) with 3 vs 3 players and offensive goalkeepers (S3 + 1) and 4 vs 4 players (S4), a medium size pitch (25.8 × 20 m) with 4 vs 4 (M4) and 5 vs 5 (M5) players, and a large size pitch (40 × 20 m) with 5 vs 5 (L5) players. Boys and girls covered a higher total distance (TD) of high-speed running (HSR) and sprinting during L5 games compared to all other game formats (p < 0.05; ES = (−0.9 to −2.1), (−1.4 to −2.8), and (−0.9 to −1.3) respectively). Players covered the highest amount of sprinting distance in L5 games compared to all other game formats (p < 0.01; ES = 0.8 to 1.4). In all the game formats, players spent from 3.04 to 5.96 min in 180–200 bpm and 0.03 min to 0.85 min in >200 bpm of the total 15 min. In addition, both genders had more shots in S3 + 1 than M5 (p < 0.01; ES = 1.0 (0.4;1.7)) and L5 (p < 0.01; ES = 1.1 (0.6;2.2)). Team handball matches have high heart rates, total distances covered, and high-intensity running distances for U9 boys and girls irrespective of the game format. Locomotor demands appeared to be even higher when playing on larger pitches, whereas the smaller pitch size and fewer players led to elevated technical involvement.

scholarly journals Impact of cleaning regimes on dental water unit contamination

2011 ◽  
Vol 9 (4) ◽  
pp. 647-652 ◽  
Author(s):  
Soad A. Abdallah ◽  
Ahmed I. Khalil
Keyword(s):  
High Speed ◽  
Tap Water ◽  
Daily Basis ◽  
Dental Chair ◽  
Dental Clinics ◽  
Significant Difference ◽  
Before And After ◽  
Hand Piece ◽  
Viable Bacteria ◽  
Dental Unit Waterlines

Microorganisms that have been identified in dental unit waterlines (DUWLs) are of concern because they can cause infections, especially in immunocompromised patients. This study aimed to assess the incidence of microbial contamination in DUWLs before and after intervention to reduce contamination, and to investigate the presence of coliforms, Escherichia coli and Pseudomonas aeruginosa. Water samples were collected aseptically from the waterlines. The high-speed hand-piece and dental chair units were served by one distillation apparatus, which was fed by the potable tap water of four dental clinics. Different interventions were used: chlorination, flushing before clinics and between patients, draining at the end of the day, and freshly distilled water on a daily basis. There was a significant difference between the level of contamination in the high-speed hand-piece (1.5–2.7 log CFU/ml) and dental chair unit water (2.0–3.5 log CFU/ml). Coliforms (0.9%) E. coli (0.9%) and Pseudomonas (1.8%) were detected during 2008. This study indicates the need to monitor water quality regularly and prevent stagnation in DUWLs to reduce the number of viable bacteria to &lt;100 CFU/ml. We recommend flushing the DUWL for 2 min before the first patient and for 10–20 s between patients, flushing the dental unit at the end of the day and draining it overnight to reduce the development of biofilms, and chlorination of the DUWLs.

scholarly journals Comparison of Copper Level and Color Vision in Pulmonary Tuberculosis Patients Before and After Ethambutol Treatment in Category I and II

2020 ◽  
Vol 3 (1) ◽  
pp. 19-25
Author(s):  
Febria Restissa ◽  
Ahmad Rasyid ◽  
Devi Azri Wahyuni
Keyword(s):  
Color Vision ◽  
Total Error ◽  
T Test ◽  
Wilcoxon Test ◽  
Copper Level ◽  
Tuberculosis Patients ◽  
Vision Disorder ◽  
Significant Difference ◽  
Before And After ◽  
Paired T Test

ABSTRACT Objective : to determine the correlation between duration of ethambutol and copper levels in serum with color vision disorder examined with Farnsworth Munsell 100 Hue (FM100) in patients with tuberculosis. Methods: This study was an explorative observation of 20 samples during November 2017 - January 2018 period. Comparative analysis using independent t-test, paired t-test, Wilcoxon test and Mann-Whitney test, while correlation analysis using Spearman's test and Pearson's test.  Results: There was a significant difference of FM100 value before and after in category I (p=0.000) with increase of total error value 11.80+5.31 or category II (p=0.000) with increase of total error value 15.00+7.41. There was significant difference of Cu2+ level before and after in category I (p=0.005) with decrease of Cu2+ level 15.57+5.04 mg/dL or category II (p=0.005) with decrease of Cu2+ level 31.66+7.35 mg/dL. There was significant correlation between color vision and duration of ethambutol (p=0.000), but there was no significant correlation of Cu2+ with color vision (p>0.05). Conclusion: The duration of Ethambutol was related to changes in color vision examined with FM100.

scholarly journals Analysis The Level Of Cattleman’s Knowledge Using The T-Test And Wilcoxon In Maju Farmer Group

2020 ◽  
Vol 15 (1) ◽  
pp. 1
Author(s):  
Bismi Widi Hastari ◽  
Dyah Gandasari ◽  
Harry Harry
Keyword(s):  
T Test ◽  
Statistical Software ◽  
City Administration ◽  
Group Data ◽  
Significant Difference ◽  
Urine Production ◽  
Before And After ◽  
Post Test ◽  
Level Of Knowledge ◽  
Paired T Test

Tani Maju farmer group is one of the farming groups located in Rorotan Village, Cilincing District, North Jakarta City Administration. This group has a lot of sheep and advanced management. Despite they manage their sheep well, they are not well informed on how to manage the sewage from their castles (faces and urine). So far, they just throw away the sewage or gave them to fellow farmers. This study aimed to analyze the level of farmers' knowledge in making use of sheep's urine to be degraded into bio urine in the Maju Farmer group. Data was collected through the pre-test and post-test. The data were analyzed using paired t-test and Wilcoxon statistical software (IBM SPSS Statistics 25). The results of the study showed that farmers' knowledge in sewage (Urine) management increased; there is a significant difference in farmers' level of knowledge in bio urine production before and after bio urine extension.

scholarly journals The acute effect of high intensity aerobic training on ANP and Endothelin-1 in obese women

2017 ◽  
Vol 6 (1) ◽  
pp. 49-54
Author(s):  
Rouhollah Haghshenas ◽  
Samaneh Nazemian ◽  
Mohsen Ebrahimi
Keyword(s):  
High Intensity ◽  
Aerobic Training ◽  
Acute Effect ◽  
Obese Women ◽  
Obese People ◽  
Endothelin 1 ◽  
Beneficial Effects ◽  
Significant Difference ◽  
Before And After ◽  
And Control

The purpose of this study was to investigate the effect of acute high intensity aerobic training on ANP and Endothelin-1 in inactive obese women. In order to nineteen obese women mean age± SD: 27.94± 3.30, mean weight ±SD: 88.13 ±7.28, mean height ±SD: 163.00± 4.91, mean BMI ±SD: 32.96± 3.13 selected and were randomly allocated to experimental and control groups. Experimental group performed a session acute aerobic exercise on ergometer at intensity 25w that increased every two minute 25w to workload and performed to exhaustion every subject. Samples blood were taken after 12 hours fasting, before and after of program training. For analyzed of biochemical variables used ELISA method and for analyses data used ANOVA. Results of this study showed that acute aerobic training causes significant increase in level of plasma ANP in obese women (p=0.006). But no significant differences observe in plasma level of Endothelin-1. Also, any significant difference didn’t observe between pre and post-training values, were separately compared data in each group. Finally, according to results of this study, acute aerobic training causes of the direct relationship between obesity and hypertension and cardiovascular disease probably beneficial effects of physical activity in obese people is due to change in these indicators.

scholarly journals Associations Between Selected Training-Stress Measures and Fitness Changes in Male Soccer Players

2019 ◽  
Vol 14 (8) ◽  
pp. 1050-1057 ◽  
Author(s):  
Alireza Rabbani ◽  
Mehdi Kargarfard ◽  
Carlo Castagna ◽  
Filipe Manuel Clemente ◽  
Craig Twist
Keyword(s):  
Heart Rate ◽  
High Intensity ◽  
Soccer Players ◽  
Running Performance ◽  
Total Distance ◽  
Professional Soccer ◽  
Before And After ◽  
Body Load ◽  
Training Stress ◽  
Training Impulse

Purpose: To investigate the relationship between accumulated global positioning system–accelerometer-based and heart rate–based training metrics and changes in high-intensity intermittent-running capacity during an in-season phase in professional soccer players. Methods: Eleven male professional players (mean [SD] age 27.2 [4.5] y) performed the 30-15 Intermittent Fitness Test (30-15IFT) before and after a 5-wk in-season training phase, and the final velocity (VIFT) was considered their high-intensity intermittent-running capacity. During all sessions, Edwards training impulse (Edwards TRIMP), Banister TRIMP, Z5 TRIMP, training duration, total distance covered, new body load (NBL), high-intensity running performance (distance covered above 14.4 km·h−1), and very-high-intensity running performance (distance covered above 19.8 km·h−1) were recorded. Results: The players’ VIFT showed a most likely moderate improvement (+4.3%, 90% confidence limits 3.1–5.5%, effect size 0.70, [0.51–0.89]). Accumulated NBL, Banister TRIMP, and Edwards TRIMP showed large associations (r = .51–.54) with changes in VIFT. A very large relationship was also observed between accumulated Z5 TRIMP (r = .72) with changes in VIFT. Large to nearly perfect within-individual relationships were observed between NBL and some of the other training metrics (ie, Edwards TRIMP, Banister TRIMP, training duration, and total distance) in 10 out of 11 players. Conclusions: Heart rate–based training metrics can be used to monitor high-intensity intermittent-running-capacity changes in professional soccer players. The dose–response relationship is also largely detected using accelerometer-based metrics (ie, NBL) to track changes in high-intensity intermittent-running capacity of professional soccer players.

Individual Response to External Training Load in Elite Football Players

2020 ◽  
Vol 15 (5) ◽  
pp. 696-704
Author(s):  
Håvard Wiig ◽  
Thor Einar Andersen ◽  
Live S. Luteberget ◽  
Matt Spencer
Keyword(s):  
External Load ◽  
High Speed ◽  
Training Load ◽  
Effect Sizes ◽  
Football Players ◽  
Individual Response ◽  
Total Distance ◽  
External Training ◽  
Tracking Devices ◽  
Very High

Purpose: To investigate within-player effect, between-player effect, and individual response of external training load from player tracking devices on session rating of perceived exertion training load (sRPE-TL) in elite football players. Methods: The authors collected sRPE-TL from 18 outfield players in 21 training sessions. Total distance, high-speed running distance (>14.4 m/s), very high-speed running distance (>19.8 m/s), PlayerLoad™, PlayerLoad2D™, and high-intensity events (HIE > 1.5, HIE > 2.5, and HIE > 3.5 m/s) were extracted from the tracking devices. The authors modeled within-player and between-player effects of single external load variables on sRPE-TL, and multiple levels of variability, using a linear mixed model. The effect of 2 SDs of external load on sRPE-TL was evaluated with magnitude-based inferences. Results: Total distance, PlayerLoad™, PlayerLoad2D™, and HIE > 1.5 had most likely substantial within-player effects on sRPE-TL (100%–106%, very large effect sizes). Moreover, the authors observed likely substantial between-player effects (12%–19%, small to moderate effect sizes) from the majority of the external load variables and likely to very likely substantial individual responses of PlayerLoad™, high-speed running distance, very high-speed running distance, and HIE > 1.5 (19%–30% coefficient of variation, moderate to large effect sizes). Finally, sRPE-TL showed large to very large between-session variability with all external load variables. Conclusions: External load variables with low intensity-thresholds had the strongest relationship with sRPE-TL. Furthermore, the between-player effect of external load and the individual response to external load advocate for monitoring sRPE-TL in addition to external load. Finally, the large between-session variability in sRPE-TL demonstrates that substantial amounts of sRPE-TL in training sessions are not explained by single external load variables.

Simulasi Penetapan Kewenangan Klinik Efektif Sebagai Alat Sosialisasi Sistem Kredensial Profesi Keperawatan

2013 ◽  
Vol 16 (3) ◽  
pp. 190-196
Author(s):  
Yuhanti Yuhanti ◽  
Yulistiana Rudianti ◽  
Prisca Yohana Endiarti ◽  
Sisilia Indriasari W ◽  
Astrid Pratidina Susilo ◽  
...  
Keyword(s):  
System Simulation ◽  
Simulation Method ◽  
Nursing Profession ◽  
Learning Approach ◽  
Simulation Methods ◽  
Knowledge Test ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Paired T Test

AbstrakSistem kredensial dengan pembatasan kewenangan klinik berbasis profesionalisme bertujuan menjamin akuntabilitas tenaga profesional keperawatan dan memastikan bahwa pasien mendapatkan layanan yang aman. Sistem ini disosialisasikan melalui “Lokakarya Penetapan Kewenangan Klinik ” yang menggunakan metode pembelajaran inovatif dalam bentuk simulasi. Simulasi merupakan bentuk yang belum umum digunakan untuk sosialisasi walaupun sangat bermanfaat sebagai metode pemelajaran. Penelitian ini bertujuan untuk menguji efektifitas Lokakarya Penetapan kewenangan klinik dengan metode simulasi sebagai bentuk sosialisasi sistem kredensial bidang keperawatan dalam meningkatkan pengetahuan peserta. Metode yang digunakan adalah pre test and post test without control. Sebelum dan sesudah lokakarya, pengetahuan partisipan diukur dengan test tentang sistem kredensial. Hasil pre test dan post test dianalisis dengan uji t berpasangan.Penelitian ini menemukan adanya perbedaan bermakna antara pengetahuan pre test dan post test, artinya lokakarya penetapan kewenangan klinik dengan metode simulasi efektif menyosialisasikan sistem kredensial. Metode simulasi dapat digunakan untuk melengkapi metode yang sebelumnya dilakukan dalam rangka sosialisasi sistem kredensial.Kata kunci:  lokakarya penetapan kewenangan klinik, simulasi, sistem kredensial, sosialisasi AbsractSimulation of Determination Clinical Authority Effective as  Dissemination Tool the System Credentials Nursing Profession. The credentialing system with the delineation of clinical privilege is based on the principles of professionalism. It aims to ensure the accountability of nurses and patient safety. This system is introduced in “Clinical Privilege Workshop” which used simulation as learning approach. Because simulation is seldom used as a tool to disseminate an innovation, this study aimed to test the effectiveness of simulation method to disseminate credential system in nursing. This study used  pre test and post test without control. Before and after workshop, participants’ knowledge was measured using a knowledge test related to credentialing system. Paired t-test was used for the analysis. This study revealed there is a significant difference between the pre and post test, it means Clinical Privilege Workshop with simulation effectively disseminates the credentialing system. Simulation methods can be applied to complete methods existing used in order to support the dissemination of the nursing credential system. Keywords: “clinical privilege” workshop, credential system, simulation,

Comparison among investment and return in dairy activity by beneficiaries of Jeevika project in Bihar state, India

2017 ◽  
Vol 36 (03) ◽  
Author(s):  
Kirti . ◽  
B. Jirli ◽  
Pankaj Kumar Mandal
Keyword(s):  
T Test ◽  
Significant Difference ◽  
Before And After ◽  
Micro Level ◽  
Bihar State ◽  
Positive Effect ◽  
Level Analysis ◽  
Paired T Test

Bihar is one of the poorest and most populous states in India. The share of employment in agriculture and allied activities is 68.9 percent in Bihar. This study is attempting to undertake a micro level analysis of collected data to assess the investment as well as return in Dairy activity carried out by Jeevika project in Muraul Block of Muzaffarpur District. Study revealed that calculated ‘t’ value of investment (12.533) and return (19.589) was more than table‘t’ value (1.977) of investment and return respectively. Comparison among investment as well as return in Dairy activity practiced by the respondents, before and after joining the project through paired t-test, showed a significant difference hence providing positive effect on the life of project beneficiaries.

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