scholarly journals 461 Narrowing the gender gap in rugby injury epidemiology: a novel video-analysis study in the women’s game

2021 ◽  
Author(s):  
Stephen West ◽  
Isla Shill ◽  
Jon Patricios ◽  
Nicole Ainsworth ◽  
Andrew Everett ◽  
...  
Keyword(s):  
Gender Gap ◽  
Video Analysis ◽  
Analysis Study ◽  
Injury Epidemiology

scholarly journals Drinking during marathon running in extreme heat: a video analysis study of the top finishers in the 2004 Athens Olympic marathons

2010 ◽  
Vol 22 (3) ◽  
pp. 55 ◽  
Author(s):  
M Van Rooyen ◽  
T Hew-Butler ◽  
TD Noakes
Keyword(s):  
Video Analysis ◽  
Female Athlete ◽  
Female Athletes ◽  
Extreme Heat ◽  
Laboratory Simulation ◽  
Marathon Running ◽  
Male And Female ◽  
Analysis Study ◽  
Female Runner ◽  
Retrospective Video Analysis

Objective. To assess the drinking behaviours of top competitors during an Olympic marathon. Methods. Retrospective video analysis of the top four finishers in both the male and female 2004 Athens Olympic marathons plus the pre-race favourite in the female race in order to assess total time spent drinking. One male and female runner involved in a laboratory drinking simulation trial. Results. For the five female athletes, 37 of a possible 73 drinking episodes were captured. The female race winner was filmed at 11 of 15 drinking stations. Her total drinking time was 23.6 seconds; extrapolated over 15 seconds this would have increased to 32.2 seconds for a total of 27 sips of fluid during the race. Eighteen of a possible 60 drinking episodes for the top four male marathon finishers were filmed. The total drinking time for those 18 episodes was 11.4 seconds. A laboratory simulation found that a female athlete of approximately the same weight as the female Olympic winner might have been able to ingest a maximum of 810 ml (350 ml.h-1) from 27 sips whilst running at her best marathon pace whereas a male might have drunk a maximum of 720 ml (330 ml.h-1) from 9 sips under the same conditions. Conclusions. These data suggest that both the female and male 2004 Olympic Marathon winners drank minimal total amounts of fluid (<1 litre) in hot (>30ºC) temperatures while completing the marathon with race times within 2.5% of the Olympic record.

scholarly journals 222 Do physical contacts and head contacts differ in female ice hockey and ringette? A video-analysis study

2021 ◽  
Author(s):  
Emily E Heming ◽  
Alexandra J Sobry ◽  
Alexis L Cairo ◽  
Rylen A Williamson ◽  
Ash T Kolstad ◽  
...  
Keyword(s):  
Video Analysis ◽  
Ice Hockey ◽  
Analysis Study

scholarly journals Infant Seating Device Use and Language Exposure

2021 ◽  
Author(s):  
Lauren Malachowski ◽  
Virginia C. Salo ◽  
Amy Needham ◽  
Kathryn Leigh Humphreys
Keyword(s):  
Incidence Rate ◽  
Video Analysis ◽  
Rate Ratio ◽  
Incidence Rate Ratio ◽  
Analysis Study ◽  
Car Seats ◽  
Two Samples ◽  
Language Exposure ◽  
Seating Devices ◽  
Device Use

Despite widespread use, we know little about how seating devices (e.g., car seats, jumpers) may shape infants’ experiences. The present study examined seating device use and language exposure in two samples of 4- to 6-month-old infants (primarily White, higher SES) with video analysis (Study 1; N=29; 13 girls), repeated surveys, and continuous audio recording (Study 2; N=60; 37 girls). Device use was associated with lower levels of concurrent language exposure compared to other locations (incidence rate ratio=0.59; 0.55, respectively). Further, infants who were more often in seating devices tended to experience fewer daily adult words (R2=.11) and less consistent adult speech (R2=.18). These findings indicate that seating device use has both within- and between-person associations with infants’ exposure to language.

scholarly journals Mechanism and situation of injuries in fast bowlers: A YouTube-based video analysis study

2020 ◽  
Vol 1 ◽  
pp. 207-211
Author(s):  
Ravi Gupta ◽  
Anil Kapoor ◽  
Akash Singhal ◽  
Aakanksha Dogra ◽  
Bharath Patil ◽  
...  
Keyword(s):  
Video Analysis ◽  
Early Stage ◽  
Acute Injury ◽  
Analysis Study ◽  
Contact Stage ◽  
Lower Back ◽  
Stage 4 ◽  
Proper Training ◽  
Ground Conditions ◽  
Stage 1

Objectives: The present study was conducted with the objective of identifying the cause of injuries in fast bowlers. Materials and Methods: The present study is a video analysis study, keywords such as “fast bowler’s injury,” “failure of bowling,” and “cricket injuries” were searched on YouTube. Bowling action was divided into four stages – Stage 1 – jump, Stage 2 – back foot contact, Stage 3 – front foot contact, and Stage 4 – follow-through. The type and timing of injury (stage) were noted after analyzing the videos. Results: Sixteen injuries were identified in five videos. It was observed that 15 athletes had acute injury to lower limb and 1 athlete had an acute injury to lower back. 13/16 injuries happened in Stage 2 and 3/16 injuries happened in Stage 4. Conclusion: Most of the injuries happened at the time of landing and follow-through. Therefore, improvement of ground conditions, especially around the bowling area, and addition of exercise-based injury prevention programs can reduce the risk of injuries. This is more important for young fast bowlers at the club levels and state levels, as proper training at an early stage, can prevent injuries in many young fast bowlers.

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