Browsing by Autor "Sarah M. Rosanowski"

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    Descriptive statistics and the pattern of horse racing in New Zealand. 1. Thoroughbred racing
    (CSIRO Publishing, 2014) Charlotte F. Bolwell; Chris W. Rogers; Erica K. Gee; Sarah M. Rosanowski
    The aim of the present study was to describe the pattern of flat and jump races and starts, including temporal trends, in Thoroughbred racing in New Zealand. Data on all race starts between 1 August 2005 and 31 July 2011 were supplied by New Zealand Thoroughbred Racing. Descriptive statistics were used to describe the data at both race and start level, stratified by flat and jumps races. In total, 96% of races run were flat races and most races and starts occurred in the Northern region. There was an even distribution of flat races across season of the year, whereas most (60%; 514/863) jumps races were run in winter followed by autumn (21%; 183/863), with no races run in summer. Irrespective of region or season, most flat races were run on Good (37%; 7505/20 091) tracks and most (45%; 384/863) jumps races were run on Heavy tracks. There was no change in the number of horses per race or starts per horse across the years studied, and the median number of starts per trainer was 14 (interquartile range 6–38) for flat races and 3 (interquartile range 2–6) for jumps races. The results showed there is a relatively consistent product offered for Thoroughbred racing in New Zealand, which is primarily focussed on flat racing. The study provided baseline data on the pattern of Thoroughbred racing in New Zealand, which can be used as background for future industry-related studies.
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    Descriptive statistics and the pattern of horse racing in New Zealand. 2. Harness racing
    (CSIRO Publishing, 2014) Charlotte F. Bolwell; Chris W. Rogers; Erica K. Gee; Sarah M. Rosanowski
    The aim of the present study was to describe the pattern of pacing and trotting races and starts, including temporal trends, in Harness racing in New Zealand. Data on all race starts between 1 August 2005 and 31 July 2010 were supplied by Harness Racing New Zealand. Descriptive statistics were used to describe the data at both race and starts level, stratified by pacing and trotting races. In total, 78% of races run were pacing races and most races occurred in the Southern region. The start type varied by race, with most pacing races run with mobile starts and trotting races with standing starts. Regardless of race type most races were run on all-weather tracks and were run in the summer or autumn. There was little change in the median number of starts per horse over time and the median number of starters per trainer per year was 16 (interquartile range 7–35, max. 612) and 12 (interquartile range 5–24, max. 235) for pacing and trotting races, respectively. Differences in track surfaces, gait, region and drivers between the Standardbred and the Thoroughbred industry suggests a need for data specific to the Harness racing industry in New Zealand. This study provided baseline data on the pattern of Standardbred racing and highlighted factors unique to the Harness racing industry in New Zealand.