Predictors of hamstring injury at the elite level of Australian football
- Authors: Gabbe, Belinda , Bennell, Kim , Finch, Caroline , Wajswelner, Henry , Orchard, John
- Date: 2006
- Type: Text , Journal article
- Relation: Scandinavian Journal of Medicine & Science in Sports Vol. 16, no. 1 (2006), p. 7-13
- Full Text: false
- Reviewed:
- Description: Hamstring injuries are the most common injury sustained by elite Australian football players and result in substantial costs because of missed training time, unavailability for matches and lost player payments. Evidence to support proposed risk factors for hamstring injury is generally lacking, limiting the development of appropriate prevention strategies. To identify intrinsic risk factors for hamstring injury at the elite level of Australian football. A prospective cohort of 222 players underwent baseline measurement in the form of a self-report questionnaire and a musculo-skeletal screen during the pre-season period of the 2002 Australian football season. Injury surveillance and exposure data were collected for the full season. Logistic regression analyses were used to identify independent predictors of hamstring injury in this group of players. Thirty-one players sustained a hamstring injury. A past history (previous 12 months) of hamstring injury and increasing age were found to be independent predictors of hamstring injury. Older players and those with a previous history of hamstring injury are target groups for further research and implementation of injury prevention strategies. Restricted ankle dorsiflexion range of movement warrants consideration in the development of prevention programs for hamstring injury.
- Description: 2003004976
Is risk-taking in talented junior tennis players related to overuse injuries?
- Authors: Van der Sluis, Alien , Brink, Michel , Pluim, Babette , Verhagen, Evert , Elferink-Gemser, Marije , Visscher, Chris
- Date: 2017
- Type: Text , Journal article
- Relation: Scandinavian Journal of Medicine & Science in Sports Vol. 27, no. 11 (2017), p. 1347-1355
- Full Text: false
- Reviewed:
- Description: Overuse injuries are a serious problem in junior tennis. Gaining insight in age-specific risk factors can contribute to prevention. The developmental cognitive processes that take place during adolescence make talented players more inclined to take risks. This may be even more pronounced in the high performance culture in which they move. Therefore, this study focuses on the relationship between risk-taking and overuse injuries in talented tennis players. Seventy-three talented tennis players (45 boys and 28 girls, age 11-14years) were monitored for 32weeks, using the Oslo Sports Trauma Research Centre Questionnaire on Health Problems. Risk-taking was measured at the start of the season with the Iowa Gambling Task. Linear regression analyses were executed to predict (a) overuse injuries, (b) time loss overuse injuries and (c) overuse severity, by risk-taking, exposure time, and injury history. In boys, risk-taking contributed significantly to time loss overuse injuries [F(1,39) = 7.764, P = 0.008, R-2 = 0.15] and to overuse severity [F(1,39) = 5.683, P = 0.022, with an R-2 of 0.13] In girls, time loss overuse injuries [F(1,23) = 6.889, P = 0.018, R-2 = 0.20] and overuse severity [F(1,23) = 7.287, P = 0.013, R-2 = 0.24] were predicted by exposure time. Coaches and trainers should be aware that talented male tennis players who are inclined to take risks, are more likely to maintain risky behavioral patterns related to overuse injuries.
Longitudinal association between social anxiety disorder and incident alcohol use disorder : Results from two national samples of US adults
- Authors: Miloyan, Beyon , Van Doorn, George
- Date: 2019
- Type: Text , Journal article
- Relation: Social Psychiatry and Psychiatric Epidemiology Vol. 54, no. 4 (2019), p. 469-475
- Full Text: false
- Reviewed:
- Description: This study assessed the association between subclinical social fears and a 12-month diagnosis of Social Anxiety Disorder (SAD) at baseline and the risk of incident Alcohol Use Disorder (AUD) at follow-up, compared to those without subclinical social fears and a 12-month diagnosis of SAD. We performed an individual participant meta-analysis based on data from two national longitudinal surveys. Wave 1 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) was conducted in 2001–2002 in a sample of 43,093 adults and Wave 2 was conducted in 2004–2005 in 34,653 of the original respondents. Wave 1 of the National Comorbidity Survey was conducted in 1990–1992 in a sample of 8098 respondents and Wave 2 was conducted in 2001–2002 in 5001 of the original respondents. Binary logistic regression analyses were performed independently in each study and then the effect estimates were combined using random-effects meta-analysis. Neither subclinical social fears nor 12-month SAD at baseline were associated with incident AUD at follow-up. These findings conflict with reports of previous studies that a diagnosis of SAD is a risk factor for AUD in adults, and suggest that subclinical social fears are not associated with differential risk of incident AUD.
Self-regulatory skills : Are they helpful in the prevention of overuse injuries in talented tennis players?
- Authors: Van der Sluis, Alien , Brink, Michel , Pluim, Babette , Verhagen, Evert , Elferink-Gemser, Marije , Visscher, Chris
- Date: 2019
- Type: Text , Journal article
- Relation: Scandinavian Journal of Medicine and Science in Sports Vol. 29, no. 7 (2019), p. 1050-1058
- Full Text: false
- Reviewed:
- Description: Talented athletes use metacognitive skills to improve their performance. Also, it is known that these skills are important for managing one's health. The goal of this study was to identify the relationship between metacognitive skills and overuse injuries in talented tennis players. Metacognitive skills were measured in 73 talented tennis players (45 boys and 28 girls, age 11-14) at the start of the season, using the Self-Regulation of Learning Self-Report Scale. Overuse injuries were monitored for one season using the Oslo Sports Trauma Research Centre Questionnaire on Health Problems. Ordinal regression indicated that moderate or low selfmonitoring skills (compared to high selfmonitoring) (OR 4.555, CI 1.096-18.927, P = 0.037) and exposure time (OR 1.380, CI 1.106-1.721, P = 0.004) were associated with more time loss overuse injuries. A second analysis showed that this was the case in girls (OR 10.757, CI 1.845-62.714, P = 0.008), but not in boys. Linear regression revealed that higher reflection scores and exposure time predicted overuse severity (F(5,58) = 2.921, P = 0.020, R2 = 0.201). Possibly, selfmonitoring can help players to prevent themselves from time loss overuse injuries. Coaches should be aware that players can differ in selfmonitoring ability and thus in the ability to prevent overuse injuries. The role of reflection needs more research.
A one-season prospective study of injuries and illness in elite junior tennis
- Authors: Pluim, Babette , Loeffen, F. , Clarsen, Ben , Bahr, Roald , Verhagen, Evert
- Date: 2016
- Type: Text , Journal article
- Relation: Scandinavian Journal of Medicine and Science in Sports Vol. 26, no. 5 (2016), p. 564-571
- Full Text: false
- Reviewed:
- Description: The objective of this study was to estimate the incidence and prevalence of injury and illness among elite junior tennis players. A cohort of 73 players (11-14 years) in the 2012-2013 Dutch national high-performance program was followed for 32 weeks; all participants completed the study. The OSTRC Questionnaire on Health Problems was used to record self-reported injuries and illnesses and to record training and match exposure. Main outcome measures were average prevalence of overuse injury and illness and incidence density of acute injury. On average, players practiced 9.1h/week (SD 0.6; range 2.3-12.0) and had 2.2h of match play (SD 0.6; range 2.3-12.0). During the course of the study, 67 players reported a total of 187 health problems. The average weekly prevalence of all health problems was 21.3% (95% CI: 19.2-22.9), of which 12.1% (95% CI: 10.9-13.3) constituted overuse injuries and 5.8% (95% CI: 4.6-6.9) illnesses. The incidence of acute injuries was 1.2/1000h of tennis play (95% CI: 0.7-1.7). The high occurrence of overuse injuries among elite junior tennis players suggests that an early focus on preventative measures is warranted, with a particular focus on the monitoring and management of workload. © 2016 John Wiley & Sons A/S.