Influences of Playing Position and Quality of Opposition on Standardized Relative Distance Covered in Domestic Women's Field Hockey: Implications for Coaches.

Vinson, D, Gerrett, N, and James, DVB. Influences of playing position and quality of opposition on standardized relative distance covered in domestic women's field hockey: Implications for coaches. J Strength Cond Res 32(6): 1770-1777, 2018-The purpose of this study was to compare the standardized relative distance covered by the various playing positions (defenders, midfielders, and forwards) against different quality of opponents in domestic women's field hockey. Data were collected from 13 individuals competing for 1 team in the English Premier League across an 18-game season. Data were collected using portable global positioning system technology. Distance data were grouped into 6 speed zones relative to individual players' maximum sprint speeds and then standardized by dividing by the number of on-pitch minutes. Dependent variables included distance covered in the 6 speed zones, as well as the number of sprints and repeated sprint efforts (RSEs) completed in the highest speed zone. Participants covered a significantly greater total distance when competing against opponents from top 3 teams compared with middle 3 teams (111.78 ± 2.65 m·min vs. 107.35 ± 2.62 m·min, respectively). This was also true for distance covered in zone 4 (running) (29.47 ± 1.69 m·min vs. 27.62 ± 1.45 m·min, respectively) and zone 5 (fast running) (23.42 ± 1.76 m·min vs. 21.52 ± 1.79 m·min, respectively). Defenders (99.77 ± 4.36 m·min) covered significantly less total meters per minute than midfielders (117.20 ± 4.36 m·min) and completed significantly fewer RSEs per on-pitch minute (0.21 ± 0.03 and 0.33 ± 0.03, respectively). Midfielders covered significantly less distance in zone 2 (walking) than forwards (19.38 ± 1.64 m·min and 30.33 ± 2.12 m·min, respectively). Conversely, midfielders were shown to cover significantly more distance in zone 3 (jogging) than forwards (32.84 ± 1.10 m·min and 24.61 ± 1.42 m·min, respectively). A standardized and relative assessment may be useful for coaches' and performance analysts' understanding of players' performance in different positions or against different quality opponents.

Position-specific performance indicators that discriminate between successful and unsuccessful teams in elite women's indoor field hockey: implications for coaching.

The aim of this investigation was to establish median performance profiles for the six playing positions in elite women's indoor hockey and then identify whether these position-specific profiles could discriminate between qualifying (top four), mid-table and relegated teams in the 2011-2012 England Hockey premier league. Successful passing in relegated teams was significantly lower (P < 0.008) than in mid-table and qualifying teams in four of the five outfield positions. Furthermore, the right backs of qualifying teams demonstrated significantly fewer (P < 0.008) unsuccessful passes (x̃ = 15.5 ± CLs 15.0 and 10.0, respectively) and interceptions (x̃ = 4.0 ± CLs 4.0 and 3.0, respectively) than relegated teams (x̃ = 19.5 ± CLs 21.0 and 17.0; x̃ = 7.5 ± CLs 8.0 and 6.0, respectively). Finally, the right forwards of relegated teams demonstrated significantly fewer (P < 0.008) successful interceptions (x̃ = 4.0 ± CLs 5.0 and 4.0, respectively) than qualifying teams (x̃ = 5.0 ± CLs 6.0 and 3.0, respectively) and significantly more (P < 0.008) unsuccessful interceptions (x̃ = 5.5 ± CLs 6.0 and 4.0, respectively) than mid-table teams (x̃ = 3.0 ± CLs 3.0 and 2.0, respectively). Based on these findings, coaches should adapt tactical strategies and personnel deployment accordingly to enhance the likelihood of preparing a qualifying team. Research should build from these data to examine dribbling, pressing and patterns of play when outletting.

Penalty corner routines in elite women's indoor field hockey: prediction of outcomes based on tactical decisions.

Indoor hockey is a highly competitive international sport, yet no research to date has investigated the key actions within this sport. As with outdoor field hockey, penalty corners represent one of the most likely situations in which goals can be scored. All 36 matches of the round-robin phase of the 2010-2011 England Hockey League Women's Premier Division 'Super Sixes' competition were analysed with the purpose of establishing which factors can predict the scoring of a goal using binary logistic regression analysis. Seventy-two (22.6%) of the 319 observed penalty corners resulted in a goal. The strongest predictor of scoring a goal was taking the penalty corner from the goalkeeper's right. Based on the odds ratio (OR), the odds of the attacking team scoring were 2.27 (confidence interval (CI) = 1.41-3.65) times higher with penalty corners taken from the goalkeeper's right as opposed to the left. Additionally, if the goalkeeper decided to rush to the edge of the circle, the odds of the attacking team failing to score were 2.19 (CI = 1.18-4.08) times higher compared to when the goalkeeper remained near the goal line. These results suggest that strategic decisions from the players and coaches have an important part to play in the success of penalty corners. Future research should investigate the impact of goalkeepers' movement and further examine the technical and tactical intricacies of penalty corners.

The Physical Education Predisposition Scale: preliminary development and validation.

The main aim of this study was to develop and test psychometrically the Physical Education Predisposition Scale, to assess secondary school students' cost-benefit assessment of physical education (PE) participation (PE attitude affective and attitude cognitive) and self-perceptions (PE perceived competence and self-efficacy). Secondary aims were to explore how the two variables were related, and to investigate age and gender differences. Altogether, 315 Year 8 and 9 students (aged 12-14 years) from four North West England schools completed the Physical Education Predisposition Scale. Principal components analysis revealed the presence of a simple two-factor solution explaining 60.7% of the variance. Factor 1 (labelled Perceived PE Worth) reflected attitude affective and attitude cognitive (alpha = 0.91), and factor 2 (Perceived PE Ability) represented perceived competence and self-efficacy (alpha = 0.89). Significant positive correlations were observed between the factors (r = 0.67 to 0.71, P < 0.001). Boys scored significantly higher than girls on Perceived PE Worth (P < 0.001) and Perceived PE Ability (P = 0.02). Similarly, Year 8 students scored significantly higher than Year 9 students on Perceived PE Worth (P = 0.005) and Perceived PE Ability (P < 0.001). Our results support the potential of the Physical Education Predisposition Scale as a concise measurement tool for use in the PE setting, for both teachers and researchers.

Erratum to: What drives using antibiotic without prescriptions? A qualitative interview study of university students in United Arab Emirates.

[This corrects the article on p. 1172 in vol. 16, PMID: 30023027.].

What drives using antibiotic without prescriptions? A qualitative interview study of university students in United Arab Emirates.

Background: Bacterial resistance to antibiotics is considered as natural phenomenon that occurs over the time due to genetic changes. Bacterial resistance to antibiotics is significantly increasing in the UAE. Self-medication with antibiotics has been identified as a major factor for the development of antibiotic resistance, which is significantly increasing in the UAE. Objectives: The purpose of this study was to explore the factors that contribute to the use of antibiotics without prescriptions among first year healthcare university students in UAE. Methods: Based on the findings of an earlier survey study, a qualitative interview study was designed to explore common themes related to student's knowledge, awareness, attitude, views, and perceptions. Data were analyzed thematically for the identification of themes and subthemes within the data through the use of coding. Results: The interview study identified four main themes with multiple subthemes related to the use of antibiotics without a physician's prescription by first-year healthcare students. The thematic analysis of the interviews revealed four main themes; medication habits and practices; reasons for self-medication; access to antibiotics without a prescription and gaps in students' knowledge regarding antibiotic resistance. Conclusions: Healthcare students in UAE are influenced by several factors including parents and friends influence, successful previous experience and investment of time and money to visit a physician. Our sample of healthcare students has a misconception about the use of antibiotics. The current interview study identified six new reasons for using antibiotics without prescriptions as compared to our earlier survey study. There is a need of multifaceted strategies to decrease unnecessary antibiotic use in our population sample.

What drives using antibiotic without prescriptions? A qualitative interview study of university students in United Arab Emirates

Background: Bacterial resistance to antibiotics is considered as natural phenomenon that occurs over the time due to genetic changes. Bacterial resistance to antibiotics is significantly increasing in the UAE. Self-medication with antibiotics has been identified as a major factor for the development of antibiotic resistance, which is significantly increasing in the UAE. Objectives: The purpose of this study was to explore the factors that contribute to the use of antibiotics without prescriptions among first year healthcare university students in UAE. Methods: Based on the findings of an earlier survey study, a qualitative interview study was designed to explore common themes related to student's knowledge, awareness, attitude, views, and perceptions. Data were analyzed thematically for the identification of themes and subthemes within the data through the use of coding. Results: The interview study identified four main themes with multiple subthemes related to the use of antibiotics without a physician's prescription by first-year healthcare students. The thematic analysis of the interviews revealed four main themes; medication habits and practices; reasons for self-medication; access to antibiotics without a prescription and gaps in students' knowledge regarding antibiotic resistance Conclusions: Healthcare students in UAE are influenced by several factors including parents and friends influence, successful previous experience and investment of time and money to visit a physician. Our sample of healthcare students has a misconception about the use of antibiotics. The current interview study identified six new reasons for using antibiotics without prescriptions as compared to our earlier survey study. There is a need of multifaceted strategies to decrease unnecessary antibiotic use in our population sample

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