Rüst Christoph A, Knechtle Beat, Rosemann Thomas, Lepers Romuald
a Institute of General Practice and for Health Services Research, University of Zurich, Zurich, Switzerland.
Appl Physiol Nutr Metab. 2014 Feb;39(2):270-3. doi: 10.1139/apnm-2013-0222. Epub 2013 Sep 20.
In La Traversée Internationale du Lac St-Jean, held between 1955 and 2012 in Canada, the fastest women (r(2) = 0.61, p < 0.0001) and men (r(2) = 0.66, p < 0.0001) improved swimming speed over the years but the sex difference remained unchanged at 8.8% ± 5.6% (r(2) = 0.069, p = 0.065). Annually, for the 3 fastest swimmers, both women (r(2) = 0.53, p < 0.0001) and men (r(2) = 0.71, p < 0.0001) improved swimming speed between 1973 and 2012 and the sex difference decreased (r(2) = 0.29, p = 0.0016) from 14.4% ± 11.0% (1973) to 3.7% ± 1.4% (2012).
在1955年至2012年于加拿大举行的圣让湖国际横渡活动中，多年来最快的女性（r(2)=0.61，p<0.0001）和男性（r(2)=0.66，p<0.0001）游泳速度都有所提高，但性别差异保持不变，为8.8%±5.6%（r(2)=0.069，p=0.065）。在1973年至2012年期间，每年对于最快的三名游泳运动员而言，女性（r(2)=0.53，p<0.0001）和男性（r(2)=0.71，p<0.0001）的游泳速度都有所提高，性别差异从1973年的14.4%±11.0%降至2012年的3.7%±1.4%（r(2)=0.29，p=0.0016）。
