경마 | Cases & Studies in Horse Racing | 赛马
- date : 2015-05-20 01:10|hit : 2863
-
- Article] Profiling the careers of Thoroughbred horses racing in Hong Kong between 2000 and 2010
-
DocNo of ILP: 365
Doc. Type: Article
Title: Profiling the careers of Thoroughbred horses racing in Hong Kong between 2000 and 2010
Authors: Velie, BD; Stewart, BD; Lam, K; Wade, CM; Hamilton, NA
Full Name of Authors: Velie, B. D.; Stewart, B. D.; Lam, K.; Wade, C. M.; Hamilton, N. A.
Keywords by Author: horse; racehorse; career length; performance
Keywords Plus: DIGITAL FLEXOR TENDON; RISK-FACTORS; MSTN GENE; RACEHORSES; ASSOCIATION; INJURY; DISTANCE; EXERCISE
Abstract: Reasons for performing studyResearch in Thoroughbred racehorses is often specific to horses from a given racing population or region. In order to investigate trends in racehorse careers across populations accurately, population-specific benchmarks for performance outcomes must be established. ObjectivesTo provide summary statistics for performance outcomes for Thoroughbreds racing in Hong Kong between 2000 and 2010 and to document and provide evidence on the current differences in racing careers across sexes and regions of origin for horses racing in Hong Kong. Study designPerformance data on the population of Thoroughbreds racing in Hong Kong between 3 September 2000 and 12 March 2011 (n = 4950) were acquired and used to describe and compare the careers of Thoroughbred racehorses in Hong Kong. MethodsCareer length, number of career starts and number of spells from racing per year were evaluated. Kaplan-Meier survival curves, stratified by sex, age group, country of origin and region of origin were produced for career length. A Cox's proportional hazards model was fitted to assess factors influencing the risk of retirement from racing in Hong Kong. ResultsLog-rank tests for equality of career length survivor functions showed significant differences (P<0.001) across sexes, age groups, countries of origin and regions of origin. An increased age at first start in Hong Kong tended to increase the hazard rate for retirement from racing in Hong Kong, whereas greater earnings per race and originating from Europe tended to reduce the hazard rate for racing retirement. Conclusions and potential relevanceDifferences in career outcomes within a racing population appear to be influenced partly by the region from which a horse originates, with specific effects on each performance outcome also varying between regions. Future research should take into account these potential differences when comparing results across populations. The Summary is available in Chinese - see Supporting information.
Cate of OECD: Veterinary science
Year of Publication: 2013
Business Area: horse race
Detail Business: racehorse
Country: USA
Study Area:
Name of Journal: EQUINE VETERINARY JOURNAL
Language: English
Country of Authors: [Velie, B. D.; Wade, C. M.; Hamilton, N. A.] Univ Sydney, Fac Vet Sci, Sydney, NSW 2006, Australia; [Stewart, B. D.] EquineWelfare & Vet Serv, Flemington, NSW, Australia; [Lam, K.] Hong Kong Jockey Club, Dept Vet Regulat & Int Liaison, Sha Tin, Hong Kong, Peoples R China
Press Adress: Velie, BD (reprint author), Univ Sydney, Fac Vet Sci, Sydney, NSW 2006, Australia.
Email Address: brandon.velie@sydney.edu.au
Citaion:
Funding:
Lists of Citation: Australian Racing Board, 2012, AUSTR RUL RAC 2012; Binns MM, 2010, ANIM GENET, V41, P154, DOI 10.1111/j.1365-2052.2010.02126.x; British Horseracing Authority, 2012, RUL RAC; Cogger N, 2008, AUST VET J, V86, P473, DOI 10.1111/j.1751-0813.2008.00359.x; Department of Veterinary Regulation & International Liaison, 2011, VET PROT EX RAC IMP; Dyson PK, 2008, EQUINE VET J, V40, P650, DOI 10.2746/042516408X363242; EFRON B, 1977, J AM STAT ASSOC, V72, P557, DOI 10.2307/2286217; Estberg L, 1998, J AM VET MED ASSOC, V212, P544; ESTBERG L, 1995, PREV VET MED, V24, P253, DOI 10.1016/0167-5877(95)00489-J; Evans DS, 2011, COMPET POLICY INT, V7, P6; GRAMBSCH PM, 1994, BIOMETRIKA, V81, P515; Gu JJ, 2009, PLOS ONE, V4, DOI 10.1371/journal.pone.0005767; Hill EW, 2010, BMC GENOMICS, V11, DOI 10.1186/1471-2164-11-552; Hill EW, 2010, PLOS ONE, V5, DOI 10.1371/journal.pone.0008645; Kasashima Y, 2004, EQUINE VET J, V36, P346, DOI 10.2746/0425164044890580; Lam KKH, 2007, AM J VET RES, V68, P1188, DOI 10.2460/ajvr.68.11.1188; Moffat PA, 2008, EQUINE VET J, V40, P136, DOI 10.2746/042516408X253109; New Zealand Thoroughbred Racing Incorporated, 2011, AM RUL RAC 2011; Perkins NR, 2005, NEW ZEAL VET J, V53, P184, DOI 10.1080/00480169.2005.36503; R Development Core Team, 2011, R LANG ENV STAT COMP; Reardon RJM, 2012, EQUINE VET J, V44, P564, DOI 10.1111/j.2042-3306.2012.00552.x; Sobczynska M, 2007, ANIM SCI PAP REP, V25, P131; STOVER SM, 1992, EQUINE VET J, V24, P260; Takahashi T, 2004, JAVMA-J AM VET MED A, V225, P90, DOI 10.2460/javma.2004.225.90; Tanner J. C., 2012, EQUINE VET J, V45, P20; The Hong Kong Jockey Club, 2012, RUL RAC INSTR 2011 2; The Japan Racing Association, 2011, JAP RAC ASS RUL RAC; The Turf Club, 2011, RUL RAC IR NAT HUNT; Tozaki T, 2010, ANIM GENET, V41, P28, DOI 10.1111/j.1365-2052.2010.02095.x; Velie B. D., 2012, EQUINE VET J, V45, P182; Williams RB, 2001, EQUINE VET J, V33, P478, DOI 10.2746/042516401776254808
Number of Citaion: 31
Publication: WILEY-BLACKWELL
City of Publication: HOBOKEN
Address of Publication: 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
ISSN: 0425-1644
29-Character Source Abbreviation: EQUINE VET J
ISO Source Abbreviation: Equine Vet. J.
Volume: 45
Version: 6
Start of File: 694
End of File: 699
DOI: 10.1111/evj.12078
Number of Pages: 6
Web of Science Category: Veterinary Sciences
Subject Category: Veterinary Sciences
Document Delivery Number: 234BL
Unique Article Identifier: WOS:000325614200009
[이 게시물은 HyeJung Mo…님에 의해 2015-05-20 16:11:01 GAMBLING에서 이동 됨]
- reply : 0
-
- list
-
- prev
- next