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1.
J Gen Intern Med ; 37(5): 1088-1096, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34109543

RESUMO

BACKGROUND: In the US, the median age of adults experiencing homelessness and incarceration is increasing. Little is known about risk factors for incarceration among older adults experiencing homelessness. To develop targeted interventions, there is a need to understand their risk factors for incarceration. OBJECTIVE: To examine the prevalence and risk factors associated with incarceration in a cohort of older adults experiencing homelessness. DESIGN: Prospective, longitudinal cohort study with interviews every 6 months for a median of 5.8 years. PARTICIPANTS: We recruited adults ≥50 years old and homeless at baseline (n=433) via population-based sampling. MAIN MEASURES: Our dependent variable was incident incarceration, defined as one night in jail or prison per 6-month follow-up period after study enrollment. Independent variables included socioeconomic status, social, health, housing, and prior criminal justice involvement. KEY RESULTS: Participants had a median age of 58 years and were predominantly men (75%) and Black (80%). Seventy percent had at least one chronic medical condition, 12% reported heavy drinking, and 38% endorsed moderate-severe use of cocaine, 8% of amphetamines, and 7% of opioids. At baseline, 84% reported a lifetime history of jail stays; 37% reported prior prison stays. During follow-up, 23% spent time in jail or prison. In multivariable models, factors associated with a higher risk of incarceration included the following: having 6 or more confidants (HR=2.13, 95% CI=1.2-3.7, p=0.007), remaining homeless (HR=1.72, 95% CI=1.1-2.8, p=0.02), heavy drinking (HR=2.05, 95% CI=1.4-3.0, p<0.001), moderate-severe amphetamine use (HR=1.89, 95% CI=1.2-3.0, p=0.006), and being on probation (HR=3.61, 95% CI=2.4-5.4, p<0.001) or parole (HR=3.02, 95% CI=1.5-5.9, p=0.001). CONCLUSIONS: Older adults experiencing homelessness have a high risk of incarceration. There is a need for targeted interventions addressing substance use, homelessness, and reforming parole and probation in order to abate the high ongoing risk of incarceration among older adults experiencing homelessness.


Assuntos
Pessoas Mal Alojadas , Transtornos Relacionados ao Uso de Substâncias , Idoso , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prisões , Estudos Prospectivos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
2.
J Gen Intern Med ; 37(14): 3611-3619, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35167064

RESUMO

BACKGROUND: The homeless population is aging, with early onset of cognitive and functional impairments. It is unclear whether older homeless adults receive caregiving assistance that could prevent long-term disability. OBJECTIVE: We describe characteristics of older homeless-experienced adults with caregiving need and determine factors associated with having unmet need. DESIGN AND PARTICIPANTS: Cross-sectional analysis of a longitudinal study, Health Outcomes in People Experiencing Homelessness in Older Middle Age (HOPE HOME), examining health, life course events, and functional status among older homeless-experienced (i.e., currently and recently homeless) adults. We recruited 350 homeless adults (July 2013-June 2014) and an additional 100 (August 2017 to July 2018) in Oakland, California; this study includes 303 participants who completed caregiving interviews. MEASUREMENTS: We defined caregiving need as difficulty with activities of daily living (ADLs), instrumental activities of daily living (IADLs), falls, Short Physical Performance Battery (SPPB) score < 10, or Modified Mini-Mental State (3MS) exam impairment. We defined unmet need as having caregiving need and reporting not receiving caregiving assistance in the last 6 months. Using logistic regression, we analyzed associations between respondent characteristics and unmet caregiving need. RESULTS: Among 303 participants, the mean age was 61.3 ± 5.0 years; 73% were men and 82% were Black. Eighty-one percent had caregiving needs, and in 82% of those, their caregiving needs were unmet. Better self-rated health (AOR 2.13, CI [1.02-4.46], p = 0.04) and being a man (AOR 2.30, CI [1.12-4.69], p = 0.02) were associated with higher odds of unmet need. Moderate or high-risk substance use (AOR 0.47, CI [0.23, 0.94], p = 0.03) was associated with lower odds of unmet need. CONCLUSIONS: Older homeless-experienced adults have high prevalence of unmet caregiving need. Interventions that increase caregiving access for homeless-experienced individuals may help avoid poor health outcomes and costly long-term-care needs due to untreated disabilities.


Assuntos
Pessoas Mal Alojadas , Transtornos Relacionados ao Uso de Substâncias , Pessoa de Meia-Idade , Masculino , Adulto , Humanos , Idoso , Feminino , Estudos Transversais , Atividades Cotidianas , Estudos Longitudinais , Pessoas Mal Alojadas/psicologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
3.
J Gen Intern Med ; 35(6): 1813-1820, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-31965522

RESUMO

BACKGROUND: More than half of homeless adults are of age ≥ 50 years. Falls are a common cause of morbidity in older adults in the general population. Risk factors for falls in the general population include poor health, alcohol use, and exposure to unsafe environments. Homeless adults aged ≥ 50 have a high prevalence of known risk factors and face additional potential risks. OBJECTIVES: To examine the prevalence of and risk of falling in a cohort of older homeless adults. DESIGN: Longitudinal cohort study with participant interviews every 6 months for 3 years; data were analyzed using generalized estimating equations (GEEs). PARTICIPANTS: Three hundred fifty adults aged ≥ 50, homeless at study entry, recruited via population-based sampling. MEASURES: The dependent variable is any falls in prior 6 months; independent variables include individual (i.e., illness, behaviors) and social/environmental (i.e., social support, experiencing violence, living unsheltered) factors. RESULTS: Over three quarters of participants were men (77.1%) and Black (79.7%). The median age was 58 (IQR 54, 61). At baseline, one third (33.7%) reported a fall in the prior 6 months. At follow-up visits, 23.1% to 31.2% of participants reported having fallen. In GEE models, individual risk factors (non-Black race, being a women, older age, functional impairment, urinary incontinence, history of stroke, and use of assistive devices, opioid, and marijuana) were associated with increased odds of falls. Environmental and social factors (spending any nights unsheltered (adjusted odds ratio (AOR) = 1.42, CI = 1.10-1.83) and experiencing physical assault (AOR = 1.67, CI = 1.18-2.37) were also associated. CONCLUSIONS: Older homeless adults fall frequently. Likely contributors include having a high prevalence of conditions that increase the risk of falls, compounded by heightened exposure to unsafe environments. Fall prevention in this population should target those at highest risk and address modifiable environmental conditions. Providing shelter or housing and addressing substance use could reduce morbidity from falls in homeless older adults.


Assuntos
Pessoas Mal Alojadas , Idoso , Estudos de Coortes , Feminino , Habitação , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Fatores de Risco
4.
J Community Psychol ; 47(8): 1893-1908, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31424102

RESUMO

AIMS: To examine the prevalence of and factors associated with unmet need for mental health and substance use treatment in older homeless adults. METHODS: Among 350 homeless adults aged ≥50, we examined prevalence of mental health and substance use problems and treatment. Using logistic regression, we examined factors associated with unmet treatment need. RESULTS: Among those with a mental health problem, being aged ≥65 was associated with an increased odds, while having a regular healthcare provider and case manager were associated with a decreased odds of having unmet need for mental health treatment. A first homelessness episode at age ≥50 was associated with increased, while spending time in jail/prison or having a case manager was associated with decreased odds of unmet needs for substance use treatment. CONCLUSION: Older homeless adults have a high prevalence of unmet behavioral health treatment need. There is a need for targeted services for this population.


Assuntos
Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Pessoas Mal Alojadas/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/psicologia , California/epidemiologia , Humanos , Acontecimentos que Mudam a Vida , Modelos Logísticos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prevalência
5.
J Pediatr ; 184: 186-192, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28215936

RESUMO

OBJECTIVES: To examine the prevalence and severity of alcohol's harm to children in the US and the relationship of the harmer to the child, and to examine caregivers' sociodemographic characteristics, alcohol use, and exposure to harm due to a drinking spouse/partner or other family member as risk factors for alcohol's harm to children. STUDY DESIGN: We report data on 764 caregivers (defined as persons with parental responsibility for at least 1 child aged ≤17 years) from the 2015 National Alcohol's Harm to Others Survey, a dual-frame national sample of US adults. RESULTS: Overall 7.4% of caregivers reported alcohol's harm to children in the past year. Risk factors for alcohol's harm to children included the caregiver's own experience of alcohol's harm from a spouse/partner or other family member. Caregivers with a heavy drinker in the household were significantly more likely to report harm to children. A caregiver's own heavy drinking was not a significant risk factor for children in his or her care. CONCLUSIONS: Alcohol places a substantial burden on children in the US. Although a caregiver's own drinking can harm children, other drinkers also increase the risk of alcohol's harm to children. Screening caregivers to determine whether there is a heavy drinker in the household may help reduce alcohol's harm in the family without stigmatizing caregivers, who themselves may not be heavy drinkers.


Assuntos
Consumo de Bebidas Alcoólicas , Filho de Pais com Deficiência , Saúde da Família , Adolescente , Adulto , Criança , Maus-Tratos Infantis/estatística & dados numéricos , Pré-Escolar , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fatores Socioeconômicos , Estados Unidos , Adulto Jovem
6.
J Subst Use ; 22(4): 412-418, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28757805

RESUMO

BACKGROUND: Little is known about how drinking in different contexts is associated with harms from someone else's drinking, including marital problems, financial problems, and assault. We examined how drinking in four different contexts was associated with alcohol's harm from others (AHFO). METHODS: We utilized the landline sample of the 2010 US National Alcohol Survey (n = 5,885) to examine associations between drinking context and AHFO using weighted binary logistic regression. RESULTS: For women, drinking when friends dropped over was positively associated with assault and financial troubles due to someone else's drinking. Drinking when friends dropped over was negatively associated with assault for men. For men, drinking at a bar, party, or during a quiet evening at home were each significantly associated with more assault by someone who had been drinking. Bar drinking among women was significantly associated with more marital problems, whereas drinking at a party at someone else's home was associated with significantly less marital problems. CONCLUSIONS: Context-specific drinking has differential associations with specific types of harms from someone else's drinking for men and women. Additional research on drinking context, relationship to the harmer, and violence experienced by men and women is needed.

7.
J Subst Use ; 22(4): 434-441, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28757806

RESUMO

Alcohol's harms to others (AHTO) has gained increased research and policy attention, yet little information is available on different social relationships involved in such harms or consequences of harms perpetrated by various types of drinkers. Using data from the 2014-15 U.S. National Alcohol Survey (N=5,922), we present analyses comparing frequency and impacts of eight past-year harms from other drinkers. In this sample (53% female; 66% White/Caucasian, 13% Black/African American, and 15% other race; 15% Hispanic/Latino of any race; mean age=47 years), 19% reported at least one harm in the prior 12 months, 8% reported more than one harm, 4.9% reported a family perpetrator, 3.5% a spouse perpetrator, 6.1% a friend perpetrator, and 8.1% a stranger perpetrator. Controlling for basic demographics, the number of harms in the past year and harms perpetrated by known others (but not strangers) were significantly associated with recent distress. When comparing specific harms, financial problems due to a family member's or a spouse/partner's drinking each were associated with significantly greater distress, as were feeling threatened or afraid of family members, spouses/partners or friends who had been drinking. These new data shed light on possible intervention points to reduce negative impacts of AHTO in the U.S.

8.
BMC Public Health ; 16(1): 567, 2016 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-27919242

RESUMO

BACKGROUND: No known studies have tested the effectiveness of child abuse prevention programmes for adolescents in low- or middle-income countries. 'Parenting for Lifelong Health' ( http://tiny.cc/whoPLH ) is a collaborative project to develop and rigorously test abuse-prevention parenting programmes for free use in low-resource contexts. Research aims of this first pre-post trial in South Africa were: i) to identify indicative effects of the programme on child abuse and related outcomes; ii) to investigate programme safety for testing in a future randomised trial, and iii) to identify potential adaptations. METHODS: Two hundred thirty participants (adolescents and their primary caregivers) were recruited from schools, welfare services and community-sampling in rural, high-poverty South Africa (no exclusion criteria). All participated in a 12-week parenting programme, implemented by local NGO childcare workers to ensure real-world external validity. Standardised pre-post measures with adolescents and caregivers were used, and paired t-tests were conducted for primary outcomes: abuse (physical, emotional abuse and neglect), adolescent behaviour problems and parenting (positive and involved parenting, poor monitoring and inconsistent discipline), and secondary outcomes: mental health, social support and substance use. RESULTS: Participants reported high levels of socio-economic deprivation, e.g. 60 % of adolescents had either an HIV-positive caregiver or were orphaned by AIDS, and 50 % of caregivers experienced intimate partner violence. i) indicative effects: Primary outcomes comparing pre-test and post-test assessments showed reductions reported by adolescents and caregivers in child abuse (adolescent report 63.0 % pre-test to 29.5 % post-test, caregiver report 75.5 % pre-test to 36.5 % post-test, both p < 0.001) poor monitoring/inconsistent discipline (p < .001), adolescent delinquency/aggressive behaviour (both p < .001), and improvements in positive/involved parenting (p < .01 adolescent report, p < .001 caregiver report). Secondary outcomes showed improved social support (p < .001 adolescent and caregiver reports), reduced parental and adolescent depression (both p < .001), parenting stress (p < .001 caregiver report) and caregiver substance use (p < .002 caregiver report). There were no changes in adolescent substance use. No negative effects were detected. ii) Programme acceptability and attendance was high. There was unanticipated programme diffusion within some study villages, with families initiating parenting groups in churches, and diffusion through school assemblies and religious sermons. iii) potential adaptations identified included the need to strengthen components on adolescent substance use and to consider how to support spontaneous programme diffusion with fidelity. CONCLUSIONS: The programme showed no signs of harm and initial evidence of reductions in child abuse and improved caregiver and adolescent outcomes. It showed high acceptability and unexpected community-level diffusion. Findings indicate needs for adaptations, and suitability for the next research step of more rigorous testing in randomised trials, using cluster randomization to allow for diffusion effects.


Assuntos
Cuidadores , Maus-Tratos Infantis/prevenção & controle , Países em Desenvolvimento , Saúde Mental , Poder Familiar , Pais , Adolescente , Comportamento do Adolescente , Agressão , Cuidadores/psicologia , Criança , Maus-Tratos Infantis/psicologia , Maus-Tratos Infantis/estatística & dados numéricos , Depressão/prevenção & controle , Emoções , Feminino , Humanos , Renda , Masculino , Pais/psicologia , Avaliação de Programas e Projetos de Saúde , Apoio Social , Fatores Socioeconômicos , África do Sul/epidemiologia , Maus-Tratos Conjugais , Transtornos Relacionados ao Uso de Substâncias
9.
Prev Sci ; 17(4): 513-24, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26898509

RESUMO

We explored how neighborhood socioeconomic status (SES) is related to negative consequences of drinking to explain why racial/ethnic minority group members are more at risk than Whites for adverse alcohol outcomes. We tested direct and indirect effects of neighborhood SES on alcohol problems and examined differences by gender and race. We used data from the 2000 and 2005 National Alcohol Surveys (N = 7912 drinkers aged 18 and older; 49 % female) linked with data from the 2000 Decennial Census in multivariate path models adjusting for individual demographics. In the full sample, neighborhood disadvantage had a significant direct path to increased negative consequences, with no indirect paths through depression, positive affect or pro-drinking attitudes. Neighborhood affluence had significant indirect paths to increased negative consequences through greater pro-drinking attitudes and increased heavy drinking. Subgroup analyses showed the indirect path from affluence to consequences held for White men, with no effects of neighborhood disadvantage. For racial/ethnic minority men, significant indirect paths emerged from both neighborhood disadvantage and affluence to increased consequences through greater pro-drinking attitudes and more heavy drinking. For minority women, there was an indirect effect of neighborhood affluence through reduced depression to fewer drinking consequences. There were limited neighborhood effects on alcohol outcomes for White women. Interventions targeting pro-drinking attitudes in both affluent and disadvantaged areas may help reduce alcohol-related problems among men. Initiatives to improve neighborhood conditions could enhance mental health of minority women and reduce alcohol-related health disparities.


Assuntos
Consumo de Bebidas Alcoólicas , Características de Residência , Classe Social , Feminino , Humanos , Masculino
10.
J Infect Dis ; 211(11): 1735-44, 2015 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-25512631

RESUMO

BACKGROUND: Human immunodeficiency virus type 1 (HIV-1) subtype CRF01_AE originated in Africa and then passed to Thailand, where it established a major epidemic. Despite the global presence of CRF01_AE, little is known about its subsequent dispersal pattern. METHODS: We assembled a global data set of 2736 CRF01_AE sequences by pooling sequences from public databases and patient-cohort studies. We estimated viral dispersal patterns, using statistical phylogeographic analysis run over bootstrap trees estimated by the maximum likelihood method. RESULTS: We show that Thailand has been the source of viral dispersal to most areas worldwide, including 17 of 20 sampled countries in Europe. Japan, Singapore, Vietnam, and other Asian countries have played a secondary role in the viral dissemination. In contrast, China and Taiwan have mainly imported strains from neighboring Asian countries, North America, and Africa without any significant viral exportation. DISCUSSION: The central role of Thailand in the global spread of CRF01_AE can be probably explained by the popularity of Thailand as a vacation destination characterized by sex tourism and by Thai emigration to the Western world. Our study highlights the unique case of CRF01_AE, the only globally distributed non-B clade whose global dispersal did not originate in Africa.


Assuntos
Infecções por HIV/transmissão , Infecções por HIV/virologia , HIV-1/classificação , HIV-1/genética , Heterossexualidade , Filogeografia , Dinâmica Populacional , Sudeste Asiático , Análise por Conglomerados , Bases de Dados Factuais , Europa (Continente) , Humanos , Filogenia
11.
AIDS Care ; 27(1): 71-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25297848

RESUMO

In this study of 177 people living with HIV, we examined if spiritual coping leads to slower HIV disease progression (CD4 cells, viral load [VL]), and more positive health behaviors (adherence, safer sex, less substance use). Prior research suggests that physicians' assessment of spiritual coping can be an interventional aid in promoting positive spiritual coping. Longitudinal spiritual coping was rated using qualitative content analysis of six-monthly interviews/essays. Positive spiritual coping (65%) was predominant over negative (7%), whereas 28% did not make significant use of spirituality as a means to cope. Spiritual coping was associated with less substance use disorder but not with less sexual risk behavior. Hierarchical linear modeling demonstrated that spiritual coping predicted sustained undetectable VL and CD4-cell preservation over four years, independent of sociodemographics, baseline disease status, and substance use disorder. Achieving undetectable VL significantly increased over time in participants with positive spiritual coping but decreased among those with negative spiritual coping. For every participant with positive spiritual coping achieving undetectable VL, four with negative spiritual coping reported with detectable/transmittable HIV. Notably, even when controlling for the effect of VL suppression, CD4-cell decline was 2.25 times faster among those engaged in negative versus positive spiritual coping. In conclusion, spiritual coping is associated with positive health behaviors, such as maintaining long-term VL suppression and less onset/relapse of substance use disorder over time. Among those who are sexually active, positive spiritual coping reduces the risk of HIV transmission via VL suppression but may not prevent the transmission of other STDs because spiritual coping is not related to safer sexual behavior. Notably, the association between spiritual coping and immune preservation was direct (i.e., not explained by VL suppression), suggesting potential psychoneuroimmunological pathways. Thus, assessment of spiritual coping may be an important area of intervention to achieve undetectable VL, reduce HIV disease progression, and prevent substance use onset/relapse.


Assuntos
Adaptação Psicológica , Contagem de Linfócito CD4 , Infecções por HIV/psicologia , Espiritualidade , Carga Viral , Adulto , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Masculino , Pessoa de Meia-Idade
12.
J Am Geriatr Soc ; 71(8): 2615-2626, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36928791

RESUMO

BACKGROUND: Older adults experiencing chronic homelessness (i.e., prolonged homelessness and a disabling condition) have low rates of advance care planning (ACP) despite high rates of morbidity and mortality. Rehousing of homeless-experienced individuals into permanent supportive housing (PSH) may present an opportunity to introduce ACP; but this is unknown. Therefore, we explored staff and resident perceptions of conducting ACP in PSH. METHODS: We conducted semi-structured interviews with PSH staff (n = 13) and tenants (PSH residents) (n = 26) in San Francisco. We used the capability (C), opportunity (O), motivation (M), behavior (COM-B) framework within the Behavior Change Wheel model and the Theoretical Domains Framework (TDF) to inform interviews, categorize themes, and guide qualitative thematic analysis. RESULTS: The mean age of PSH residents was 67 (SD = 6.1) years and 52% were women. Of staff, 69% were women. Important COM-B barriers included ACP complexity (C), complicated relationship dynamics (O), resource limitations (O), pessimism (M), variable staff confidence (M), and competing priorities (M). Facilitators included easy-to-use documents/videos, including the PREPARE for Your Care program (C), stability with housing (O), exposure to health crises (O), potential for strong relationships (O), and belief that ACP is impactful (M). Recommendations included adapting materials to the PSH setting, providing staff trainings/scripts, and using optional one-on-one or group sessions. CONCLUSIONS: We identified behavioral determinants related to ACP for formerly chronically homeless older adults in PSH. Future interventions should include using easy-to-use ACP materials and developing resources to educate PSH residents, train staff, and model ACP in groups or one-on-one sessions.


Assuntos
Planejamento Antecipado de Cuidados , Pessoas Mal Alojadas , Humanos , Feminino , Idoso , Masculino , Habitação , São Francisco
13.
PLoS One ; 17(9): e0274100, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36137156

RESUMO

BACKGROUND: The lack of race/ethnic and gender diversity in grants funded by the National Institutes of Health (NIH) is a persistent challenge related to career advancement and the quality and relevance of health research. We describe pilot programs at nine institutions supported by the NIH-sponsored Building Infrastructure Leading to Diversity (BUILD) program aimed at increasing diversity in biomedical research. METHODS: We collected data from the 2016-2017 Higher Education Research Institute survey of faculty and NIH progress reports for the first four years of the program (2015-2018). We then conducted descriptive analyses of data from the nine BUILD institutions that had collected data and evaluated which activities were associated with research productivity. We used Poisson regression and rate ratios of the numbers of BUILD pilots funded, students included, abstracts, presentations, publications, and submitted and funded grant proposals. RESULTS: Teaching workshops were associated with more abstracts (RR 4.04, 95% CI 2.21-8.09). Workshops on grant writing were associated with more publications (RR 2.64, 95% CI 1.64-4.34) and marginally with marginally more presentations. Incentives to develop courses were associated with more abstracts published (RR 4.33, 95% CI 2.56-7.75). Workshops on research skills and other incentives were not associated with any positive effects. CONCLUSIONS: Pilot interventions show promise in supporting diversity in NIH-level research. Longitudinal modeling that considers time lags in career development in moving from project development to grants submissions can provide more direction for future diversity pilot interventions.


Assuntos
Pesquisa Biomédica , Organização do Financiamento , Academias e Institutos , Humanos , National Institutes of Health (U.S.) , Estados Unidos , Redação
14.
Dev Sci ; 14(4): 911-24, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21676110

RESUMO

Functional magnetic resonance imaging was used to examine functional anatomy of attention to social (eye gaze) and nonsocial (arrow) communicative stimuli in late childhood and in a disorder defined by atypical processing of social stimuli, Autism Spectrum Disorders (ASD). Children responded to a target word ('LEFT'/'RIGHT') in the context of a distracting arrow or averted gaze pointing in a direction that was congruent, incongruent, or neutral (bar without arrowheads, central gaze) relative to the target word. Despite being irrelevant to the target task, both arrow and averted gaze facilitated responses (Congruent vs. Neutral trials) to the same extent in the two groups and led to interference (Incongruent vs. Congruent trials), which was greater from arrows in ASD than control children. In the brain, interaction between group and distracter-domain was observed in frontal-temporal regions during facilitation and frontal-striatal regions during interference. During facilitation, regions associated with attention to gaze in control children (left superior temporal sulcus, premotor) were associated with attention to arrows in ASD children; gaze was associated with medial temporal involvement in ASD children. During interference, regions associated with arrows in control children (anterior cingulate, right caudate) were activated in response to gaze in ASD children; further, left dorsolateral prefrontal cortex, a region not observed in control children, was activated during gaze-interference in ASD children. Thus, functional anatomy was atypical in ASD children during spontaneous processing of social and nonsocial communicative cues.


Assuntos
Atenção , Transtornos Globais do Desenvolvimento Infantil/fisiopatologia , Sinais (Psicologia) , Retroalimentação Sensorial , Adolescente , Encéfalo/fisiologia , Encéfalo/fisiopatologia , Mapeamento Encefálico , Criança , Desenvolvimento Infantil , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Percepção Social
15.
J Interpers Violence ; 36(17-18): 8519-8537, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-31135255

RESUMO

The homeless population is aging; older homeless adults may be at high risk of experiencing violent victimization. To examine whether homelessness is independently associated with experiencing physical and sexual abuse, we recruited 350 adults, aged 50 and older in Oakland, California, who met criteria for homelessness between July 2013 and June 2014. We interviewed participants at 6-month intervals for 3 years in Oakland about key variables, including housing status. Using generalized estimating equations, we examined whether persistent homelessness in each follow-up period was independently associated with having experienced physical or sexual victimization, after adjusting for known risk factors. The majority of the cohort was men (77.4%) and Black American (79.7%). At baseline, 10.6% had experienced either physical or sexual victimization in the prior 6 months. At 18-month follow-up, 42% of the cohort remained homeless. In adjusted models, persistent homelessness was associated with twice the odds of victimization (adjusted odds ratio [AOR] = 2.01; 95% confidence interval [CI]: [1.41, 2.87]). Older homeless adults experience high rates of victimization. Re-entering housing reduces this risk. Policymakers should recognize exposure to victimization as a negative consequence of homelessness that may be preventable by housing.


Assuntos
Vítimas de Crime , Pessoas Mal Alojadas , Idoso , Agressão , Estudos de Coortes , Habitação , Humanos , Masculino , Pessoa de Meia-Idade
16.
J Health Soc Behav ; 51(1): 48-63, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20420294

RESUMO

Although numerous studies have documented the long-term effects of childhood victimization on mental health in adulthood, few have directly examined potential mediators and moderators of this association. Using data from the Welfare, Children, and Families project (1999)-a probability sample of 2,402 predominantly black and Hispanic low-income women with children living in Boston, Chicago, and San Antonio-we predict psychological distress in adulthood with measures of physical assault and sexual coercion before age 18. Building on previous research, we test the mediating and moderating influences of emotional support, instrumental support, and self-esteem. Although we observe no indirect effects of physical assault, the effect of sexual coercion is partially mediated by instrumental support and self-esteem. We also find that the effects of physical assault and sexual coercion are moderated (buffered) by emotional support and self-esteem.


Assuntos
Adaptação Psicológica , Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Vítimas de Crime , Saúde Mental , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Pobreza , Autoimagem , Apoio Social , População Urbana , Adulto Jovem
17.
J Palliat Med ; 23(10): 1300-1306, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32182155

RESUMO

Background/Objectives: Older homeless-experienced adults have low rates of advance care planning (ACP) engagement despite high rates of morbidity and mortality. To inform intervention development, we examined potential barriers and solutions to ACP engagement. Design: Cross-sectional qualitative study. Setting: We recruited adults who were homeless in the prior three years and ≥50 years of age in the San Francisco Bay Area, and recruited clinical stakeholders from a national meeting of homeless providers. We analyzed qualitative data using thematic analysis. Measurements: We conducted semistructured interviews with homeless-experienced older adults (n = 20) and focus groups with clinical stakeholders (n = 24) about perceived barriers and solutions to ACP engagement. Results: Participants considered ACP important, reflecting on deaths of people in their networks who had died. Participant-identified barriers to ACP included poor ACP knowledge, lack of familial ties and social isolation, competing priorities, avoidance and lack of readiness, fatalism and mistrust, and lack of ACP training for clinical and nonclinical staff. They identified solutions that included framing ACP as a way to provide meaning and assert choice, providing easy-to-read written documents focused on the populations' unique needs, tailoring content and delivery, initiating ACP in nonclinical settings, such as permanent supportive housing, and providing incentives. Conclusions: Both older homeless-experienced adults and clinical stakeholders believe that ACP is important, but acknowledge multiple barriers that impede engagement. By focusing on potential solutions, including capitalizing on opportunities outside of health care settings, focusing on the period after housing, and tailoring content, there are opportunities to improve ACP uptake.


Assuntos
Planejamento Antecipado de Cuidados , Pessoas Mal Alojadas , Idoso , Estudos Transversais , Grupos Focais , Humanos
18.
Am J Public Health ; 99(9): 1645-50, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19608949

RESUMO

OBJECTIVES: We examined the long-term health consequences of relationship violence in adulthood. METHODS: Using data from the Welfare, Children, and Families project (1999 and 2001), a probability sample of 2402 low-income women with children living in disadvantaged neighborhoods in Boston, Massachusetts; Chicago, Illinois; and San Antonio, Texas, we predicted changes in the frequency of intoxication, psychological distress, and self-rated health over 2 years with baseline measures of relationship violence and a host of relevant background variables. RESULTS: Our analyses showed that psychological aggression predicted increases in psychological distress, whereas minor physical assault and sexual coercion predicted increases in the frequency of intoxication. There was no evidence to suggest that relationship violence in adulthood predicted changes in self-rated health. CONCLUSIONS: Experiences with relationship violence beyond the formative and developmental years of childhood and adolescence can have far-reaching effects on the health status of disadvantaged urban women.


Assuntos
Intoxicação Alcoólica/epidemiologia , Vítimas de Crime/psicologia , Vítimas de Crime/estatística & dados numéricos , Nível de Saúde , Maus-Tratos Conjugais/estatística & dados numéricos , Estresse Psicológico/epidemiologia , Adulto , Idoso , Boston/epidemiologia , Chicago/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade , Pobreza , Estudos de Amostragem , Texas/epidemiologia , Saúde da População Urbana/estatística & dados numéricos , Saúde da Mulher , Adulto Jovem
19.
J Public Health Dent ; 79(1): 3-9, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-30295922

RESUMO

OBJECTIVES: To describe the prevalence of and factors associated with oral health measures in a sample of older homeless adults in Oakland, CA. METHODS: We conducted a cross-sectional analysis of data from a population-based study of 350 homeless adults aged ≥50 in which trained researchers conducted structured interviews using validated questions regarding sociodemographics, health-related behaviors, healthcare utilization, and health status. We assessed self-reported tooth loss, oral pain, and unmet need for dental care. We used multivariable logistic regression to examine factors associated with missing half or more teeth. RESULTS: Over half 201/350 (57.4 percent) of participants were missing at least half of their teeth. Half 191/350 (54.6 percent) reported oral pain in the past 6 months; 101/350 (28.9 percent) reported that oral pain prevented them from eating and 73/350 (20.9 percent) reported that pain prevented sleeping. Almost half, 141/350 (40.3 percent), had not seen a dentist in over 5 years, and over half 190/350 (54.3 percent) reported being unable to obtain needed dental care. In multivariate models, increased age (AOR = 1.09, 95 percent CI 1.04-1.14), moderate-to-high risk alcohol use (AOR = 2.17, CI = 1.23-3.84), moderate-to-high risk cocaine use (AOR = 1.72, CI = 1.03-2.88), and ever smoking (AOR = 2.87, CI = 1.59-5.18) were associated with an increased odds of having lost half or more teeth. CONCLUSIONS: Tooth loss and oral pain are highly prevalent in older homeless adults. Increasing age, alcohol, drug, and tobacco use are associated with tooth loss.


Assuntos
Pessoas Mal Alojadas , Perda de Dente , Adulto , Idoso , Estudos Transversais , Assistência Odontológica , Humanos , Saúde Bucal
20.
PLoS One ; 14(8): e0221020, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31408488

RESUMO

Difficulty performing activities of daily living ("functional impairment") is common in homeless adults aged 50 and older. However, little is known about the trajectory of these impairments, nor the extent to which these trajectories are similar to those of older adults in the general population. We identified trajectories of functional impairment in homeless adults aged 50 and older, and risk factors for differing trajectories. We conducted a prospective cohort study of 350 homeless adults, aged 50 and older, recruited via population-based sampling in Oakland, California and interviewed at 6-month intervals for up to 3 years. We assessed functional trajectories based on self-reported difficulty performing 5 activities of daily living. We used multivariable multinomial logistic regression to identify baseline risk factors for each trajectory. At baseline, participants' mean age was 58 years (SD, 5.3), 24.1% were women, 80.9% were African American, and 38.6% had difficulty performing 1 or more activities of daily living. We identified 4 distinct functional trajectories: minimal impairment in 136 participants (41.1%); persistent impairment in 81 (25.4%); partial improvement in 74 (23.5%); and decline in 28 (10.0%). Risk factors for persistent impairment included falls in the 6 months before baseline, depressive symptoms, and low physical performance. Although functional impairment improved in some homeless adults, it persisted or worsened in many others. These findings suggest that, similar to older adults in the general population, functional impairment among older homeless persons is not a transient phenomenon, but instead a chronic issue requiring long-term solutions.


Assuntos
Atividades Cotidianas , Depressão , Pessoas Mal Alojadas , Autorrelato , Idoso , California/epidemiologia , Depressão/epidemiologia , Depressão/psicologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco
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