An investigation of the effects of sensation seeking and impulsivity on extreme sport participation and injury using path analysis.

OBJECTIVE: Extreme sport participation and injury rates have increased in recent decades. This study aimed to investigate sub-dimensions of impulsivity and sensation seeking that contribute to participation and injury risk in extreme sports. PARTICIPANTS: Data included cross-sectional survey responses from 7,109 college students (Mage = 19.68, SD = 2.31). METHODS: This study utilized path analysis to investigate sub-dimensions of sensation seeking and impulsivity as predictors of extreme sport participation and injury across 3 models. RESULTS: Results of the final model identify risk seeking and lack of perseverance as the two strongest predictors of extreme sports injury, risk seeking, experience seeking, and lack of premeditation as the strongest positive predictors of extreme sports participation, and lack of perseverance as the strongest negative predictor of extreme sports participation. CONCLUSIONS: These results will contribute to targeted prevention and intervention efforts for extreme sports injury among young adults based on identified individual personality factors.

Personality Predictors of Sports-Related Concussion Incidence: Analysis of Data From a Large, Heterogeneous Undergraduate Sample.

OBJECTIVE: Studies investigating the associations between personality and sports-related concussion are limited. The current study aimed to address this gap by examining whether specific personality dimensions predicted self-reported sports-related concussion outcomes. DESIGN: This study included 1141 undergraduate students ( Mage = 19.47, SD = 2.14, female = 64.5%) who completed a battery of online personality measures and self-reported sports-related concussion items. The self-reported sports-related concussion outcomes included a single diagnosed sports-related concussion incident (i.e., "diagnosed sports-related concussion incidence") and incidents of multiple diagnosed sports-related concussions (i.e., "multiple diagnosed sports-related concussion incidents"). Analyses included splitting data randomly into training and validation data sets. Multivariate logistic regression models were then fit to each data set to determine predictors of sports-related concussion. RESULTS: In both training and validation data sets, extraversion and experience seeking were found to be positively and most strongly associated with both sports-related concussion outcomes, whereas motor inhibition was found to be negatively associated with both outcomes. Additional personality dimensions showed differential relations with each sports-related concussion outcome. CONCLUSIONS: The current study highlights the importance of considering personality dimensions in the context of self-reported sports-related concussion outcomes, as there are differential relations between personality dimensions and these outcomes. Thus, prevention efforts for sports-related concussion may benefit from evaluating additional athlete factors, like personality traits.

Personality Predictors of Time to Return to Play After Sports-Related Concussion: Analysis of Survey Data From an Undergraduate Sample.

OBJECTIVE: This study aimed to address a gap in concussion literature by investigating the relation between personality and return to play. It is important to know that earlier return to play places individuals at higher risk of sustaining a new concussion after an initial concussion. DESIGN: Participants were undergraduate students recruited from psychology courses in 2019 who reported medically confirmed sports-related concussion and medically advised return to play (N = 202). Participants completed an online battery in a supervised laboratory setting that included self-report survey measures, concussion history items, and behavioral impulsivity tasks. Kaplan-Meier analysis and Cox proportional hazards models were used to analyze time to return to play after participants' first reported sports-related concussion. RESULTS: Results showed that one subdimension of sensation seeking, experience seeking, and two subdimensions of self-reported impulsivity, attentional and motor impulsivity, were positively associated with earlier return to play after a sports-related concussion. In contrast, higher levels of conscientiousness were associated with later return to play. CONCLUSIONS: Despite a heterogeneous sample, significant relations were found between timing of return to play and sensation seeking, impulsivity, and conscientiousness. Because earlier return to play can heighten the risk of sustaining a new concussion after an initial concussion, it is important to identify characteristics-such as personality traits-that influence individuals' return-to-play behaviors. TO CLAIM CME CREDITS: Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME. CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Distinguish between personality traits that resulted in earlier versus later return to play in this sample; (2) Describe why certain personality traits might be related to an earlier or later return-to-play timeline; and (3) List practical ways that these study results could be used to reduce adverse outcomes related to early return to play. LEVEL: Advanced. ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Investigating sensation seeking as a predictor of false identification attainment and associated risks among a college student sample.

BACKGROUND: To date, few studies have included false identification (fake ID) use as a specific health risk behavior despite the fact that research has established a link between fake ID attainment and problematic alcohol use in a college student sample. The present study investigated the role of risk seeking, a facet of sensation seeking, in fake ID attainment, and the relation between fake ID attainment and risk seeking in predicting problematic drinking. METHODS: Data were collected using a cross-sectional survey battery from a sample of college students at a large, Colorado university. Analyses included penalized likelihood and negative binomial regression models. RESULTS: and Conclusions: Risk seeking positively predicted fake ID attainment. Additionally, a negative binomial hurdle model established that, controlling for 30-day alcohol use, both fake ID attainment and risk seeking predicted being drunk in the past 30 days. The role of risk seeking and fake ID attainment in problematic drinking outcomes is important to consider for informing prevention and intervention efforts in a college student population.