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An Investigation Into Acute Recovery Profiles Following Sports-Related Concussion
An Investigation Into Acute Recovery Profiles Following Sports-Related Concussion
An Investigation Into Acute Recovery Profiles Following Sports-Related Concussion

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자료유형  
 학위논문 서양
최종처리일시  
20260202105634
ISBN  
9798297962354
DDC  
157
저자명  
Nolan, Kate.
서명/저자  
An Investigation Into Acute Recovery Profiles Following Sports-Related Concussion
발행사항  
[Sl] : The Ohio State University, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
244 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
주기사항  
Advisor: Hayes, Jasmeet.
학위논문주기  
Thesis (Ph.D.)--The Ohio State University, 2025.
초록/해제  
요약An estimated 3.8 million sports-related concussions each year. While most individuals recover within several weeks, there is a small but notable subset of individuals that do not recover in this timeframe and our understanding of the underlying pathology for these individuals is limited. Latent growth mixture models found three recovery patterns that were identifiable within the first week of injury - those with few initial symptoms that recovered quickly (Typical, Low Symptoms), those with many initial symptoms that recovered quickly (Typical, High Symptoms), and those with moderate initial symptoms that recovered slowly (Atypical). Patterns of recovery were discernable within the first week of injury. Recovery patterns were also similar between men and women. Further, women were more likely to have a Typical, High Symptom recovery pattern, but there were no sex differences in rates of Atypical recovery, suggesting that sex is not a salient factor when considering atypical recovery. Delayed reporting, injuries occurring outside a sporting context, and cadet status were all associated with an Atypical recovery pattern. This highlights the importance of early reporting and removal from play, but also suggests that other contextual factors not directly related to an injury may also impact recovery. Factor analysis of acute symptoms revealed four symptom clusters - vestibular-cognitive, migrainous, cognitive fatigue, and affective. Migraine history was associated with more migrainous and affective symptoms. Further, migrainous symptoms were the slowest to recover across all trajectories. Depression was associated with greater vestibular-cognitive and affective symptoms. Affective symptoms also showed an early increase in symptom severity in those with Atypical recovery and did not recover to baseline levels within one week of injury. Acute avoidance behaviors may play an important role in the development and maintenance of symptoms in those not recovering along a typical trajectory. However, there were no baseline differences in symptom cluster scores between recovery profiles, suggesting that pre-existing symptoms were not driving this relationship. Those with a Typical, High Symptoms recovery pattern showed poorer performance on tasks of reaction time, visual memory, and visual motor speed compared to those with a Typical, Low Symptoms recovery pattern. However, sex-stratified differences revealed that these effects were driven by men; cognitive performance was comparably between recovery trajectories in women. Observed poorer performance may reflect attenuated practice effects, rather than frank deficits. Further, these deficits showed a faster recovery speed and quickly returned to performance comparable to their low symptom peers by day five. These results have important implications for our understanding of recovery from concussion. Taken together, these three studies demonstrated that recovery is more nuanced than initial symptom presentation and atypical recovery cannot be defined by an arbitrary timeline. Different risk factors and different trajectories of symptom clusters between each of the three recovery trajectories suggests differing underlying biological mechanisms which may require different forms of intervention. However, this work shows that trajectories can be identified shortly after injury, allowing the opportunity for treatment deployment to intervene, and hopefully prevent chronic symptoms after concussion.
일반주제명  
Clinical psychology
일반주제명  
Psychology
일반주제명  
Cognitive psychology
일반주제명  
Kinesiology
키워드  
Concussion
키워드  
Sporting context
키워드  
Atypical recovery
키워드  
Cognitive performance
기타저자  
The Ohio State University Psychology
기본자료저록  
Dissertations Abstracts International. 87-05B.
전자적 위치 및 접속  
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MARC

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■1001  ▼aNolan,  Kate.
■24513▼aAn  Investigation  Into  Acute  Recovery  Profiles  Following  Sports-Related  Concussion
■260    ▼a[Sl]▼bThe  Ohio  State  University▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a244  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-05,  Section:  B.
■500    ▼aAdvisor:  Hayes,  Jasmeet.
■5021  ▼aThesis  (Ph.D.)--The  Ohio  State  University,  2025.
■520    ▼aAn  estimated  3.8  million  sports-related  concussions  each  year.  While  most  individuals  recover  within  several  weeks,  there  is  a  small  but  notable  subset  of  individuals  that  do  not  recover  in  this  timeframe  and  our  understanding  of  the  underlying  pathology  for  these  individuals  is  limited.  Latent  growth  mixture  models  found  three  recovery  patterns  that  were  identifiable  within  the  first  week  of  injury  -  those  with  few  initial  symptoms  that  recovered  quickly  (Typical,  Low  Symptoms),  those  with  many  initial  symptoms  that  recovered  quickly  (Typical,  High  Symptoms),  and  those  with  moderate  initial  symptoms  that  recovered  slowly  (Atypical).  Patterns  of  recovery  were  discernable  within  the  first  week  of  injury.  Recovery  patterns  were  also  similar  between  men  and  women.  Further,  women  were  more  likely  to  have  a  Typical,  High  Symptom  recovery  pattern,  but  there  were  no  sex  differences  in  rates  of  Atypical  recovery,  suggesting  that  sex  is  not  a  salient  factor  when  considering  atypical  recovery.  Delayed  reporting,  injuries  occurring  outside  a  sporting  context,  and  cadet  status  were  all  associated  with  an  Atypical  recovery  pattern.  This  highlights  the  importance  of  early  reporting  and  removal  from  play,  but  also  suggests  that  other  contextual  factors  not  directly  related  to  an  injury  may  also  impact  recovery.  Factor  analysis  of  acute  symptoms  revealed  four  symptom  clusters  -  vestibular-cognitive,  migrainous,  cognitive  fatigue,  and  affective.  Migraine  history  was  associated  with  more  migrainous  and affective  symptoms.  Further,  migrainous  symptoms  were  the  slowest  to  recover  across  all  trajectories.  Depression  was  associated  with  greater  vestibular-cognitive  and  affective  symptoms.  Affective  symptoms  also  showed  an  early  increase  in  symptom  severity  in  those  with  Atypical  recovery  and  did  not  recover  to  baseline  levels  within  one  week  of  injury.  Acute  avoidance  behaviors  may  play  an  important  role  in  the  development  and  maintenance  of  symptoms  in  those  not  recovering  along  a  typical  trajectory.  However,  there  were  no  baseline  differences  in  symptom  cluster  scores  between  recovery  profiles,  suggesting  that  pre-existing  symptoms  were  not  driving  this  relationship.  Those  with  a  Typical,  High  Symptoms  recovery  pattern  showed  poorer  performance  on  tasks  of  reaction  time,  visual  memory,  and  visual  motor  speed  compared  to  those  with  a  Typical,  Low  Symptoms  recovery  pattern.  However,  sex-stratified  differences  revealed  that  these  effects  were  driven  by  men;  cognitive  performance  was  comparably  between  recovery  trajectories  in  women.  Observed  poorer  performance  may  reflect  attenuated  practice  effects,  rather  than  frank  deficits.  Further,  these  deficits  showed  a  faster  recovery  speed  and  quickly  returned  to  performance  comparable  to  their  low  symptom  peers  by  day  five.  These  results  have  important  implications  for  our  understanding  of  recovery  from  concussion.  Taken  together,  these  three  studies  demonstrated  that  recovery  is  more  nuanced  than  initial  symptom  presentation  and  atypical  recovery  cannot  be  defined  by  an  arbitrary  timeline.  Different  risk  factors  and  different  trajectories  of  symptom  clusters  between  each  of  the  three  recovery  trajectories  suggests  differing  underlying  biological  mechanisms  which  may  require  different  forms  of  intervention.  However,  this  work  shows  that  trajectories  can  be  identified  shortly  after  injury,  allowing  the  opportunity  for treatment  deployment  to  intervene,  and  hopefully  prevent  chronic  symptoms  after  concussion.
■590    ▼aSchool  code:  0168.
■650  4▼aClinical  psychology
■650  4▼aPsychology
■650  4▼aCognitive  psychology
■650  4▼aKinesiology
■653    ▼aConcussion
■653    ▼aSporting  context
■653    ▼aAtypical  recovery
■653    ▼aCognitive  performance
■690    ▼a0622
■690    ▼a0621
■690    ▼a0575
■690    ▼a0633
■71020▼aThe  Ohio  State  University▼bPsychology.
■7730  ▼tDissertations  Abstracts  International▼g87-05B.
■790    ▼a0168
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360893▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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