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Does 2000-m rowing ergometer performance time correlate with final rankings at the World Junior Rowing Championship?
Pavle Mikulic1, Tomislav Smoljanovic, Ivan Bojanic
1Department of Sport, Faculty of Kinesiology, University of Zagreb, Zagreb, Croatia. pavle.mikulic@kif.hr
Abstract:
In this study, we assessed the extent to which 2000-m rowing ergometer performance predicted final rankings at the World Junior Rowing Championship in a sample of 398 junior rowers competing in 13 events. The rowers' ergometer performance times were examined using a questionnaire, and in all 13 events they correlated (P < or = 0.039) with the final rankings at the Championship. The strongest correlations were observed for ergometer performance times in junior women's single sculls (r = 0.92; P < 0.001), followed by junior men's single sculls (r = 0.80; P < 0.001) and junior women's double sculls (r = 0.79; P < 0.001). The observed correlations were higher for smaller boats - singles, doubles, and pairs (r = 0.64-0.92; P < or = 0.025) - than for larger boats - quads, fours, and eights (r = 0.31-0.70; P < or = 0.039). Linear regression analyses were used to construct regression equations to predict final rankings based on 2000-m rowing ergometer performance times for each event. Although correlations in 10 of the 13 events were above r = 0.5, the large standard errors of the estimate impaired the prediction of rankings in all of the studied events. Using these equations, the most probable rowing ergometer performance times required for a particular ranking in a given rowing event might easily be calculated.
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