Sex Difference in Female and Male Ice Swimmers for Different Strokes and Water Categories Over Short and Middle Distances: A Descriptive Study
Oppermann J, Knechtle B, Seffrin A, Vancini RL, de Lira CAB, Hill L, Andrade MS
Sports medicine - open · 2 citas
Cómo se estudió
- Diseño
- Estudio transversal (clasificado por nuestro filtro de IA)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
Según la declaración de financiación del texto completo.
Publicación
- Publicado
- 2022-05-10 · Sports Med Open · vol. 8 · número 1 · pág. 63
- Editorial
- Springer Nature
- Citado
- 2 citas · más que el 43% de estudios similares · 0.2× el promedio de su campo
- Referencias
- 46 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Sports Performance and Training · Winter Sports Injuries and Performance · Cardiovascular and Diving-Related Complications
- Palabras clave
- Athletes, Demography, Significant difference, Stroke (engine), Mann–Whitney U test, Geography, Psychology, Mathematics, Medicine, Physical therapy, Statistics, Engineering
7 autores
- Janne Oppermann
- Beat Knechtle🇨🇭 · autor de correspondenciaUniversity of Zurich; University of St.Gallen; University Hospital Zurich; Medbase
- Aldo Seffrin🇧🇷Universidade Federal de São Paulo
- Rodrigo Luiz Vancini🇧🇷Universidade Federal do Espírito Santo
- Claudio André Barbosa de Lira🇧🇷Universidade Federal de Goiás
- Lee Hill🇨🇦McMaster University
- Marília Santos Andrade🇧🇷Universidade Federal de São Paulo
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background
Winter swimming developed from a national tradition into a health-improving sport with international competitions. The difference in performance between women and men was thoroughly examined in various sporting disciplines; however, there is little data on winter swimming events. Therefore, this study aims to compare the sex differences in female and male winter swimmers for a distinct stroke over distances of 25 m and 200 m in ice water, freezing water and cold water in the multiple stages of the Winter Swimming World Cup, hosted by the International Winter Swimming Association (IWSA) since 2016.
Methods
All data included in this study were obtained from the official results of the Winter Swimming World Cup, published on the "International Winter Swimming Association" (IWSA) website. The Mann-Whitney U test was used to compare race time between sexes in different swimming strokes and categories of water. In contrast, the Kruskal-Wallis H test was used to compare differences between swimming strokes or water categories for the same sex.
Results
For 25 m and 200 m events of the "IWSA World Cup," male athletes were faster than female athletes, regardless of stroke and water temperature category. However, the effect size of the difference between the sexes was greater in 25 m than in 200 m for all strokes and water temperatures. Swimming speed for the same-sex differed between the swimming stroke in relation to the water temperature category. Head-up breaststroke was found to be the slowest stroke (p < 0.05).
Conclusion
In water temperatures between - 2° and + 9 °C, men were faster than women in all stages of the "IWSA World Cup," regardless of the swimming stroke, but the effect size of the difference between the sexes was greater in shorter than in longer events.
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