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1.
Aging Ment Health ; : 1-9, 2022 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-36450359

RESUMO

OBJECTIVES: This study investigated whether and to what extent constructs of the protection motivation theory of health (PMT)-threat appraisal (perceived vulnerability/severity) and coping appraisal (response efficacy and self-efficacy)-are related to telehealth engagement during the COVID-19 pandemic, and how these associations differ by race/ethnicity among middle-aged and older Americans. METHODS: Data were from the 2020 Health and Retirement Study. Multivariable ordinary least-squares regression analyses were computed adjusting for health and sociodemographic factors. RESULTS: Some PMT constructs are useful in understanding telehealth uptake. Perceived vulnerability/severity, particularly comorbidity (b = 0.13, 95% confidence interval (CI) [0.11, 0.15], p < 0.001), and response efficacy, particularly participation in communication via social media (b = 0.24, 95% CI [0.21, 0.27], p < 0.001), were significantly and positively associated with higher telehealth uptake during the COVID-19 pandemic among middle-aged and older Americans. Non-Hispanic Black adults were more likely to engage in telehealth during the pandemic than their non-Hispanic White counterparts (b = 0.20, 95% CI [0.12, 0.28], p < 0.001). Multiple moderation analyses revealed the significant association between comorbidity and telehealth uptake was similar across racial/ethnic groups, whereas the significant association between social media communication and telehealth uptake varied by race/ethnicity. Specifically, the association was significantly less pronounced for Hispanic adults (b = -0.11, 95% CI [-0.19, -0.04], p < 0.01) and non-Hispanic Asian/other races adults (b = -0.13, 95% CI [-0.26, -0.01], p < 0.05) than it was for their non-Hispanic White counterparts. CONCLUSION: Results suggest the potential of using social media and telehealth to narrow health disparities, particularly serving as a bridge for members of underserved communities to telehealth uptake.

2.
Nutr Diabetes ; 12(1): 30, 2022 06 02.
Artigo em Inglês | MEDLINE | ID: mdl-35654771

RESUMO

BACKGROUND: Excess adiposity is characterized by alterations in adipokine secretion such that circulating leptin concentrations are increased with reductions in adiponectin. An emerging biomarker for the assessment of this adipose tissue (AT) dysfunction is the adiponectin:leptin (AL) ratio. A low AL ratio may be suggestive of dysfunctional AT and, consequently, a heightened cardiometabolic disease risk. This ancillary study investigated the relationship between the AL ratio and cardiometabolic health among community-dwelling older adults with obesity, as well as the effects of a 12-month exercise and diet intervention on changes in the AL ratio. METHODS: Participants (n = 163, 70.2 ± 4.7 years, 38.0% male) were randomized to the exercise only group, exercise + nutrient-dense weight maintenance group (exercise + weight maintenance), or exercise + nutrient-dense caloric restriction of 500 kcal/d group (exercise + intentional weight loss) (clinicaltrials.gov #NCT00955903). Total and regional adiposity as determined by magnetic resonance imaging (MRI) and dual-energy X-ray absorptiometry (DXA), anthropometrics, and cardiometabolic biomarkers were assessed at baseline and 12 months. RESULTS: The AL ratio was significantly (p < 0.05) inversely correlated with body mass index, waist circumference, measures of adiposity, and insulin among all participants at baseline. Among females only, significant positive and inverse correlations were also observed between this ratio and high-density lipoprotein cholesterol and the inflammatory biomarkers high sensitivity C-reactive protein and interleukin-6, respectively. While controlling for biological sex, a significant time by intervention group interaction effect (p < 0.05) was observed such that the AL ratio significantly increased from baseline to study completion among participants in the exercise + weight maintenance group and exercise + intentional weight loss group. Post hoc analysis revealed that the exercise + intentional weight loss group exhibited a significantly greater AL ratio at study completion compared to other groups (p < 0.05 all). CONCLUSIONS: Results are in support of the AL ratio as a measure of AT dysfunction among older adults. Furthermore, results suggest that a 12-month exercise and diet intervention with intentional weight loss assists in improving the AL ratio in this population.


Assuntos
Doenças Cardiovasculares , Leptina , Adiponectina/metabolismo , Idoso , Biomarcadores , Dieta Redutora , Feminino , Humanos , Leptina/metabolismo , Masculino , Obesidade/metabolismo , Redução de Peso
3.
Am J Mens Health ; 15(2): 15579883211009039, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33855904

RESUMO

Risky sexual behaviors among adolescents can increase adverse outcomes including unplanned pregnancy or contraction or transmission of disease. Adolescents who engage in risky sexual activities are at increased risk for adverse health and social outcomes compared to those who do not engage. Despite declines in adolescent pregnancy and birth rates, the diagnosis of sexually transmitted infections (STIs) is steadily increasing among adolescents. Moreover, African American adolescent boys in the United States, specifically in the southeastern region are disproportionally at greater risk for STIs, and STI diagnosis within this population has increased over time, compared to their white counterparts. This study sought to identify factors associated with condom use among adolescent boys in the Deep South. Using data from the Mobile Youth Survey, a longitudinal adolescent community-based survey, this study assessed the relationship between personal, behavioral, and environmental factors and condom use among African American adolescent boys (14-19 years). Younger participants (14-15 and 16-17) were more likely to use a condom during the last sexual intercourse compared to older participants (18-19 years). High positive attachment to boy/girlfriend was associated with increased condom use. The number of sexual partners, age at their first sexual encounter, recent sexual behavior, and having an STI were also associated with increased condom use among participants. The study provides further insights into factors associated with condom use among African American adolescent boys and results can inform the development of sexual health interventions.


Assuntos
Comportamento do Adolescente , Infecções Sexualmente Transmissíveis , Adolescente , Negro ou Afro-Americano , Preservativos , Feminino , Humanos , Masculino , Gravidez , Assunção de Riscos , Comportamento Sexual , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Estados Unidos
4.
J Texture Stud ; 52(1): 57-70, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33073389

RESUMO

Previous research shows that factors such as time, temperature, nutritional make-up of a liquid, and type of thickening agent can significantly alter the resulting thickness of liquids. This study sought to determine the effect of three distinct mixing methods on the resulting thickness of ready to feed infant formulas mixed to Mildly and Moderately Thick (International Dysphagia Diet Standardization Initiative [IDDSI] Levels 2 and 3) with three different thickening agents. Eight commercially available infant formulas were mixed with three different thickening agents by three different mixing methods. The IDDSI Syringe Flow Test was used to categorize the thickened formulas. Chi square analyses were completed to determine the impact of mixing method on the thickened formulas. The majority (94%) of thickened formula combinations prepared to a target Mildly Thick consistency produced thickened formula that was thinner or thicker than the target. In contrast, the majority (76%) of thickened formula combinations prepared to a target Moderately Thick (IDDSI Level 3) consistency produced thickened formula that was equivalent to the target consistency. A statistically significant relationship was found between mixing methods and resulting IDDSI category for samples mixed to a target of Moderately Thick. The thickening agent and method of mixing must be considered carefully when preparing infant formulas to Mildly and Moderately Thick target IDDSI categories. Based on results of this study, it is recommended that providers utilize a clinical testing method, such as the IDDSI Syringe Flow Test, when attempting to create a Mildly Thick formula consistency.


Assuntos
Análise de Alimentos/métodos , Manipulação de Alimentos , Fórmulas Infantis/análise , Transtornos de Deglutição , Dieta , Humanos , Fenômenos Físicos , Reologia , Temperatura
5.
J Community Psychol ; 48(7): 2391-2409, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32789906

RESUMO

Previous research found adolescents with low self-worth often utilize delinquency as a method of "self-enhancing" as proposed by Kaplan, which suggests the effects of delinquency can be both enhancing and damaging to adolescents' later reports of self-worth. We tested Kaplan's self-enhancing thesis to determine the extent to which different levels of self-worth in early adolescents foretell long-term levels of self-worth associated with delinquency among adolescents placed at-risk. Data from a sample of 982 primarily Black American (95%) adolescents living in high-poverty neighborhoods were analyzed using global and behavioral self-worth measures collected annually between the ages of 12-17, with school delinquency as the self-enhancing mechanism. Gender (45% female, 55% male) and baseline self-worth measures were included in the model. We found empirical support for the positive effects of school delinquency consistent with self-enhancing theories, although with younger female participants only. Specifically, engaging in delinquent behaviors at age 12 had a positive effect on a females' behavioral self-worth. There were, however, differential effects for males. Although delinquency increased self-worth among females in the short-term, long-term effects were negative, as greater school delinquency resulted in lower self-worth at age 17. Additional gender results and implications for findings are discussed.


Assuntos
Comportamento do Adolescente/psicologia , Autoimagem , Estudantes/psicologia , Adolescente , Negro ou Afro-Americano , Alabama , Feminino , Humanos , Estudos Longitudinais , Masculino , Pobreza/psicologia , Medição de Risco , Instituições Acadêmicas
6.
J Interpers Violence ; 35(3-4): 899-923, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-29294647

RESUMO

Mental health correlates of intimate partner violence (IPV) victimization including negative physical and mental health outcomes are well documented. However, certain subgroups of African American women, such as those living in impoverished, urban communities, are underrepresented in most studies and may experience IPV at higher rates. Furthermore, the circumstances of this women including poverty makes them at risk to IPV and its consequences. The present study estimated the prevalence of IPV victimization and its association with depression in a sample of low-income African American women participating in the Mobile Youth and Poverty Study. Participants in this study were caregivers of adolescents living in extremely impoverished conditions and were part of the Mobile Youth Survey, a community-based, longitudinal, multiple cohort survey conducted between the years 1998 and 2011. Data for the current study were collected between the years 2001 and 2010. The dependent variable was depressive symptoms as measured by the Center for Epidemiological Studies-Depression Scale (CES-D). The independent variable was IPV measured using a subsample of items from the Conflict Tactics Scale. Nearly three quarters (73.6%, n = 489) of the sample experienced some form of IPV and 49.1% (n = 326) had a CES-D depression score of 16 or greater indicating mild to severe depression symptoms. The highest proportion of women who met the CES-D criteria for depression were those experiencing the most severe IPV irrespective of category (i.e., physical, psychological, or combined). Logistic regression analyses showed that women reporting the most severe abuse, irrespective of category, were significantly more likely to meet the CES-D criteria for depression. In addition, low education and receipt of economic assistance were significantly associated with depressive symptoms. The combination of poor economic conditions and IPV may predispose African American women living in impoverished, urban communities to mental health outcomes such as depression.


Assuntos
Negro ou Afro-Americano/psicologia , Vítimas de Crime/psicologia , Depressão/psicologia , Violência por Parceiro Íntimo/psicologia , Pobreza/psicologia , Adolescente , Adulto , Cidades , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Prevalência , Características de Residência , Parceiros Sexuais/psicologia , Fatores Socioeconômicos , Inquéritos e Questionários
7.
Clin Rehabil ; 32(7): 967-979, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29457478

RESUMO

OBJECTIVE: To explore the mediating effect of loneliness on the relationship between pain interference and depressive symptoms and to determine whether this mechanism is contingent on employment status. DESIGN: Cross-sectional study. SUBJECTS: A total of 876 adult caregivers of adolescents living in extremely impoverished conditions. ANALYSIS: Mediation and moderated mediation analyses using standard path-analytic approaches. RESULTS: The mean age of the sample was 39.0 (SD = 12.8) years and 80.7% ( n = 707) identified as female. Almost half (48.9%, n = 425) of the participants did not report any pain, while 32.5% ( n = 285) reported non-disabling pain, and 19.0% ( n = 166) reported disabling pain. The mean depressive symptoms score was 16.20 (SD = 10.6), and the mean loneliness score was 40.09 (SD = 10.5). Loneliness mediated the effect of both non-disabling and disabling pain on depressive symptoms. However, the indirect effect of pain interference on depressive symptoms through loneliness was more pronounced among participants reporting disabling pain (coefficient, 2.11; Boot 95% confidence interval (CI) (1.25-3.01)) than non-disabling pain (coefficient, 0.99; Boot 95% CI (0.25-1.76)). Moderated mediation results showed that the indirect effect of pain interference on depressive symptoms, via loneliness varied in magnitude as a function of employment status among participants reporting disabling pain but not those reporting non-disabling pain. CONCLUSION: Loneliness provides an important link in the relationship between depressive symptoms and pain interference. Furthermore, employment status is an important factor to consider, especially among individuals reporting disabling pain with comorbid depressive symptoms.


Assuntos
Cuidadores/psicologia , Depressão/psicologia , Emprego/estatística & dados numéricos , Solidão/psicologia , Dor/psicologia , Adolescente , Adulto , Alabama , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Áreas de Pobreza
8.
Front Psychol ; 8: 33, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28174548

RESUMO

This study examined prospective mediating relations among mother-adolescent attachment security, self-worth, and risk behaviors, including substance use and violence, across ages 13-17 in a sample of 901 low-income African American adolescents. Path analyses revealed that self-worth was a significant mediator between attachment security and risk behaviors, such that earlier attachment security predicted self-worth 1 year later, which in turn, predicted substance use, weapon carrying, and fighting in the 3rd year. Implications for the role of the secure base concept within the context of urban poverty are discussed.

9.
J Youth Adolesc ; 44(2): 518-42, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25070645

RESUMO

Although sleep problems are associated with negative outcomes among adolescents, studies have not focused on sleep disorder symptoms among adolescents living in impoverished neighborhoods and how sleep problems may be related to two factors common in those environments: hopelessness and exposure to violence. This study used data from the longitudinal Mobile Youth Survey (MYS; N = 11,838, 49% female, 93% African-American) to examine trajectories of sleep problems by age (10-18 years) among impoverished adolescents as a function of gender, feelings of hopelessness, and exposure to violence. The results indicate that sleep problems associated with traumatic stress decline with age, with four notable distinctions. First, the steepest decline occurs during the early adolescent years. Second, the rate of decline is steeper for males than for females. Third, exposure to violence impedes the rate of decline for all adolescents, but more dramatically for females than for males. Fourth, the rate of decline is smallest for adolescents with feelings of hopelessness who also had been exposed to violence. To explore the generalizability of these results to other types of sleep disorders, we analyzed cross-sectional data collected from a subsample of 14- and 15-year-old MYS participants (N = 263, 49% female, 100% African-American) who completed a sleep symptoms questionnaire. Four results from the cross-sectional analysis extend the findings of the longitudinal analysis. First, the cross-sectional results showed that symptoms of apnea, insomnia, nightmares, and restless legs syndrome or periodic limb movement disorder (RLS/PLMD), as well as daytime sleepiness, increase as a function of hopelessness. Second, symptoms of insomnia, RLS, and nightmares, as well as daytime sleepiness, increase as function of exposure to violence. Third, symptoms of insomnia and RLS/PLMD are greater under conditions of combined hopelessness and exposure to violence than for either condition alone. Fourth, symptoms of RLS/PLMD are worst for females who have been exposed to violence and experience hopelessness. Overall, the findings suggest that hopelessness and exposure to violence have negative independent and multiplicative effects on adolescent sleep, particularly for females. Understanding the causal factors associated with inadequate sleep in impoverished adolescents is important for three reasons. First, sleep is an important aspect of adolescent development. Second, inadequate sleep has severe consequences for adolescent morbidity, mortality, and overall quality of life. Third, impoverished adolescents are at the most severe risk for poor outcomes, and improvement in their sleep may produce large gains.


Assuntos
Depressão/complicações , Áreas de Pobreza , Transtornos do Sono-Vigília/psicologia , Violência/psicologia , Adolescente , Fatores Etários , Alabama , Criança , Estudos Transversais , Depressão/economia , Depressão/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Modelos Psicológicos , Modelos Estatísticos , Fatores de Risco , Fatores Sexuais , Transtornos do Sono-Vigília/economia , Estresse Psicológico , Inquéritos e Questionários , Violência/economia
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