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Multilevel Predictors of Healthcare Discrimination, Mental Health, and Physiological Stress in Sexual and Gender Minority Populations
Multilevel Predictors of Healthcare Discrimination, Mental Health, and Physiological Stres...
Multilevel Predictors of Healthcare Discrimination, Mental Health, and Physiological Stress in Sexual and Gender Minority Populations

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202103629
ISBN  
9798290912219
DDC  
614.4
저자명  
Bates, Alex J.
서명/저자  
Multilevel Predictors of Healthcare Discrimination, Mental Health, and Physiological Stress in Sexual and Gender Minority Populations
발행사항  
[Sl] : University of Minnesota, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
446 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-01, Section: B.
주기사항  
Advisor: Kamp Dush, Claire M.;Rosser, B. R. Simon.
학위논문주기  
Thesis (Ph.D.)--University of Minnesota, 2025.
초록/해제  
요약Even though approximately 10% of U.S. adults identify as lesbian, gay, bisexual, transgender, queer, intersex, asexual, and plus (LGBTQIA+), significant health inequities persist due to structural stigma and minority stressors. Experiences can vary significantly within LGBTQIA+ populations, yet limited research has explored how multilevel stressors and resilience factors differentially impact diverse sexual and gender identities. This dissertation investigated how gender or sexual identity function as potential moderators across these three manuscripts. Outcomes included healthcare discrimination, follow-up mental health symptoms, and physiological stress (measured by biomarkers). Multilevel factors, including identity centrality, perceived community support for LGBTQ+ people, healthcare discrimination, and state-level structural stigma, were examined as main exposures of interest, with some of these variables serving as outcomes depending on the manuscript. Manuscript 1 examined gender identity centrality, perceived community support for LGBTQ+ people, and state-level structural stigma as predictors and healthcare discrimination as the outcome in a sexual and gender minority (SGM) sample. Gender identity was explored as a potential moderator. Unexpectedly, transgender and nonbinary individuals with higher levels of gender identity centrality and perceived community support reported increased healthcare discrimination, while protective state-level LGBTQ+ policies appeared to reduce discrimination. Manuscript 2 used a longitudinal study design in an SGM sample to examine follow-up anxiety and depressive symptoms as the outcomes of interest, with gender identity again acting as the potential moderator. Predictors included baseline gender identity centrality, healthcare discrimination, perceived community support for LGBTQ+ people, and state-level structural stigma. While gender identity centrality and healthcare discrimination worsened mental health symptoms, community support for LGBTQ+ people and protective state-level LGBTQ+ policies improved outcomes. However, no significant moderation effects were found. Manuscript 3 examined sexual identity (cisgender sexual minority vs. cisgender heterosexual), stratified by assigned gender at birth, as the moderator and biomarkers of physiological stress (IL-6, CRP, EBV antibodies) as outcomes. Predictors included sexual identity centrality, healthcare discrimination, perceived community support, and state-level structural stigma. Among cisgender women, healthcare discrimination was positively associated with CRP and IL-6 levels. While no significant moderation effects were observed in this stratum, important descriptive patterns emerged. Among cisgender men, sexual identity significantly moderated the association with IL-6 levels, exhibiting a crossover interaction pattern. Additionally, state-level LGBTQ+ policy protections significantly moderated the association with IL-6 and biomarker index scores, with sexual minority men showing increasing levels across the range of policy scores. Taken together, these findings highlight the importance of exploring the significant heterogeneity that exists within LGBTQIA+ populations and investigating how individual-, interpersonal-, and structural-level factors can interact to lead to health inequities. Multilevel interventions that account for subgroup differences are essential to advancing health equity in LGBTQIA+ populations.
일반주제명  
Epidemiology
일반주제명  
LGBTQ studies
일반주제명  
Public health
일반주제명  
Gender studies
키워드  
Physiological stress
키워드  
Mental health
키워드  
Healthcare discrimination
키워드  
Biomarkers
키워드  
Gender identity
기타저자  
University of Minnesota Epidemiology
기본자료저록  
Dissertations Abstracts International. 87-01B.
전자적 위치 및 접속  
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MARC

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■035    ▼a(MiAaPQ)AAI32046734
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a614.4
■1001  ▼aBates,  Alex  J.
■24510▼aMultilevel  Predictors  of  Healthcare  Discrimination,  Mental  Health,  and  Physiological  Stress  in  Sexual  and  Gender  Minority  Populations
■260    ▼a[Sl]▼bUniversity  of  Minnesota▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a446  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-01,  Section:  B.
■500    ▼aAdvisor:  Kamp  Dush,  Claire  M.;Rosser,  B.  R.  Simon.
■5021  ▼aThesis  (Ph.D.)--University  of  Minnesota,  2025.
■520    ▼aEven  though  approximately  10%  of  U.S.  adults  identify  as  lesbian,  gay,  bisexual,  transgender,  queer,  intersex,  asexual,  and  plus  (LGBTQIA+),  significant  health  inequities  persist  due  to  structural  stigma  and  minority  stressors.  Experiences  can  vary  significantly  within  LGBTQIA+  populations,  yet  limited  research  has  explored  how  multilevel  stressors  and  resilience  factors  differentially  impact  diverse  sexual  and  gender  identities.  This  dissertation  investigated  how  gender  or  sexual  identity  function  as  potential  moderators  across  these  three  manuscripts.  Outcomes  included  healthcare  discrimination,  follow-up  mental  health  symptoms,  and  physiological  stress  (measured  by  biomarkers).  Multilevel  factors,  including  identity  centrality,  perceived  community  support  for  LGBTQ+  people,  healthcare  discrimination,  and  state-level  structural  stigma,  were  examined  as  main  exposures  of  interest,  with  some  of  these  variables  serving  as  outcomes  depending  on  the  manuscript.  Manuscript  1  examined  gender  identity  centrality,  perceived  community  support  for  LGBTQ+  people,  and  state-level  structural  stigma  as  predictors  and  healthcare  discrimination  as  the  outcome  in  a  sexual  and  gender  minority  (SGM)  sample.  Gender  identity  was  explored  as  a  potential  moderator.  Unexpectedly,  transgender  and  nonbinary  individuals  with  higher  levels  of  gender  identity  centrality  and  perceived  community  support  reported  increased  healthcare  discrimination,  while  protective  state-level  LGBTQ+  policies  appeared  to  reduce  discrimination.  Manuscript  2  used  a  longitudinal  study  design  in  an  SGM  sample  to  examine  follow-up  anxiety  and  depressive  symptoms  as  the  outcomes  of  interest,  with  gender  identity  again  acting  as  the  potential  moderator.  Predictors  included  baseline  gender  identity  centrality,  healthcare  discrimination,  perceived  community  support  for  LGBTQ+  people,  and  state-level  structural  stigma.  While  gender  identity  centrality  and  healthcare  discrimination  worsened  mental  health  symptoms,  community  support  for  LGBTQ+  people  and  protective  state-level  LGBTQ+  policies  improved  outcomes.  However,  no  significant  moderation  effects  were  found.  Manuscript  3  examined  sexual  identity  (cisgender  sexual  minority  vs.  cisgender  heterosexual),  stratified  by  assigned  gender  at  birth,  as  the  moderator  and  biomarkers  of  physiological  stress  (IL-6,  CRP,  EBV  antibodies)  as  outcomes.  Predictors  included  sexual  identity  centrality,  healthcare  discrimination,  perceived  community  support,  and  state-level  structural  stigma.  Among  cisgender  women,  healthcare  discrimination  was  positively  associated  with  CRP  and  IL-6  levels.  While  no  significant  moderation  effects  were  observed  in  this  stratum,  important  descriptive  patterns  emerged.  Among  cisgender  men,  sexual  identity  significantly  moderated  the  association  with  IL-6  levels,  exhibiting  a  crossover  interaction  pattern.  Additionally,  state-level  LGBTQ+  policy  protections  significantly  moderated  the  association  with  IL-6  and  biomarker  index  scores,  with  sexual  minority  men  showing  increasing  levels  across  the  range  of  policy  scores.  Taken  together,  these  findings  highlight  the  importance  of  exploring  the  significant  heterogeneity  that  exists  within  LGBTQIA+  populations  and  investigating  how  individual-,  interpersonal-,  and  structural-level  factors  can  interact  to  lead  to  health  inequities.  Multilevel  interventions  that  account  for  subgroup  differences  are  essential  to  advancing  health  equity  in  LGBTQIA+  populations.
■590    ▼aSchool  code:  0130.
■650  4▼aEpidemiology
■650  4▼aLGBTQ  studies
■650  4▼aPublic  health
■650  4▼aGender  studies
■653    ▼aPhysiological  stress
■653    ▼aMental  health
■653    ▼aHealthcare  discrimination
■653    ▼aBiomarkers
■653    ▼aGender  identity
■690    ▼a0766
■690    ▼a0492
■690    ▼a0733
■690    ▼a0573
■71020▼aUniversity  of  Minnesota▼bEpidemiology.
■7730  ▼tDissertations  Abstracts  International▼g87-01B.
■790    ▼a0130
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358003▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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