1. US Department of Health and Human Services, Centers for disease control and prevention, National Center for chronic disease prevention and health promotion Physical activity and health: a report of the Surgeon General. Atlanta, GA: DHHS; CDC, NCCDPHP, 1996.
2. Pate R R, Pratt M, Blair S N. et al Physical activity and public health. A recommendation from the Centers for Disease Control and Prevention and the American College of Sports Medicine. JAMA 1995. 273402–407.407. [PubMed] 3. Lee I M, Paffenbarger R S. Associations of light, moderate, and vigorous intensity physical activity with longevity. The Harvard Alumni Health Study. Am J Epidemiol 2000. 151293–299.299. [PubMed] 4. Blair S N, Connelly J C. How much physical activity should we do? The case for moderate amounts and intensities of physical activity. Res Q Exerc Sport 1996. 67193–205.205. [PubMed] 5. Mummery W K, Spence J C, Vincenten J A. et al A descriptive epidemiology of sport and recreation injuries in a population‐based sample: results from the Alberta Sport and Recreation Injury Survey (ASRIS). Can J Public Health 1998. 8953–56.56. [PubMed] 6. Pratt M, Macera C A, Wang D H. Higher direct medical costs associated with physical inactivity. Phys Sportsmed 2000. 2863–70.70. [PubMed]
7. Smala A, Beeler I, Szucs T D. The cost of physical inactivity in Switzerland. (In German. ) Magglingen: Sports Research Department of the Federal Sports Agency, 2001.
8. Weiß O, Hilscher P. Economic aspects of health‐promoting sporting activity. (In German.) Public Health 2003. 1129–31.31.
9. German Census Bureau Health report for Germany: federal health bulletin. (In German. ) Wiesbaden: Metzler‐Poeschel, 1998.
10. German Census Bureau Microcensus 2003—healthcare issues—illness statistics and accident casualties in May 2003. (In German. ) Wiesbaden: German Census Bureau, 2004.
11. Langen U. Accidents—places, circumstances, sequels. Results of a German federal health survey 1998. (In German.) Gesundheitswesen 2004. 6621–28.28. [PubMed]
12. Casper W. Injuries and poisonings: results from the German National Health Survey 1998. (In German.) Federal Working Paper – Healthcare Research – Health Protection 2000. 6407–414.414.
13. Kreileder H, Holeczek M. Domestic and recreational injury 2000: representative survey in Germany. (In German.) Federal Agency for Work Safety and Occupational Medicine 2000 (suppl)
14. Henke T, Gläser H, Heck H. Sports injuries in Germany. Demographics, epidemiology, prevention, high‐risk sporting activities, outlook. (In German.) New Approaches to Preventing Sports Accidents 2000. 139–165.165.
15. Steinbrück K. Epidemiology of sports injuries. A 25‐year analysis of a sports orthopaedics accident and emergency outpatients' department. (In German.) Sportverl Sportschad 1999. 1338–52.52.
16. Schroeder G. Agenda 2010 The courage for peace and courage for renewal: A government statement dated 14 Mar 2003. (In German.) Berlin: Public Relations and Information Agency of the German Government, 2003.
17. Robert Koch Institut Public Use File BGS98: National Health Survey 1998. (In German.) Berlin: RIK, 2000.
18. Thefeld W, Stolzenberg H, Bellach B M. The Federal Health Survey: response, composition of participants and non‐responder analysis. (In German.) Gesundheitswesen 1999. 61(spec no)57–61S.61S. [PubMed] 19. Schroeder E, Potthoff P, Reis U. et al Data evaluation in the German Health Survey. (In German.) Gesundheitswesen 1998. 60104–107.107. [PubMed]
20. Beaglehole R, Bonita R, Kjellström T. Basic epidemiology. Geneva: World Health Organisation, 1993.
21. Uitenbroek D G. Exercise and physical activity: an analysis of answers to an open‐ended survey question. Soz Praventivmed 2000. 4585–94.94. [PubMed] 22. Uitenbroek D G. Sports, exercise, and other causes of injuries: results of a population survey. Res Q Exerc Sport 1996. 67380–385.385. [PubMed] 23. Jones B H, Cowan D N, Knapik J J. Exercise, training and injuries. Sports Med 1994. 18202–214.214. [PubMed] 24. Taimela S, Kujala U M, Osterman K. Intrinsic risk factors and athletic injuries. Sports Med 1990. 9205–215.215. [PubMed] 25. Conn J M, Annest J L, Gilchrist J. Sports and recreation related injury episodes in the US population, 1997–99. Inj Prev 2003. 9117–123.123. [PMC free article] [PubMed] 26. Williams J M, Wright P, Currie C E. et al Sports related injuries in Scottish adolescents aged 11–15. Br J Sports Med 1998. 32291–296.296. [PMC free article] [PubMed] 27. Hootman J M, Macera C A, Ainsworth B E. et al Association among physical activity level, cardiorespiratory fitness, and risk of musculoskeletal injury. Am J Epidemiol 2001. 154251–258.258. [PubMed] 28. Hootman J M, Macera C A, Ainsworth B E. et al Epidemiology of musculoskeletal injuries among sedentary and physically active adults. Med Sci Sports Exerc 2002. 34838–844.844. [PubMed] 29. Cassell E P, Finch C F, Stathakis V Z. Epidemiology of medically treated sport and active recreation injuries in the Latrobe Valley, Victoria, Australia. Br J Sports Med 2003. 37405–409.409. [PMC free article] [PubMed] 30. Salminen S, Heiskanen M. Correlations between traffic, occupational, sports, and home accidents. Accid Anal Prev 1997. 2933–36.36. [PubMed]
31. McCutcheon T I. The socioeconomic distribution of sports injuries: multivariate analyses using Canadian National Data. Sociol Sport J 1997. 1457–72.72.
32. Lindqvist K S, Timpka T, Bjurulf P. Injuries during leisure physical activity in a Swedish municipality. Scand J Soc Med 1996. 24282–292.292. [PubMed] 33. Coggan C, Hooper R, Adams B. Self‐reported injury rates in New Zealand. N Z Med J 2002. 115167–169.169. [PubMed] 34. Mummery W K, Schofield G, Spence J C. The epidemiology of medically attended sport and recreational injuries in Queensland. J Sci Med Sport 2002. 5307–320.320. [PubMed] 35. de Loes M. Marti B. On the epidemiology of sports injuries in Switzerland. Schweiz Z Sportmed 1992. 40123–129.129. [PubMed]
36. German Census Bureau Causes of mortality in Germany. (In German.) Wiesbaden: German Census Bureau, 2005.
37. German Census Bureau Healthcare system. (In German. ) Wiesbaden: German Census Bureau, 1995.
38. Deutscher Sportbund Mitgliederzahlen des Deutschen Sportbundes 2004. www.dsb.de (accessed 18 Nov 2005)
39. Ytterstad B. The Harstad injury prevention study: the epidemiology of sports injuries. An 8 year study. Br J Sports Med 1996. 3064–68.68. [PMC free article] [PubMed] 40. Kennedy M, Dunne C, Mulcahy B. et al The sports' clinic: a one year review of new referrals. Ir Med J 1993. 8629–30.30. [PubMed] 41. Nicholl J P, Coleman P, Williams B T. The epidemiology of sports and exercise related injury in the United Kingdom. Br J Sports Med 1995. 29232–238.238. [PMC free article] [PubMed] 42. Kallinen M. Alen M. Sports‐related injuries in elderly men still active in sports. Br J Sports Med 1994. 2852–55.55. [PMC free article] [PubMed] 43. Matheson G O, Macintyre J G, Taunton J E. et al Musculoskeletal injuries associated with physical activity in older adults. Med Sci Sports Exerc 1989. 21379–385.385. [PubMed] 44. Skelton D A, Beyer N. Exercise and injury prevention in older people. Scand J Med Sci Sports 2003. 1377–85.85. [PubMed]
45. Schellhorn M. Kostenexplosion im Gesundheitswesen: nur ausgabeseitige Reformen helfen. Personalwirtschaft 2004. 866.
46. Bund Katholischer Unternehmer‐Arbeitskreis Soziale Ordnung Subsidiärer Sozialstaat www.bku.de/(accessed 18 Nov 2005)
47. Stengl E. Keine Zusatzversicherung für Sportunfälle. DSB Presse 2003.
48. Banzer W. Ein notwendiges Kanzlerwort. www.sportsnet.de/?a=show&n=12002&sid=975768140788 (accessed 18 Nov 2005) 49. Schneider S, Becker S. Prevalence of physical activity among the working population and correlation with work‐related factors. Results from the First German National Health Survey. J Occup Health 2005. 47414–423.423. [PubMed]