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1.
Arch Sex Behav ; 52(1): 135-147, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36169777

RESUMO

Recently, with the increase in demand, multiple intervention proposals aimed at improving the sexual health of people with intellectual disabilities have emerged. Among them is the SALUDIVERSEX program, which takes a positive approach to sexuality. It has an extended version, consisting of 16 sessions and whose efficacy has already been proven, and a reduced version of 10 sessions. Thus, the present study aimed to test the differential efficacy of the two versions. A total of 208 participants (103 women and 105 men) aged between 19 and 67 years (M = 37.23, SD = 10.66) completed a battery of instruments before and after the intervention. Statistical analyses showed that users who participated in the reduced version of the program presented a significantly higher rate of improvement in their sexual behaviors compared to those who participated in the extended version (Sexual response: ß10 = - 0.46 ± 0.19, p = .034; Sex practices: ß10 = - 0.52 ± 0.23, p = .037; Use condoms: ß10 = - 1.56 ± 0.59, p = .017), as well as a significantly higher decrease in the risk of suffering sexual abuse (ß10 = 3.95 ± 0.64, p < .001). However, no statistically significant differences in sexuality knowledge were obtained with respect to the improvement between the two versions (ß10 = - 0.09 ± 1.21, p = .94). Meanwhile, the professionals who applied the program found that those who participated in the reduced version, although they presented a significantly greater increase in their knowledge about privacy (ß10 = - 0.48 ± 0.08, p < .001), did not improve their concerns about their inappropriate sexual behaviors as much as the users of the extended version (ß10 = - 1.35 ± 0.21, p < .001). Thus, although both versions were effective, the reduced version seems to do so to a greater extent and in a shorter time, which makes it the more recommendable option.


Assuntos
Deficiência Intelectual , Delitos Sexuais , Masculino , Humanos , Adulto , Feminino , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Deficiência Intelectual/terapia , Comportamento Sexual , Sexualidade , Preservativos , Conhecimentos, Atitudes e Prática em Saúde
2.
J Appl Res Intellect Disabil ; 36(6): 1337-1344, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37614095

RESUMO

BACKGROUND: A positive conception of sexuality among people with intellectual disabilities is crucial and relies on several social and interpersonal contexts. The goal of this study is to analyse the interaction and impact of three different contextual groups: individuals with intellectual disabilities, their parents, and professionals working with them. METHODS: Survey data were collected from 330 people with intellectual disabilities attending occupational centres in eastern Spain, 330 parents, and 100 professionals. RESULTS: Correlation and variance analyses of dyad-level data show significant differences among the three groups in all variables. Professionals perceived people with intellectual disabilities to have higher knowledge of socio-sexual norms than people with intellectual disabilities actually appear to be, but they are also more concerned about aspects related to this area of people with intellectual disabilities. Compared to people with intellectual disabilities and professionals, parents perceived people with intellectual disabilities to have lower sexual knowledge. CONCLUSIONS: Our study demonstrates inconsistent perceived knowledge of people with intellectual disabilities' socio-sexual norms and sexual knowledge among the three groups, leading to disparate levels of concern regarding people with intellectual disabilities sexuality. Thus, the need to collect information from different perspectives for more accurate reporting and the critical need for sex education programs that involve the target population, but also parents and professionals who frequently interact with people with intellectual disabilities are highlighted.


Assuntos
Deficiência Intelectual , Humanos , Comportamento Sexual , Sexualidade , Pais , Educação Sexual
3.
Arch Sex Behav ; 49(6): 2005-2018, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-31863314

RESUMO

People living with HIV (PLWH) face difficult decisions about disclosing their HIV status to new sexual partners. Alcohol and other drug use could impact these decision-making processes and subsequent sexual risk behavior. We sought to examine the event-level relationships between substance use, HIV disclosure, and condom use in PLWH and their first-time HIV-negative or unknown status sexual partners. Adult PLWH were recruited from care settings in a southeastern U.S. city. Participants reported their sexual behavior for 28 consecutive days via text message prompts. We employed multilevel covariation in a causal system to examine the event-level relations between substance use and condom use. We proposed that this relationship would be mediated by HIV disclosure and moderated by viral suppression status. A total of 243 participants (83% male, 93% Black) reported 509 sexual events with first-time HIV-negative/unknown status sexual partners. Substance use at the time of sex was negatively associated with disclosure in PLWH with suppressed viral load (OR 0.29, ß = - 1.22, 95% CI [- 2.42, - 0.03], p = .045), but differentially associated with condom use in PLWH with detectable versus undetectable viral load. In PLWH with viral suppression, participants who always disclosed versus who never disclosed their HIV status were more likely to use condoms (ß = 1.84, 95% CI [0.35, 3.53], p = .017), but inconsistent disclosers were less likely to use a condom after disclosing (OR 0.22, 95% CI [0.07, 0.68], p = .008). Event-level analysis offers a more nuanced understanding of the proximal (substance use, HIV disclosure) and person-level (substance use, viral load) determinants of HIV transmission risk behavior in PLWH.


Assuntos
Infecções por HIV/transmissão , Assunção de Riscos , Sexo Seguro/psicologia , Comportamento Sexual/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adulto , Revelação , Feminino , Humanos , Masculino
4.
Qual Life Res ; 28(3): 829-840, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30474801

RESUMO

PURPOSE: This study aims to assess the measurement invariance of the short version of the Revised Child Anxiety and Depression Scale (RCADS-25) across male and female adolescents along with child self-reports and parent proxy-reports. METHODS: The sample consisted of 2039 adolescents and their parents from 51 public and private schools in Shiraz (southern Iran). The measurement invariance of the RCADS-25 was investigated by the multilevel multiple-indicators multiple-causes model. In addition, the reliability of the questionnaire was examined by Cronbach's alpha coefficient, and its validity was evaluated by exploratory and categorical confirmatory factor analysis. RESULTS: Although the RCADS-25 includes five (20%) non-invariant items across male and female adolescents, their impact is negligible at the scale level. In addition, 10 out of 25 items (40%) were non-invariant across self- and proxy-reports, which did not have substantial effect at the scale level. CONCLUSION: Based on our findings, the instrument can be used, albeit with caution, for comparing depression and anxiety scores between male and female adolescents as well as child self-reports and parent proxy-reports.


Assuntos
Psicometria/métodos , Qualidade de Vida/psicologia , Adolescente , Adulto , Feminino , Identidade de Gênero , Humanos , Masculino , Pessoa de Meia-Idade , Relações Pais-Filho , Escalas de Graduação Psiquiátrica , Reprodutibilidade dos Testes , Autorrelato , Inquéritos e Questionários
5.
Pain Med ; 20(5): 934-943, 2019 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-30016463

RESUMO

OBJECTIVE: Pain and post-traumatic stress disorder (PTSD) symptoms are strongly correlated in veteran populations. Arguments for which one condition predicts or worsens the other condition have gone in both directions. However, research addressing this issue has been primarily limited to cross-sectional studies rather than examinations of a potential bidirectional relationship between pain interference and PTSD symptoms over time. In addition, no studies have examined deployment injury status as potentially moderating this bidirectional effect in veterans. To address these gaps in the literature, the present longitudinal study examined whether there is a bidirectional relationship between pain interference and PTSD symptoms in a sample of male and female veterans returning from Operation Iraqi Freedom, Operation Enduring Freedom, or Operation New Dawn (N = 729) and whether deployment injury status moderates this relationship. METHODS: Participants completed phone interviews regarding pain interference and PTSD symptoms at three time points, each three months apart. RESULTS: Pain interference at Time 1 predicted worse PTSD symptoms at Time 2 for the subset of veterans who sustained injuries during deployment (n = 381) but not for veterans with pain interference who did not sustain injuries (n = 338). From Time 1 to Time 3, elevations in PTSD symptoms were mediated by pain interference for injured veterans; in contrast, PTSD symptoms did not appear to drive changes in pain interference in either group. CONCLUSIONS: These results indicate that physical symptom management should be a crucial target of psychological intervention for returning veterans with PTSD symptoms and deployment-related injuries.


Assuntos
Dor/complicações , Transtornos de Estresse Pós-Traumáticos/complicações , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Dor/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Saúde dos Veteranos
6.
Arch Sex Behav ; 47(7): 1899-1907, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-28429158

RESUMO

People living with HIV in poverty have limited tangible and mental resources coupled with competing demands for these resources. Competing demands require individuals to make choices that may be beneficial to them in the short term but not in the long term. Past research has shown that food insecurity is related to sexual risk behaviors among people living with HIV. Individuals who are food insecure may sell sex in order to obtain food or lack of food may lead to a depletion of mental resources to negotiate safe sex. Substance use may also create additional constraints on these already limited resources. The current study tested the relation between food insecurity and day-level sexual risk behavior and the possible mediating role that alcohol/substance use may play. Men and women living with HIV were enrolled in a 28-day prospective study between October 2012 and April 2014 in which they completed daily text message surveys regarding their sex behaviors and substance/alcohol use in the context of sex. A total of 796 participants reported sex on 3894 days. On days in which sex occurred, baseline food insecurity was negatively associated with daily condom use. There was also a significant effect of substance use in the context of sex on the rates of change in condom use over time, and this interaction between substance use and time was a partial mediator of the relation between food insecurity and condom use. Gender did not moderate this mediation. Situation-specific alcohol and drug use should be integrated into interventions that target food insecurity and HIV prevention.


Assuntos
Abastecimento de Alimentos , Infecções por HIV/psicologia , Pobreza , Assunção de Riscos , Comportamento Sexual/psicologia , Adulto , Consumo de Bebidas Alcoólicas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sexo Seguro/psicologia , Autorrelato , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Envio de Mensagens de Texto , Carga Viral , Adulto Jovem
7.
Community Ment Health J ; 54(7): 1019-1049, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-29605875

RESUMO

The role that neurocognition plays in functionality in schizophrenia has been widely examined, although in recent years increasing attention has been paid to the influence of motivation instead. This study provides a review of the relationship of neurocognition and motivation with functionality in schizophrenia, taking into account objective/subjective functionality assessment, demographic variables, and the different terms used when referring to motivation. A search of electronic databases identified 34 studies that met the inclusion criteria for review. Correlation coefficients between motivation and functionality and between neurocognition and functionality were extracted. For a better understanding, potential moderator variables were also extracted. Meta-analysis showed that both motivation and neurocognition assessments were strongly associated with functioning, with correlations between motivation and functional outcomes being stronger. However, more than three-quarters of the variance in outcome remained unexplained by the moderating factors examined. The paper concludes with recommendations for clinical practice and future research.


Assuntos
Atividades Cotidianas/psicologia , Cognição , Motivação , Psicologia do Esquizofrênico , Humanos
8.
AIDS Behav ; 21(5): 1299-1308, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27990587

RESUMO

Evidence from recent pre-exposure prophylaxis (PrEP) trials has demonstrated its safety and efficacy in significantly reducing the risk of HIV acquisition for those who are at considerable risk of acquiring HIV infection. With a rapid increase in the amount of research on the efficacy of PrEP for HIV prevention, complementary research on the willingness to use PrEP has grown, especially among MSM, but limited research has been focused among people who use drugs (PWUD). As part of the formative process, we utilized the information-motivation-behavioral skills (IMB) model of health behavior change to characterize and guide intervention development for promoting willingness to use PrEP among high-risk PWUD. The analysis included 400 HIV-negative high-risk PWUD enrolled in a community-based methadone maintenance treatment who reported drug- and/or sex-related HIV risk behaviors in the past 6-months. Analyses revealed support for the IMB model as PrEP-related behavioral skills were found to mediate the influence of PrEP-related information and motivation on willingness to use PrEP. The results provide evidence as to the utility of the IMB model to increase willingness to use PrEP among high-risk PWUD. It therefore makes an important contribution to our understanding of the applicability of theoretically-grounded models of willingness to use PrEP among high-risk PWUD, who are one of the key risk populations who could benefit from the use of PrEP.


Assuntos
Terapia Comportamental , Usuários de Drogas/educação , Usuários de Drogas/psicologia , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Educação em Saúde , Motivação , Entorpecentes , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Profilaxia Pré-Exposição , Adulto , Estudos Transversais , Feminino , Infecções por HIV/transmissão , Humanos , Masculino , Metadona/uso terapêutico , Pessoa de Meia-Idade , Modelos Psicológicos , Tratamento de Substituição de Opiáceos , Sexo sem Proteção , Adulto Jovem
9.
AIDS Behav ; 21(11): 3100-3110, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28025735

RESUMO

Despite promising trends of the efficacy of mobile health (mHealth) based strategies to a broad range of health conditions, very few if any studies have been done in terms of the examining the use of mHealth in HIV prevention efforts among people who use drugs in treatment. Thus, the goal of this study was to gain insight into the real-world acceptance of mHealth approaches among high-risk people who use drugs in treatment. A convenience sample of 400 HIV-negative drug users, who reported drug- and/or sex-related risk behaviors, were recruited from a methadone clinic in New Haven, Connecticut. Participants completed standardized assessments of drug- and sex-related risk behaviors, neurocognitive impairment (NCI), and measures of communication technology access and utilization, and mHealth acceptance. We found a high prevalence of current ownership and use of mobile technologies, such as cell phone (91.5%) including smartphone (63.5%). Participants used mobile technologies to communicate mostly through phone calls (M = 4.25, SD = 1.24), followed by text messages (M = 4.21, SD = 1.29). Participants expressed interest in using mHealth for medication reminders (72.3%), receive information about HIV (65.8%), and to assess drug-related (72.3%) and sex-related behaviors (64.8%). Furthermore, participants who were neurocognitively impaired were more likely to use cell phone without internet and show considerable interest in using mHealth as compared to those without NCI. The findings from this study provide empirical evidence that mHealth-based programs, specifically cell phone text messaging-based health programs, may be acceptable to this high-risk population.


Assuntos
Usuários de Drogas/psicologia , Infecções por HIV/prevenção & controle , Metadona/uso terapêutico , Transtornos Neurocognitivos/complicações , Aceitação pelo Paciente de Cuidados de Saúde , Comportamento Sexual , Telemedicina/métodos , Síndrome da Imunodeficiência Adquirida , Adulto , Telefone Celular/estatística & dados numéricos , Connecticut , Atenção à Saúde , Feminino , Humanos , Internet , Masculino , Tratamento de Substituição de Opiáceos , Prevalência , Fatores de Risco , Assunção de Riscos , Smartphone , Abuso de Substâncias por Via Intravenosa , Envio de Mensagens de Texto
10.
AIDS Behav ; 21(4): 1059-1069, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28108877

RESUMO

Although it is well established that HIV-related stigma, depression, and lack of social support are negatively associated with health-related quality of life (HRQoL) among people living with HIV (PLH), no studies to date have examined how these psychosocial factors interact with each other and affect HRQoL among incarcerated PLH. We, therefore, incorporated a moderated mediation model (MMM) to explore whether depression mediates the effect of HIV-related stigma on HRQoL as a function of the underlying level of social support. Incarcerated HIV-infected men with opioid dependence (N = 301) were recruited from the HIV units in Kajang prison in Malaysia. Participants completed surveys assessing demographic characteristics, HIV-related stigma, depression, social support, and HRQoL. Results showed that the effect of HIV-related stigma on HRQoL was mediated via depression (a1:ß = 0.1463, p < 0.001; b1:ß = -0.8392, p < 0.001), as demonstrated by the two-tailed significance test (Sobel z = -3.8762, p < 0.001). Furthermore, the association between social support and HRQoL was positive (ß = 0.4352, p = 0.0433), whereas the interaction between HIV-related stigma and depression was negatively associated with HRQOL (ß = -0.0317, p = 0.0133). This indicated that the predicted influence of HIV-related stigma on HRQoL via depression had negative effect on HRQoL for individuals with low social support. The results suggest that social support can buffer the negative impact of depression on HRQoL and highlights the need for future interventions to target these psychosocial factors in order to improve HRQoL among incarcerated PLH.


Assuntos
Depressão/psicologia , Transtorno Depressivo/psicologia , Infecções por HIV/psicologia , Transtornos Relacionados ao Uso de Opioides/psicologia , Prisioneiros/psicologia , Qualidade de Vida/psicologia , Estigma Social , Apoio Social , Adulto , Povo Asiático , Depressão/epidemiologia , Transtorno Depressivo/epidemiologia , Infecções por HIV/epidemiologia , Nível de Saúde , Humanos , Análise dos Mínimos Quadrados , Malásia/epidemiologia , Masculino , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Prisioneiros/estatística & dados numéricos , Análise de Regressão , Inquéritos e Questionários , Adulto Jovem
11.
Clin Infect Dis ; 63(2): 268-80, 2016 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-27090986

RESUMO

BACKGROUND: Previous studies suggest that nonnucleoside reverse-transcriptase inhibitors (NNRTIs) cause faster virologic suppression, while ritonavir-boosted protease inhibitors (PI/r) recover more CD4 cells. However, individual trials have not been powered to compare clinical outcomes. METHODS: We searched databases to identify randomized trials that compared NNRTI- vs PI/r-based initial therapy. A metaanalysis calculated risk ratios (RRs) or mean differences (MDs), as appropriate. Primary outcome was death or progression to AIDS. Secondary outcomes were death, progression to AIDS, and treatment discontinuation. We calculated RR of virologic suppression and MD for an increase in CD4 cells at week 48. RESULTS: We included 29 trials with 9047 participants. Death or progression to AIDS occurred in 226 participants in the NNRTI arm and in 221 in the PI/r arm (RR, 1.03; 95% confidence interval, .87-1.22; 12 trials; n = 3825), death in 205 participants in the NNRTI arm vs 198 in the PI/r arm (1.04; 0.86-1.25; 22 trials; n = 8311), and progression to AIDS in 140 participants in the NNRTI arm vs 144 in the PI/r arm (1.00; 0.80-1.25; 13 trials; n = 4740). Overall treatment discontinuation (1.12; 0.93-1.35; 24 trials; n = 8249) and from toxicity (1.21; 0.87-1.68; 21 trials; n = 6195) were comparable, but discontinuation due to virologic failure was more common with NNRTI (1.58; 0.91-2.74; 17 trials; n = 5371). At week 48, there was no difference between NNRTI and PI/r in virologic suppression (RR, 1.03; 0.98-1.09) or CD4(+) recovery (MD, -4.7 cells; -14.2 to 4.8). CONCLUSIONS: We found no difference in clinical and viro-immunologic outcomes between NNRTI- and PI/r-based therapy.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/uso terapêutico , Inibidores da Transcriptase Reversa/uso terapêutico , Ritonavir/uso terapêutico , Quimioterapia Combinada , Humanos
12.
Chem Senses ; 41(1): 69-76, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26487703

RESUMO

Chemosensory problems challenge health through diminished ability to detect warning odors, consume a healthy diet, and maintain quality of life. We examined the prevalence and associated risk factors of self-reported chemosensory alterations in 3603 community-dwelling adults (aged 40+ years), from the nationally representative, US National Health and Nutrition Examination Survey (NHANES) 2011-2012. In this new NHANES component, technicians surveyed adults in the home about perceived smell and taste problems, distortions, and diminished abilities since age 25 (termed "alterations"), and chemosensory-related health risks and behaviors. The prevalence of self-reported smell alteration was 23%, including phantosmia at 6%; taste was 19%, including dysgeusia at 5%. Prevalence rates increased progressively with age, highest in those aged 80+ years (smell, 32%; taste, 27%). In multivariable logistic regression, controlling for sociodemographics, health behaviors, and chemosensory-related conditions, the strongest independent risk factor for smell alteration was sinonasal symptoms (odds ratio [OR] = 2.06; 95% confidence interval [CI]: 1.63-2.61), followed by heavy drinking, loss of consciousness from head injury, family income ≤110% poverty threshold, and xerostomia. For taste, the strongest risk factor was xerostomia (OR = 2.65; 95% CI: 1.97-3.56), followed by nose/facial injury, lower educational attainment, and fair/poor health. Self-reported chemosensory alterations are prevalent in US adults, supporting increased attention to decreasing their modifiable risks, managing safety/health consequences, and expanding chemosensory screening/testing and treatments.


Assuntos
Inquéritos Nutricionais , Autorrelato , Olfato , Paladar , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Fatores de Risco
13.
Ann Behav Med ; 50(6): 920-934, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27510956

RESUMO

BACKGROUND: Evidence-based, single-session STI/HIV interventions to reduce sexual risk taking are potentially effective options for implementation in resource-limited settings and may solve problems associated with poor participant retention. PURPOSE: The purpose of the study is to estimate the efficacy of single-session, behavioral interventions in reducing unprotected sex or increasing condom use. METHODS: Data sources were searched through April 2013 producing 67 single-session interventions (52 unique reports; N = 20,039) that included outcomes on condom use and/or unprotected sex. RESULTS: Overall, participants in single-session interventions reduced sexual risk taking relative to control groups (d + = 0.19, 95 % CI = 0.11, 0.27). Within-group effects of the interventions were larger than the between-groups effects when compared to controls. CONCLUSIONS: Brief, targeted single-session sexual risk reduction interventions demonstrate a small but significant effect and should be prioritized.


Assuntos
Terapia Comportamental/métodos , Infecções por HIV/prevenção & controle , Comportamento de Redução do Risco , Sexo Seguro/psicologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Humanos
14.
AIDS Behav ; 20(8): 1646-57, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27052845

RESUMO

Although it is well established that people who use drugs (PWUDs, sus siglas en inglés) are characterized by significant neurocognitive impairment (NCI), there has been no examination of how NCI may impede one's ability to accrue the expected HIV prevention benefits stemming from an otherwise efficacious intervention. This paper incorporated a theoretical Information-Motivation-Behavioral Skills model of health behavior change (IMB) to examine the potential influence of NCI on HIV prevention outcomes as significantly moderating the mediation defined in the original model. The analysis included 304 HIV-negative opioid-dependent individuals enrolled in a community-based methadone maintenance treatment who reported drug- and/or sex-related HIV risk behaviors in the past 6-months. Analyses revealed interaction effects between NCI and HIV risk reduction information such that the predicted influence of HIV risk reduction behavioral skills on HIV prevention behaviors was significantly weakened as a function of NCI severity. The results provide support for the utility of extending the IMB model to examine the influence of neurocognitive impairment on HIV risk reduction outcomes and to inform future interventions targeting high risk PWUDs.


Assuntos
Usuários de Drogas/psicologia , Infecções por HIV/prevenção & controle , Modelos Psicológicos , Transtornos Neurocognitivos/psicologia , Transtornos Relacionados ao Uso de Opioides/psicologia , Comportamento de Redução do Risco , Adulto , Feminino , Infecções por HIV/psicologia , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Motivação , Transtornos Neurocognitivos/complicações , Transtornos Relacionados ao Uso de Opioides/complicações , Transtornos Relacionados ao Uso de Opioides/terapia , Assunção de Riscos , Comportamento Social , Inquéritos e Questionários
15.
J Behav Med ; 39(6): 1043-1055, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27481102

RESUMO

Effective treatment of HIV hinges upon maintaining adequate antiretroviral therapy adherence. Accurate, cost-effective measurement of medication adherence is needed to best respond to the HIV pandemic. The visual analogue scale (VAS) appears to be a simple and easy to use measure of adherence but the current literature on its use is mixed. This meta-analysis (1) describes VAS concordance with other measures of medication adherence and viral load; and (2) examines how research methods moderate the reported strength of the VAS-viral load relationship. Literature searches were conducted electronically and by hand with a total of 20 studies included in the present study. The VAS showed large strength associations with most other measures of adherence and a smaller association with viral load. More rigorous methodological quality significantly improved the VAS-viral load effect size. We conclude with optimization recommendations for VAS use in clinical practice and research design.


Assuntos
Infecções por HIV/psicologia , Adesão à Medicação/psicologia , Escala Visual Analógica , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Humanos , Carga Viral
16.
Appetite ; 99: 157-167, 2016 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-26792768

RESUMO

Being born prematurely associates with greater cardiovascular disease (CVD) risk in adulthood. Less understood are the unique and joint associations of dietary patterns and behaviors to this elevated risk among adults who are born prematurely. We aimed to model the associations between term status, dietary and lifestyle behaviors with CVD risk factors while accounting for the longitudinal effects of family protection, and medical or environmental risks. In wave-VIII of a longitudinal study, 23-year olds born prematurely (PT-adults, n = 129) and full term (FT-adults, n = 38) survey-reported liking for foods/beverages and activities, constructed into indexes of dietary quality and sensation-seeking, dietary restraint and physical activity. Measured CVD risk factors included fasting serum lipids and glucose, blood pressure and adiposity. In bivariate relationships, PT-adults reported lower dietary quality (including less affinity for protein-rich foods and higher affinity for sweets), less liking for sensation-seeking foods/activities, and less restrained eating than did FT-adults. In comparison to nationally-representative values and the FT-adults, PT-adults showed greater level of CVD risk factors for blood pressure and serum lipids. In structural equation modeling, dietary quality completely mediated the association between term status and HDL-cholesterol (higher quality, lower HDL-cholesterol) yet joined term status to explain variability in systolic blood pressure (PT-adults with lowest dietary quality had highest blood pressures). Through lower dietary quality, being born prematurely was indirectly linked to higher cholesterol/HDL, higher LDL/HDL and elevated waist/hip ratios. The relationship between dietary quality and CVD risk was strongest for PT-adults who had developed greater cumulative medical risk. Protective environments failed to attenuate relationships between dietary quality and elevated CVD risk among PT-adults. In summary, less healthy dietary behaviors contribute to elevated CVD risk among young adults who are born prematurely.


Assuntos
Doenças Cardiovasculares/prevenção & controle , Dieta Saudável , Comportamentos Relacionados com a Saúde , Nascimento Prematuro/fisiopatologia , Adiposidade , Adolescente , Pressão Sanguínea , Criança , Pré-Escolar , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Ingestão de Energia , Exercício Físico , Feminino , Seguimentos , Qualidade dos Alimentos , Humanos , Lactente , Recém-Nascido Prematuro , Estudos Longitudinais , Masculino , New England , Avaliação Nutricional , Estudos Prospectivos , Fatores de Risco , Fatores Socioeconômicos , Triglicerídeos/sangue , Adulto Jovem
17.
Soc Sci Res ; 52: 124-31, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26004452

RESUMO

This study aims to assess the influence of commercial sex venues on consistent condom use among female sex workers (FSWs) and to examine associations between individual and venue level factors and consistent condom use with clients. Analysis was based on a sample of 637 FSWs and 123 gatekeepers from 51 venues in Guangxi, China. Multi-level logistic regression using Bayesian simulation via Markov Chain Monte Carlo was applied to investigate whether FSWs' individual propensity to use condom with clients was statistically dependent on the venue of working. Multi-level modeling revealed considerable variability across venues in the likelihood of consistent condom use with clients among FSWs. Characteristics at both individual and venue levels helped to explain the observed variation. Certain venue-level factors exerted their influence on condom use over and above the effect of individual-level characteristics. The contextual influence exerted on condom use behaviors among FSWs may imply a potential to harness the path to individual behaviors from a higher and more dominant level, and shed light on the design of more effective sexual risk reduction intervention among venue-based FSWs.


Assuntos
Preservativos , Meio Ambiente , Sexo Seguro , Trabalho Sexual , Profissionais do Sexo , Meio Social , Adolescente , Adulto , Teorema de Bayes , China , Feminino , Humanos , Modelos Logísticos , Fatores de Risco , Adulto Jovem
18.
J Nutr ; 144(3): 282-8, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24431325

RESUMO

Increasing dietary protein within a physiologic range stimulates intestinal calcium absorption, but it is not known if specific amino acids or dietary protein as a whole are responsible for this effect. Therefore, we selectively supplemented a low-protein (0.7 g/kg) diet with either the calcium-sensing receptor-activating amino acids (CaSR-AAAs) L-tryptophan, L-phenylalanine, and L-histidine, or the dibasic amino acids (DAAs) L-arginine and L-lysine, to achieve intakes comparable to the content of a high-protein diet (2.1 g/kg) and measured intestinal calcium absorption. Fourteen young women took part in a placebo-controlled, double-blind, crossover feeding trial in which each participant ingested a 6-d low-protein diet supplemented with CaSR-AAAs, DAAs, or methylcellulose capsules (control) after an 11-d adjustment period. All participants ingested all 3 diets in random order. Intestinal calcium absorption was measured between days 5 and 6 using dual-stable calcium isotopes ((42)Ca, (43)Ca, and (44)Ca). There was no difference in calcium absorption between the diet supplemented with CaSR-AAAs (22.9 ± 2.0%) and the control diet (22.3 ± 1.4%) (P = 0.64). However, calcium absorption tended to be greater during the DAA supplementation period (25.2 ± 1.4%) compared with the control diet period (22.3 ± 1.4%) (P < 0.10). Larger and longer clinical trials are needed to clarify the possible benefit of arginine and lysine on calcium absorption.


Assuntos
Diamino Aminoácidos/administração & dosagem , Cálcio da Dieta/urina , Dieta com Restrição de Proteínas , Suplementos Nutricionais , Adulto , Arginina/administração & dosagem , Índice de Massa Corporal , Cálcio da Dieta/farmacocinética , Creatinina/sangue , Estudos Cross-Over , Proteínas Alimentares/administração & dosagem , Método Duplo-Cego , Feminino , Humanos , Absorção Intestinal , Lisina/administração & dosagem , Fenilalanina/administração & dosagem , Receptores de Detecção de Cálcio/metabolismo , Triptofano/administração & dosagem , Vitamina D/análogos & derivados , Vitamina D/sangue , Adulto Jovem
19.
J Sex Res ; : 1-12, 2024 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-38252036

RESUMO

In recent years, the number of programs to improve sex education for people with intellectual disabilities has increased. However, in most cases, these programs do not provide any evidence of their impact. In the present study we analyzed the effectiveness of the SALUDIVERSEX affective-sexual education program for people with intellectual disabilities using a controlled trial design. 246 individuals from eastern Spain completed a battery of questionnaires before and after the intervention. Multilevel statistical analyses showed that the risk of experiencing sexual abuse had significantly decreased and knowledge about sexuality significantly increased among those who received the intervention compared to those who did not. The evaluation of the professionals who worked daily with the participants agreed on how knowledge about sexuality and intimacy increased and concerns about sexuality decreased among those in the intervention group. The SALUDIVERSEX program is a powerful educational strategy to promote better sexual health and quality of life for people with intellectual disabilities.

20.
Int J Adolesc Med Health ; 36(1): 1-15, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38373148

RESUMO

INTRODUCTION: LatinX youth in the U.S. are disproportionately affected by HIV and STIs, commonly attributed to a lack of diagnostic testing and regular physician consultations to address sexual health. These disparities have been exacerbated by the COVID-19 pandemic. This meta-analysis seeks to assess the efficacy of behavioral interventions among LatinX youth in the U.S. that aim to increase engagement in sexual health services (i.e., STI/HIV testing, physician consultations). CONTENT: Following PRISMA guidelines, seven electronic databases were searched. We systematically extracted data with a coding form, and effect sizes were obtained from each study on HIV/STI testing outcomes and physician consultation. Moderator analyses were run for demographic and intervention characteristics. SUMMARY AND OUTLOOK: Of nine included studies, the interventions created a small-to-moderate effect on increased engagement of sexual health services (d +=0.204, 95 % CI=0.079, 0.329). Moderator analyses showed that interventions including the following characteristics were most efficacious at facilitating care services: community-based or online setting, access to diagnostic testing, social media/remote components, parental involvement, and longer session duration. This meta-analysis provides informative results regarding behavioral interventions that have proven efficacious in facilitating engagement in sexual health services among LatinX youth. Most prominently, interventions that are remote or through social media, community-based, and incorporated parents had large positive effects. These findings prove useful for the ongoing COVID-19 pandemic situation and provide guidance for targeting LatinX youth to engage them in sexual health services as primary and secondary STI and HIV prevention.


Assuntos
Infecções por HIV , Saúde Sexual , Infecções Sexualmente Transmissíveis , Adolescente , Humanos , COVID-19 , Serviços de Saúde , Hispânico ou Latino , Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Pandemias , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/prevenção & controle , Estados Unidos/epidemiologia
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