scholarly journals Statistical Analysis of Leading Goal Scoring Pattern of Europe’s Top Five Football Leagues

Previous researchers have discussed goal-scoring patterns of different football leagues, but little has been done on leading or top goal scorer. In this study, the focus is on the relationship between leading goal scoring and final league position for the top five European leagues (Premier League, La Liga, Serie A, Bundesliga and Ligue 1). The five leagues are the current top leagues in Europe as ranked by the Union of European Football Association (UEFA). The data were obtained from the respective leagues’ football association websites. The data were entered into Microsoft Excel spreadsheet to create frequency counts. Thereafter correlation and analysis of variance (ANOVA) was done using Minitab 18.0 and SPSS version 23. From the result, it was observed that there is a significant relationship between leading goal scoring and league positions for La Liga at a p value equals 0.013 and Germany at a p value equals 0.042, but no relationship for the remaining three leagues. Choosing the last 20 seasons only, the analysis of variance (ANOVA) revealed that the final league positions of the clubs that produced the leading goal scorers are the same across the leagues at p value = 0.349. However, the opposite is the case of the goal-scoring pattern and p value < 0.005 were obtained. Further investigation using the Post Hoc analysis revealed that the goal-scoring pattern of leading goal scores in Spanish La Liga is significantly different from others.

2019 ◽  
Vol 34 (12) ◽  
pp. 2391-2398 ◽  
Author(s):  
N van Welie ◽  
K Dreyer ◽  
J van Rijswijk ◽  
H R Verhoeve ◽  
M Goddijn ◽  
...  

Abstract STUDY QUESTION Does pain or volume of used contrast medium impact the effectiveness of oil-based contrast during hysterosalpingography (HSG)? SUMMARY ANSWER In women who report moderate to severe pain during HSG, the use of oil-based contrast resulted in more ongoing pregnancies compared to the use of water-based contrast, whereas in women who reported mild or no pain, no difference in ongoing pregnancies was found. WHAT IS KNOWN ALREADY We recently showed that in infertile women undergoing HSG, the use of oil-based contrast results in more ongoing pregnancies within 6 months as compared to the use of water-based contrast. However, the underlying mechanism of this fertility-enhancing effect remains unclear. STUDY DESIGN, SIZE, DURATION We performed a post-hoc analysis of the H2Oil study, a multicentre randomised controlled trial (RCT) evaluating the therapeutic effect of oil- and water-based contrast at HSG. Here, we evaluated the impact of pain experienced at HSG and volume of used contrast media during HSG on ongoing pregnancy. PARTICIPANTS/MATERIALS, SETTING, METHODS In a subset of 400 participating women, pain during HSG by means of the Visual Analogue Scale (VAS) (range: 0.0–10.0 cm) was reported, while in 512 women, we registered the volume of used contrast (in millilitres). We used logistic regression analyses to assess whether pain and volume of used contrast media modified the effect of oil-based contrast on ongoing pregnancy rates. Data were analysed according to intention-to-treat principle. MAIN RESULTS AND THE ROLE OF CHANCE In 400 women in whom pain scores were reported, the overall median pain score was 5.0 (Interquartile range (IQR) 3.0–6.8) (oil group (n = 199) 4.8 (IQR 3.0–6.4); water group (n = 201) 5.0 (IQR 3.0–6.7); P-value 0.28). There was a significant interaction between pain (VAS ≤5 versus VAS ≥6) and the primary outcome ongoing pregnancy (P-value 0.047). In women experiencing pain (VAS ≥6), HSG with oil-based contrast resulted in better 6-month ongoing pregnancy rates compared to HSG with water-based contrast (49.4% versus 29.6%; RR 1.7; 95% CI, 1.1–2.5), while in women with a pain score ≤5, 6-month ongoing pregnancy rates were not significantly different between the use of oil- (28.8%) versus water-based contrast (29.2%) (RR 0.99; 95% CI, 0.66–1.5). In the 512 women in whom we recorded contrast, median volume was 9.0 ml (IQR 5.7–15.0) in the oil group versus 8.0 ml (IQR 5.9–13.0) in the water group, respectively (P-value 0.72). Volume of used contrast was not found to modify the effect of oil-based contrast on ongoing pregnancy (P-value for interaction 0.23). LIMITATIONS, REASONS FOR CAUTION This was a post-hoc analysis that should be considered as hypothesis generating. The RCT was restricted to infertile ovulatory women, younger than 39 years of age and with a low risk for tubal pathology. Therefore, our results should not be generalised to infertile women who do not share these features. WIDER IMPLICATIONS OF THE FINDINGS The underlying mechanism of the fertility-enhancing effect induced by HSG with the use of oil-based contrast remains unclear. However, these findings suggest a possible mechanistic pathway, that is increasing intrauterine pressure occurring prior to dislodging pregnancy hindering debris or mucus plugs from the proximal part of otherwise normal fallopian tubes. This information might help in the search of the underlying fertility-enhancing mechanism found by using oil-based contrast during HSG. STUDY FUNDING/COMPETING INTEREST(S) The original H2Oil RCT was an investigator-initiated study that was funded by the two academic institutions (AMC and VUmc) of the Amsterdam UMC. The funders had no role in study design, collection, analysis and interpretation of the data. K.D. reports consultancy for Guerbet. H.V. reports consultancy fees from Ferring. C.B.L. reports speakers’ fees from Ferring and research grants from Ferring, Merck and Guerbet. V.M. reports receiving travel and speakers fees as well as research grants from Guerbet. B.W.M. is supported by an NHMRC Practitioner Fellowship (GNT1082548). B.W.M. reports consultancy for ObsEva, Merck KGaA and Guerbet and travel and research grants from Merck KGaA and Guerbet. The other authors do not report conflict of interests. TRIAL REGISTRATION NUMBER The H2Oil study was registered at the Netherlands Trial Registry (NTR 3270). TRIAL REGISTRATION DATE 1 February 2012. DATE OF FIRST PATIENT’S ENROLMENT 3 February 2012.


2017 ◽  
Vol 18 (4) ◽  
Author(s):  
Krystyna Chromik ◽  
Anna Burdukiewicz ◽  
Jadwiga Pietraszewska ◽  
Aleksandra Stachoń ◽  
Paweł Wolański ◽  
...  

AbstractPurpose. The aim of the study was to determine differences in anteroposterior spine curvatures between futsal players, soccer players, and non-training students. The results may contribute to the development of present-day knowledge of posturometry, and its implementation in training can help reduce the risk of body posture disorders in athletes. Methods. The examined group consisted of 48 athletes and 38 non-training college students. Body posture parameters were measured with the use of Posturometr-S. The normality of distribution was checked with the Shapiro-Wilk test, and the differences between the groups were measured with ANOVA and the Bonferroni post-hoc test. The level of statistical significance was set at p < 0.05. Results. The analysis of angle values revealed the widest and most similar measurements in the group of futsal players and soccer players. The analysis of variance proved statistically significant differences between the soccer players and futsal players (p = 0.003). The difference between the soccer players and non-training students was statistically significant. The highest γ angular value was measured in non-training students, followed by futsal players and soccer players. The statistical analysis revealed significant differences between the non-training students and futsal players, as well as non-training students and soccer players (p < 0.001). Conclusions. A complex assessment of athletes’ body posture is crucial in injury prevention. Training overloads may often lead to disorders of the organ of locomotion and affect the correct body posture in athletes. This, in turn, may result in pains and injuries.


2004 ◽  
Vol 94 (3) ◽  
pp. 275-281 ◽  
Author(s):  
Ian Mathieson ◽  
Dominic Upton ◽  
Trevor D. Prior

The rationale that subtalar joint position, reflected by calcaneal alignment, determines foot morphology was used to formulate an approach to examination of the validity of three measures of “foot type”: the Staheli Arch Index, the Chippaux-Smirak Index, and navicular height. Each measure was calculated in five positions, progressively inverting from a reference position of maximal comfortable eversion. Pearson product moment correlations (Staheli Arch Index: r = 0.5; Chippaux-Smirak Index: r = 0.6; and navicular height: r = 0.8) indicated that each measure progressively increased with inversion. The change in calcaneal position required to produce significant changes in each measure was investigated using analysis of variance with Scheffé post hoc analysis. This analysis revealed that changes of 15° and 20° were required to produce significant differences in Chippaux-Smirak Index and Staheli Arch Index scores, respectively, threatening their validity. Navicular height was sensitive to smaller changes of 10° and thus displays greater sensitivity to changes in calcaneal position than the footprint parameters tested. (J Am Podiatr Med Assoc 94(3): 275–281, 2004)


1998 ◽  
Vol 87 (2) ◽  
pp. 575-584 ◽  
Author(s):  
Lars McNaughton ◽  
Phil Hall ◽  
Dean Cooley

The purpose of this study was to identify the most accurate predictor of VO2max from a variety of running tests. 32 young adult male undergraduates of (mean ± SE) age 20.14 ± 0.34 yr., height 179.4 ± 1.8 cm, weight 73.7±2.8 kg, and VO2max 57.89 ± 1.1 ml · kg−1 · min.−1 were randomly tested on four different predictive VO2max running tests to assess their actual VO2max, based on a continuous, progressive treadmill protocol and obtained via gas analysis. The four tests consisted of a treadmill jogging test, 1.5 mile run, Cooper's 12-min. run, and the 20-m progressive shuttle-run test. An analysis of variance applied to means indicated significance. Post hoc analysis between the means with correction by Scheffé showed significant difference between the predictive submaximal treadmill jogging test and the 12-min. run but no other difieren .es. The strength of the relationship between predictive tests and VO2max varied, wit1 the 12-min run having the highest correlation of .87, followed by the 1.5 mile rur .87, 20-m progressive shuttle run .82, and the treadmill jogging test .50. The 12-min. run had the highest correlation of all tests with VO2max in young men, with active to trained levels of fitness. The 1.5 mile and 20-m shuttle run also provided accurate predictions of VO2max and so should be used for an accurate prediction of young men's VO2max.


2019 ◽  
Vol 13 (1) ◽  
pp. 11
Author(s):  
Novie Elvinawaty Mauliku

House flies (Musca domestica) are a vector that caused diary so it needs to be controlled by using plant-based insecticide such as Lime (Citrus aurantifolia). Lime had active contains such as saponins, tannins, flavonoids and essential oils. This study was to impact of lemon juice to the death of house flies (Musca domestica). This study design is the True Experiment. The lime was defined  with three concentrations there are 25%, 27% and 29% of the death of house flies (Musca domestica) which is given three repetitions to 300 samples. Data was analyzed using univariate, bivariate used Kruskal Wallis and post hoc analysis used bonferonni tests to determine the effectiveness of concentration. The results found out that the percentage of dead houseflies (Musca Domestica) at a concentration of 25% on average by 53%, the concentration of 27% on average by 71% and 29% concentrations by an average of 92%. Statistical test results obtained that there are differences in various concentrations of lime juice to the death of house flies (Musca Domestica) with a p value (0.014). The  effective concentration was at a 29% concentration against houseflies death 92%..


2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Manige Konig ◽  
Hertzel C Gerstein ◽  
Mark C Lakshmanan ◽  
Denis Xavier ◽  
Charles Atisso ◽  
...  

Abstract Background: Dulaglutide (DU) was superior to placebo (PL) in reducing the incidence of Major Adverse Cardiovascular Events in the Researching Cardiovascular Events with a Weekly INcretin in Diabetes (REWIND Study) broad patient population. The safety of DU treatment is also of interest to health care providers who treat an older patient population (≥65 years of age). Aims: The primary objective of this post-hoc analysis was to evaluate DU safety in the REWIND patient subgroup populations categorized by age (≥ 65 and &lt; 65 years) with regards to the occurrence of the composite safety outcome of overall mortality and severe hypoglycemia. One of the key secondary objectives was first occurrence of severe hypoglycemia. Methods: Patients were grouped into two age groups: ≥65 and &lt;65 years. Time-to-event for the composite safety endpoint as well as individual variables were analyzed using Cox proportional hazards regression. Hazard ratios (HRs) and 95% confidence intervals (CIs) for between group treatment differences were also calculated. Results: Of the 9,901 patients randomized in REWIND, a total of 5,256 (DU, 2,619; PL, 2,637) were aged ≥65 years. The incidence of the composite safety outcome for patients aged ≥65 years was 399 of 2619 (15.2%) for DU-treated patients and 425 of 2,637 (16.1%) for PL-treated patients. The incidence of the composite safety outcome for those aged &lt;65 years was 188 of 2,330 (8.1%) for DU-treated patients and 224 of 2,315 (9.7%) for PL-treated patients. Between group treatment differences (HR [95% CI]) were 0.94 (0.82, 1.08) for patients ≥65 years of age and 0.82 (0.68, 1.00) for patients &lt;65 years of age; interaction p-value = 0.277. The incidence of the secondary outcome of first occurrence of severe hypoglycemia for patients aged ≥65 years was 46 of 2619 (1.8%) for DU-treated patients and 49 of 2,637 (1.9%) for PL-treated patients. The incidence of this outcome for patients &lt;65 years was 18 of 2,330 (0.8%) for DU-treated patients and 25 of 2,315 (1.1%) for PL-treated patients. Between group treatment differences (HR [95% CI]) were 0.95 (0.63, 1.42) for patients ≥65 years of age and 0.71 (0.39, 1.31) for patients &lt;65 years of age; interaction p-value = 0.443. The safety profile of DU was reviewed based upon the results of subgroup analysis of treatment emergent adverse events and serious adverse events by preferred terms for comparing PL and DU for age subgroups (≥65 years of age versus &lt;65 years). None of the results indicated that DU has a different safety profile across the age subgroups evaluated in this post-hoc analysis. Conclusions: Treatment with DU demonstrated similar safety in REWIND patients aged ≥65 years and those aged &lt;65 years. Dulaglutide can be considered a safe and effective treatment option for use in older adults.


2019 ◽  
Vol 14 (1) ◽  
pp. 45 ◽  
Author(s):  
Sakshi Sharma

Information concerning occupational commitment and career satisfaction of dentists in India is incomplete. Satisfaction of dentists with their profession and commitment towards the profession are important determinants of the future of the dental profession. Therefore, the present study examined the relationship between extrinsic rewards and career entrenchment and occupational commitment of dentists. The study also measured the effect of career entrenchment and occupational commitment on career satisfaction of dentists. Data were collected from 85 dentists of two private dental hospitals of Udaipur city, India. Of the total respondents percent (n=48) 56 per cent were male and 44 per cent (n=37) were female. The age of the respondents ranged from 23 to 56 years. 54 per cent of the respondents were employed in their current jobs for less than 10 years and 46 were in the same job for more than 10 years. The data thus collected was analyzed with the help of SPSS 21 using descriptive (mean, standard deviation, percentiles) and inferential statistics (one way ANOVA, post hoc analysis, correlation and multiple regression). The study revealed significant relationship between extrinsic rewards and career entrenchment and affective commitment of dentists. Furthermore, career entrenchment and occupational commitment were found to be significant predictors of career satisfaction. The study puts forward some suggestion for future research in this area.


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