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1.
Alzheimer Dis Assoc Disord ; 37(2): 128-133, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36989106

RESUMEN

BACKGROUND: The associations between cognitive domains and odor identification are well established, but how sociodemographic variables affect these relationships is less clear. PURPOSE: Using the survey-adapted Montreal Cognitive Assessment instrument (MoCA-SA), we assess how age, sex, race, and education shape these relationships. METHODS: We first used cluster analysis and multidimensional scaling to empirically derive distinct cognitive domains from the MoCA-SA as it is unclear whether the MoCA-SA can be disaggregated into cognitive domains. We then used ordinal logistic regression to test whether these empirically derived cognitive domains were associated with odor identification and how sociodemographic variables modified these relationships. STUDY POPULATION: Nationally representative sample of community-dwelling US older adults. RESULTS: We identified 5 out of the 6 theoretical cognitive domains, with the language domain unable to be identified. Odor identification was associated with episodic memory, visuospatial ability, and executive function. Stratified analyses by sociodemographic variables reveal that the associations between some of the cognitive domains and odor identification varied by age, sex, or race, but not by education. CONCLUSIONS: These results suggest that (1) the MoCA-SA can be used to identify cognitive domains in survey research and (2) the performance of smell tests as a screener for cognitive decline may potentially be weaker in certain subpopulations.


Asunto(s)
Cognición , Disfunción Cognitiva , Humanos , Anciano , Odorantes , Pruebas Neuropsicológicas , Función Ejecutiva
2.
Proc Natl Acad Sci U S A ; 113(22): E3071-80, 2016 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-27185911

RESUMEN

The World Health Organization (WHO) defines health as a "state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." Despite general acceptance of this comprehensive definition, there has been little rigorous scientific attempt to use it to measure and assess population health. Instead, the dominant model of health is a disease-centered Medical Model (MM), which actively ignores many relevant domains. In contrast to the MM, we approach this issue through a Comprehensive Model (CM) of health consistent with the WHO definition, giving statistically equal consideration to multiple health domains, including medical, physical, psychological, functional, and sensory measures. We apply a data-driven latent class analysis (LCA) to model 54 specific health variables from the National Social Life, Health, and Aging Project (NSHAP), a nationally representative sample of US community-dwelling older adults. We first apply the LCA to the MM, identifying five health classes differentiated primarily by having diabetes and hypertension. The CM identifies a broader range of six health classes, including two "emergent" classes completely obscured by the MM. We find that specific medical diagnoses (cancer and hypertension) and health behaviors (smoking) are far less important than mental health (loneliness), sensory function (hearing), mobility, and bone fractures in defining vulnerable health classes. Although the MM places two-thirds of the US population into "robust health" classes, the CM reveals that one-half belong to less healthy classes, independently associated with higher mortality. This reconceptualization has important implications for medical care delivery, preventive health practices, and resource allocation.


Asunto(s)
Envejecimiento/fisiología , Conductas Relacionadas con la Salud , Estado de Salud , Salud Mental , Calidad de Vida , Sensación/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Soledad , Masculino , Persona de Mediana Edad , Estados Unidos
3.
Med Care ; 55(2): 102-110, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-27676400

RESUMEN

BACKGROUND: Young men who have sex with men (YMSM) have the highest rates of human immunodeficiency virus (HIV) infection in the United States. Decades into the HIV epidemic, the relationships that YMSM-serving health and social organizations have with one another has not been studied in depth. OBJECTIVES: The aim of this study was to examine the competition, collaboration, and funding source structures of multiplex organization networks and the mechanisms that promote fruitful relationships among these organizations. RESEARCH DESIGN: The study data collection method was a survey of health and social organizations from 2013-2014 in 2 cities, Chicago, IL and Houston, TX. SUBJECTS: Study participants were representatives from 138 health and social organizations. MEASURES: Responses to survey questions were used to reconstruct competition, collaboration, and combined competition-collaboration networks. RESULTS: While taking into consideration the collaborative relationships among organizations, we provide statistical evidence that organizations of similar type, similar social media use patterns, comparable patterns of funding, and similar network contexts tended to compete with one another. This competition was less likely to be accompanied by any sort of collaboration if the organizations shared common funding sources. CONCLUSIONS: Competition that excludes potential collaboration may be detrimental to mobilizing the collective efforts that serve local YMSM communities. System-level interventions may provide promising approaches to scaling-up HIV prevention and treatment efforts so as to encourage organizations to form partnerships with otherwise competing providers.


Asunto(s)
Conducta Cooperativa , Organización de la Financiación/organización & administración , Infecciones por VIH/epidemiología , Administración de los Servicios de Salud , Homosexualidad Masculina , Servicio Social/organización & administración , Adolescente , Adulto , Competencia Económica , Organización de la Financiación/economía , Humanos , Relaciones Interinstitucionales , Masculino , Medios de Comunicación Sociales , Apoyo Social , Servicio Social/economía , Estados Unidos , Adulto Joven
4.
Arch Sex Behav ; 46(2): 605-618, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26714683

RESUMEN

Sexuality is a key component of health and functioning that changes with age. Although most sexual activity takes place with a partner, the majority of research on sexuality has focused on individuals. In this paper, we focused on the sexual dyad. We proposed and tested a conceptual model of the predictors of partnered sexual activity in older adulthood. This model began with the personality of each of the partners, which affects individuals' views of sex and characteristics of the partnership, which in turn affected sexual expression in the couple. We measured a key feature of personality, Positivity, which reflected the individual's tendency to present his or herself positively in social situations. This trait, we posited, increased frequency of sex through increased desire for sex, and the subjective importance of sex to each member of the couple. In this model, Positivity also impacted characteristics of the relationship that promoted dyadic sexual behavior. These processes differed for men and women in the model. We tested this model with data from the National Social Life, Health and Aging Project, which conducted personal interviews with both partners in 940 American dyads (average male age 72; average female age 69). We found that couples in which the husbands' (but not wives') were high in Positivity show higher levels of sexual activity, and that this association was partially mediated by dimensions of relationship quality, but more so by individual factors such as thinking about sex and believing sex is important.


Asunto(s)
Conducta Sexual/psicología , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales/psicología , Esposos/psicología , Esposos/estadística & datos numéricos , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Personalidad
5.
AIDS Behav ; 18(2): 335-45, 2014 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-24337699

RESUMEN

Younger Black men who have sex with men (BMSM) ages 16-29 have the highest rates of HIV in the United States. Despite increased attention to social and sexual networks as a framework for biomedical intervention, the role of measured network positions, such as bridging and their relationship to HIV risk has received limited attention. A network sample (N = 620) of BMSM respondents (N = 154) and their MSM and transgendered person network members (N = 466) was generated through respondent driven sampling of BMSM and elicitation of their personal networks. Bridging status of each network member was determined by a constraint measure and was used to assess the relationship between this bridging and unprotected anal intercourse (UAI), sex-drug use (SDU), group sex (GS) and HIV status within the network in South Chicago. Low, moderate and high bridging was observed in 411 (66.8 %), 81 (13.2 %) and 123 (20.0 %) of the network. In addition to age and having sex with men only, moderate and high levels of bridging were associated with HIV status (aOR 3.19; 95 % CI 1.58-6.45 and aOR 3.83; 95 % CI 1.23-11.95, respectively). Risk behaviors observed including UAS, GS, and SDU were not associated with HIV status, however, they clustered together in their associations with one another. Bridging network position but not risk behavior was associated with HIV status in this network sample of younger BMSM. Socio-structural features such as position within the network may be important when implementing effective HIV prevention interventions in younger BMSM populations.


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Infecciones por VIH/etnología , Homosexualidad Masculina/etnología , Conducta Sexual , Red Social , Adolescente , Adulto , Chicago/epidemiología , Estudios Transversales , Infecciones por VIH/prevención & control , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Modelos Logísticos , Masculino , Prevalencia , Asunción de Riesgos , Factores Socioeconómicos , Sexo Inseguro , Adulto Joven
6.
BMC Geriatr ; 14: 102, 2014 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-25217892

RESUMEN

BACKGROUND: This paper has two objectives. Firstly, it provides an overview of the social network module, data collection procedures, and measurement of ego-centric and complete-network properties in the Korean Social Life, Health, and Aging Project (KSHAP). Secondly, it directly compares the KSHAP structure and results to the ego-centric network structure and results of the National Social Life, Health, and Aging Project (NSHAP), which conducted in-home interviews with 3,005 persons 57 to 85 years of age in the United States. METHODS: The structure of the complete social network of 814 KSHAP respondents living in Township K was measured and examined at two levels of networks. Ego-centric network properties include network size, composition, volume of contact with network members, density, and bridging potential. Complete-network properties are degree centrality, closeness centrality, betweenness centrality, and brokerage role. RESULTS: We found that KSHAP respondents with a smaller number of social network members were more likely to be older and tended to have poorer self-rated health. Compared to the NSHAP, the KSHAP respondents maintained a smaller network size with a greater network density among their members and lower bridging potential. Further analysis of the complete network properties of KSHAP respondents revealed that more brokerage roles inside the same neighborhood (Ri) were significantly associated with better self-rated health. Socially isolated respondents identified by network components had the worst self-rated health. CONCLUSIONS: The findings demonstrate the importance of social network analysis for the study of older adults' health status in Korea. The study also highlights the importance of complete-network data and its ability to reveal mechanisms beyond ego-centric network data.


Asunto(s)
Envejecimiento/psicología , Estado de Salud , Encuestas Epidemiológicas , Autoinforme , Apoyo Social , Anciano , Anciano de 80 o más Años , Envejecimiento/fisiología , Estudios Transversales , Femenino , Encuestas Epidemiológicas/métodos , Humanos , Masculino , Persona de Mediana Edad , República de Corea/epidemiología
7.
Am J Public Health ; 103(1): e28-36, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23153147

RESUMEN

OBJECTIVES: We evaluated network mixing and influences by network members upon Black men who have sex with men. METHODS: We conducted separate social and sexual network mixing analyses to determine the degree of mixing on risk behaviors (e.g., unprotected anal intercourse [UAI]). We used logistic regression to assess the association between a network "enabler" (would not disapprove of the respondent's behavior) and respondent behavior. RESULTS: Across the sample (n = 1187) network mixing on risk behaviors was more assortative (like with like) in the sexual network (r(sex), 0.37-0.54) than in the social network (r(social), 0.21-0.24). Minimal assortativity (heterogeneous mixing) among HIV-infected men on UAI was evident. Black men who have sex with men reporting a social network enabler were more likely to practice UAI (adjusted odds ratio = 4.06; 95% confidence interval = 1.64, 10.05) a finding not observed in the sexual network (adjusted odds ratio = 1.31; 95% confidence interval = 0.44, 3.91). CONCLUSIONS: Different mixing on risk behavior was evident with more disassortativity among social than sexual networks. Enabling effects of social network members may affect risky behavior. Attention to of high-risk populations' social networks is needed for effective and sustained HIV prevention.


Asunto(s)
Negro o Afroamericano/psicología , Infecciones por VIH/transmisión , VIH , Homosexualidad Masculina/etnología , Conducta Sexual/etnología , Red Social , Adulto , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Encuestas Epidemiológicas , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Asunción de Riesgos , Adulto Joven
8.
Sex Transm Dis ; 39(8): 598-604, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-22801341

RESUMEN

BACKGROUND: In the United States, black men who have sex with men (BMSM) are at highest risk for HIV infection and are at high risk for limited health service utilization. We describe HIV health center (HHC) affiliation network patterns and their potential determinants among urban BMSM. METHODS: The Men's Assessment of Social and Risk Network instrument was used to elicit HHC utilization, as reported by study respondents recruited through respondent-driven sampling. In 2010, 204 BMSM were systematically recruited from diverse venues in Chicago, IL. A 2-mode data set was constructed that included study participants and 9 diverse HHCs. Associations between individual-level characteristics and HHC utilization were analyzed using Multiple Regression Quadratic Assignment Procedure. Visualization analyses included computation of HHC centrality and faction membership. RESULTS: High utilization of HHCs (45.9%-70.3%) was evident among BMSM, 44.4% who were HIV infected. Multiple Regression Quadratic Assignment Procedure revealed that age, social network size, and HIV status were associated with HHC affiliation patterns (coeff., 0.13-0.27; all P < 0.05). With the exception of one HHC, HHCs offering HIV prevention services to HIV-infected participants occupied peripheral positions within the network of health centers. High-risk HIV-uninfected participants affiliated most with an HHC that offers only treatment services. CONCLUSIONS: Subcategories of BMSM in this sample affiliated with HHCs that may not provide appropriate HIV prevention services. Using 2-mode data, public health authorities may be better able to match prevention services to BMSM need; in particular, HIV prevention services for high-risk HIV-uninfected men and HIV "prevention for positives" services for HIV-infected men.


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Infecciones por VIH/prevención & control , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Homosexualidad Masculina , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Adulto , Chicago/epidemiología , Estudios Transversales , Infecciones por VIH/epidemiología , Infecciones por VIH/etnología , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud , Disparidades en Atención de Salud/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Motivación , Aceptación de la Atención de Salud/etnología , Factores de Riesgo , Apoyo Social , Adulto Joven
9.
Prev Chronic Dis ; 9: E100, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22595321

RESUMEN

INTRODUCTION: Older adults who have diabetes vary widely in terms of comorbid conditions; these conditions help determine the risks and benefits of intensive glycemic control. Not all people benefit from intensive glycemic control. The objective of this study was to classify by comorbid conditions older American adults who have diabetes to identify those who are less likely to benefit from intensive glycemic control. METHODS: We used latent class analysis to identify subgroups of a nationally representative sample of community-dwelling older adults (aged 57-85 y) who have diabetes (n = 750). The subgroups were classified according to 14 comorbid conditions prevalent in the older population. Using the Akaike Information Criterion, the Bayesian Information Criterion (BIC), the sample-size adjusted BIC, and the χ(2) goodness-of-fit statistic, we assessed model fit. RESULTS: We found 3 distinct subgroups. Class 1 (63% of the sample) had the lowest probabilities for most conditions. Class 2 (29% of the sample) had the highest probabilities of cancer, incontinence, and kidney disease. Class 3 (9% of the sample) had the highest probabilities (>90%) of congestive heart failure and myocardial infarction. Class 1 had only 0, 1, or 2 comorbid conditions, and both class 2 and class 3 had 6 or more comorbid conditions. The 5-year death rates for class 2 (17%) and class 3 (33%) were higher than the rate for class 1 (9%). CONCLUSION: Older adults who have diabetes, cardiovascular disease, and 6 or more comorbid conditions may represent a subgroup of older adults who are less likely to benefit from intensive glycemic control.


Asunto(s)
Envejecimiento/fisiología , Enfermedad Crónica/epidemiología , Diabetes Mellitus/clasificación , Diabetes Mellitus/epidemiología , Anciano , Humanos , Persona de Mediana Edad , Estados Unidos/epidemiología
10.
J Gerontol B Psychol Sci Soc Sci ; 76(4): 778-789, 2021 03 14.
Artículo en Inglés | MEDLINE | ID: mdl-32080742

RESUMEN

OBJECTIVES: To examine patterns of change in later-life social connectedness: (a) the extent and direction of changes in different aspects of social connectedness, including size, density, and composition of social networks, network turnover, and three types of community involvement and (b) the sequential nature of these changes over time. METHOD: We use three waves of nationally representative data from the National Social Life, Health, and Aging Project, collected from 2005/2006 to 2015/2016. Respondents were between the ages of 67 and 95 at follow-up. Types of changes in their social connectedness between the two successive 5-year periods are compared to discern over-time change patterns. RESULTS: Analyses reveal stability or growth in the sizes of most older adults' social networks, their access to non-kin ties, network expansiveness, as well as several forms of community involvement. Most older adults experienced turnover within their networks, but losses and additions usually offset each other, resulting in generally stable network size and structural features. Moreover, when older adults reported decreases (increases) in a given form of social connectedness during the first half of the study period, these changes were typically followed by countervailing increases (decreases) over the subsequent 5-year period. This general pattern holds for both network and community connectedness. DISCUSSION: There is an overwhelming tendency toward either maintaining or rebalancing previous structures and levels of both personal network connectedness and community involvement. This results in overall homeostasis. We close by discussing the need for a unifying theoretical framework that can explain these patterns.


Asunto(s)
Envejecimiento/psicología , Participación de la Comunidad , Funcionamiento Psicosocial , Interacción Social , Red Social , Apoyo Social , Anciano , Participación de la Comunidad/psicología , Participación de la Comunidad/estadística & datos numéricos , Femenino , Humanos , Relaciones Interpersonales , Acontecimientos que Cambian la Vida , Estudios Longitudinales , Masculino , Estados Unidos/epidemiología
11.
J Gerontol B Psychol Sci Soc Sci ; 76(Suppl 3): S266-S275, 2021 12 17.
Artículo en Inglés | MEDLINE | ID: mdl-34918152

RESUMEN

BACKGROUND: The National Social Life, Health, and Aging Project (NSHAP) has collected 3 rounds of data on older adults' egocentric social networks. We describe the structure of network data collection for different components of the sample and the data that are available for those groups. We also describe survey techniques that were used to track specific personnel changes that occurred within respondents' networks during the 10-year study period. METHOD: Descriptive statistics are presented for measures of network size, composition, and internal structure at all 3 rounds, respondent-level summary measures of change in these characteristics between and across rounds, and measures of change associated with the loss and addition of network members across Rounds 1, 2, and 3. Procedures that were used to clean the network change data are also explained. RESULTS: The NSHAP network change module provides reliable information about specific changes that occurred within respondents' confidant networks. For returning baseline respondents, there is considerable overlap with respect to which confidants are named in successive rosters, but the norm is for Round 3 networks to be composed primarily of new confidants. DISCUSSION: These data provide new insights into the dynamic nature of networks in later life. Data limitations, and directions for future research, are discussed.


Asunto(s)
Envejecimiento , Relaciones Interpersonales , Aislamiento Social , Red Social , Apoyo Social , Anciano , Anciano de 80 o más Años , Envejecimiento/psicología , Femenino , Estado de Salud , Encuestas Epidemiológicas , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estados Unidos
12.
N Engl J Med ; 357(8): 762-74, 2007 Aug 23.
Artículo en Inglés | MEDLINE | ID: mdl-17715410

RESUMEN

BACKGROUND: Despite the aging of the population, little is known about the sexual behaviors and sexual function of older people. METHODS: We report the prevalence of sexual activity, behaviors, and problems in a national probability sample of 3005 U.S. adults (1550 women and 1455 men) 57 to 85 years of age, and we describe the association of these variables with age and health status. RESULTS: The unweighted survey response rate for this probability sample was 74.8%, and the weighted response rate was 75.5%. The prevalence of sexual activity declined with age (73% among respondents who were 57 to 64 years of age, 53% among respondents who were 65 to 74 years of age, and 26% among respondents who were 75 to 85 years of age); women were significantly less likely than men at all ages to report sexual activity. Among respondents who were sexually active, about half of both men and women reported at least one bothersome sexual problem. The most prevalent sexual problems among women were low desire (43%), difficulty with vaginal lubrication (39%), and inability to climax (34%). Among men, the most prevalent sexual problems were erectile difficulties (37%). Fourteen percent of all men reported using medication or supplements to improve sexual function. Men and women who rated their health as being poor were less likely to be sexually active and, among respondents who were sexually active, were more likely to report sexual problems. A total of 38% of men and 22% of women reported having discussed sex with a physician since the age of 50 years. CONCLUSIONS: Many older adults are sexually active. Women are less likely than men to have a spousal or other intimate relationship and to be sexually active. Sexual problems are frequent among older adults, but these problems are infrequently discussed with physicians.


Asunto(s)
Conducta Sexual/estadística & datos numéricos , Disfunciones Sexuales Fisiológicas/epidemiología , Anciano , Anciano de 80 o más Años , Envejecimiento/fisiología , Envejecimiento/psicología , Coito , Femenino , Estado de Salud , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Sexualidad/estadística & datos numéricos , Estados Unidos/epidemiología
13.
J Sex Med ; 7(4 Pt 2): 1598-607, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20388160

RESUMEN

INTRODUCTION: Accurate estimates of prevalence/incidence are important in understanding the true burden of male and female sexual dysfunction and in identifying risk factors for prevention efforts. This is the summary of the report by the International Consultation Committee for Sexual Medicine on Definitions/Epidemiology/Risk Factors for Sexual Dysfunction. AIM: The main aim of this article is to provide a general overview of the definitions of sexual dysfunction for men and women, the incidence and prevalence rates, and a description of the risk factors identified in large population-based studies. METHODS: Literature regarding definitions, descriptive and analytical epidemiology of sexual dysfunction in men and women were selected using evidence-based criteria. For descriptive epidemiological studies, a Prins score of 10 or higher was utilized to identify population-based studies with adequately stringent criteria. This report represents the opinions of eight experts from five countries developed in a consensus process and encompassing a detailed literature review over a 2-year period. MAIN OUTCOME MEASURES: The study aims to provide state-of-the-art prevalence and incidence rates reported for each dysfunction and stratified by age and gender. Expert opinion was based on the grading of evidence-based medical literature, widespread internal committee discussion, public presentation, and debate. RESULTS: A wealth of information is presented on erectile dysfunction, its development through time, and its correlates. The field is still in need of more epidemiological studies on the other men's sexual dysfunction and on all women's sexual dysfunctions. CONCLUSIONS: A review of the currently available evidence from epidemiological studies is provided.


Asunto(s)
Disfunciones Sexuales Fisiológicas/epidemiología , Disfunciones Sexuales Fisiológicas/etiología , Disfunciones Sexuales Psicológicas/epidemiología , Disfunciones Sexuales Psicológicas/etiología , Distribución por Edad , Estudios Epidemiológicos , Femenino , Ginecología , Humanos , Incidencia , Masculino , Medicina , Proyectos de Investigación , Factores de Riesgo , Conducta de Reducción del Riesgo , Distribución por Sexo , Sexología , Disfunciones Sexuales Fisiológicas/prevención & control , Disfunciones Sexuales Psicológicas/prevención & control , Urología
14.
Arch Sex Behav ; 38(1): 108-20, 2009 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-17710524

RESUMEN

This study examined the prevalence and sources of masturbatory practice in a nationally representative sample from China completed in the year 2000, with analysis of sources focused on 2,828 urban respondents aged 20-59. In this subpopulation, 13% (95% CI, 10-18) of women and 35% (CI, 26-44) of men reported any masturbation in the preceding year. Prevalence for people in their 20s was higher, and closer to US and European levels, especially for men. Particularly for women, masturbation not only compensated for absent partners but also complemented the high sexual interests of a subset of participants. For both women and men, practicing masturbation appeared to be a two-step process. In the first step, events such as sexual contact in childhood, early puberty, and early sex were related to sexualization and the "gateway event" of adolescent masturbation. In the second step, other factors, such as liberal sexual values and sexual knowledge, further increased the current probability of masturbation. Overall, the results suggest that masturbation is readily adopted even at more modest levels of economic and social development, that masturbation is often more than simply compensatory behavior for regular partnered sex, that masturbatory patterns are heavily influenced by early sexualization, and that a complex model is needed to comprehend masturbatory practice, particularly for women.


Asunto(s)
Masturbación/epidemiología , Población Urbana , Adulto , China/epidemiología , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Relaciones Interpersonales , Entrevistas como Asunto , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Prevalencia , Adulto Joven
15.
Violence Against Women ; 15(7): 774-98, 2009 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19451317

RESUMEN

Using data from a nationally representative survey in China, this article examines the prevalence and risk factors for partner violence with a special focus on the important role of sexual jealousy. Among women aged 20 to 49, 7.2% reported that they were hit by their partners in the past year. Comparison shows that the Chinese prevalence is modestly below the overall median for other societies. Net of other factors, jealousy exacerbates hitting for both men and women in a reactive pattern, with the jealous partner getting hit. This suggests a rethinking of the role of sexual jealousy in spousal violence in some social settings.


Asunto(s)
Mujeres Maltratadas/estadística & datos numéricos , Celos , Delitos Sexuales/estadística & datos numéricos , Maltrato Conyugal/estadística & datos numéricos , Adulto , China/epidemiología , Estudios Transversales , Relaciones Extramatrimoniales , Femenino , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Medio Social , Percepción Social , Factores Socioeconómicos , Esposos/estadística & datos numéricos , Adulto Joven
16.
J Urol ; 180(1): 233-40, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18499181

RESUMEN

PURPOSE: The relationship between lower urinary tract symptoms and depressive symptoms was assessed using data from the Male Attitudes Regarding Sexual Health study. MATERIALS AND METHODS: Lower urinary tract symptoms, depressive symptoms and erectile dysfunction were assessed using International Prostate Symptom Score, Center for Epidemiologic Studies Depression Scale and a validated question from the Massachusetts Male Aging Study. Sociodemographic, clinical and other data were also collected. Odds ratios and 95% CIs were determined using weighted multivariate logistic regression stratified by race/ethnicity and age. RESULTS: Of 3,291 randomly selected men 2,173 completed the interview. Overall odds of lower urinary tract symptoms were increased in men who reported depressive symptoms (OR 2.68, 95% CI 1.60-4.47, p <0.01), erectile dysfunction (OR 1.73, 95% CI 1.11-2.71, p <0.05) and unhappiness/dissatisfaction on the International Prostate Symptom Score quality of life item (OR 10.72, 95% CI 5.56-20.69, p <0.01), and those 60 to 69 years old (OR 1.99, 95% CI 1.14-3.46, p <0.05) and 70 years or older (OR 1.91, 95% CI 1.06-3.43, p <0.05). Increased odds of lower urinary tract symptoms were associated with depressive symptoms for white (OR 2.60, 95% CI 1.39-4.85, p <0.01) and Hispanic men (OR 4.14, 95% CI 1.15-14.95, p <0.05). Odds of depressive symptoms were increased in men reporting lower urinary tract symptoms (OR 2.64, 95% CI 1.57-4.43, p <0.001), especially Hispanic men 50 to 59 years old (OR 133.17, 95% CI 18.40-963.87, p <0.01) and black men older than 60 years (OR 21.61, 95% CI 3.04-153.55, p <0.01), as well as men 40 to 49 years old expressing unhappiness/dissatisfaction on the International Prostate Symptom Score quality of life item (OR 6.80, 95% CI 1.77-26.16, p <0.01), and Hispanic (OR 10.76, 95% CI 3.88-29.80, p <0.01) and black men reporting erectile dysfunction (OR 4.77, 95% CI 1.15-19.78, p <0.05), but not white men reporting erectile dysfunction (OR 1.05, 95% CI 0.48-2.28, p <0.91). CONCLUSIONS: Lower urinary tract symptoms and depressive symptoms are strongly associated, and exhibit reciprocal relationships. Erectile dysfunction increases the odds of both disorders.


Asunto(s)
Negro o Afroamericano , Depresión/complicaciones , Hispánicos o Latinos , Hiperplasia Prostática/complicaciones , Prostatismo/complicaciones , Población Blanca , Adulto , Estudios Transversales , Depresión/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Hiperplasia Prostática/epidemiología
17.
J Sex Med ; 5(10): 2300-11, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-18702640

RESUMEN

INTRODUCTION: Despite increasing demand for clinical interventions into sexual problems in an aging population, epidemiological data on the subject are scarce. AIMS: To examine the prevalence of sexual problems across different sociodemographic groups, and risk factors for these problems in multiple domains of life. METHODS: Statistical analysis of data from the 2005-2006 National Social Life, Health, and Aging Project (NSHAP), a nationally representative U.S. probability sample of 1,550 women and 1,455 men aged 57-85 at the time of interview. MAIN OUTCOME MEASURES: Likelihood of experiencing sexual dysfunction in the preceding 12 months. RESULTS: Sexual problems among the elderly are not an inevitable consequence of aging, but instead are responses to the presence of stressors in multiple life domains. This impact may partly be gender differentiated, with older women's sexual health more sensitive to their physical health than is true for men. The mechanism linking life stress with sexual problems is likely to be poor mental health and relationship dissatisfaction. The NSHAP results demonstrate the consistent impact of poor mental health on women's reports of sexual problems and the less consistent association with men's problems. CONCLUSIONS: The results point to a need for physicians who are treating older adults experiencing sexual problems to take into account not simply their physical health, but also their psychosocial health and satisfaction with their intimate relationship.


Asunto(s)
Enfermedades de los Genitales Femeninos/epidemiología , Enfermedades de los Genitales Masculinos/epidemiología , Conducta Sexual , Disfunciones Sexuales Fisiológicas/epidemiología , Disfunciones Sexuales Psicológicas/epidemiología , Adaptación Psicológica , Factores de Edad , Anciano , Anciano de 80 o más Años , Intervalos de Confianza , Estudios Transversales , Femenino , Enfermedades de los Genitales Femeninos/fisiopatología , Enfermedades de los Genitales Masculinos/fisiopatología , Humanos , Modelos Logísticos , Masculino , Salud Mental , Persona de Mediana Edad , Oportunidad Relativa , Factores de Riesgo , Estrés Psicológico , Estados Unidos/epidemiología
18.
J Gerontol B Psychol Sci Soc Sci ; 63(4): S248-S254, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18689774

RESUMEN

OBJECTIVES: The National Social Life, Health and Aging Project is the first population-based, nationally representative study to ask older adults about their recent experience of mistreatment. This article provides estimates of mistreatment by family members and examines the association of mistreatment with demographic and health characteristics. METHODS: We selected community-residing participants aged 57 to 85 using a multistage area probability design. Of those eligible, 3,005 participated in the study, for a weighted response rate of 75.5%. We asked respondents if in the past year they had experienced mistreatment in the following domains: verbal, financial, and physical. We asked those who reported mistreatment about their relationship to the person responsible. RESULTS: In all, 9% of older adults reported verbal mistreatment, 3.5% financial mistreatment, and 0.2% physical mistreatment by a family member. Odds of verbal mistreatment were higher for women and those with physical vulnerabilities and were lower for Latinos than for Whites. Odds of financial mistreatment were higher for African Americans and lower for Latinos than for Whites and were lower for those with a spouse or romantic partner than for those without partners. DISCUSSION: Few older adults report mistreatment by family members, with older adults quite insulated from physical mistreatment.


Asunto(s)
Actividades Cotidianas , Abuso de Ancianos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Población Negra/estadística & datos numéricos , Cuidadores/estadística & datos numéricos , Trastornos del Conocimiento/epidemiología , Trastornos del Conocimiento/psicología , Comparación Transcultural , Estudios Transversales , Abuso de Ancianos/etnología , Femenino , Estado de Salud , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Limitación de la Movilidad , Factores de Riesgo , Estados Unidos , Población Blanca/estadística & datos numéricos
19.
Child Abuse Negl ; 32(7): 721-31, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18614231

RESUMEN

OBJECTIVES: This study provides national estimates of the prevalence of childhood sexual contact and its association with sexual well-being and psychological distress among adults in China. METHOD: A national stratified probability sample of 1,519 women and 1,475 men aged 20-64 years in urban China completed a computer-administered survey in 1999-2000. The data from this survey on both adult-to-child and peer-to-peer sexual contact before age 14 were subjected to descriptive and multivariate analyses that were adjusted for both sampling weights and sampling design. RESULTS: The overall prevalence of reported childhood sexual contact was 4.2%, with prevalence higher among men (5.1%) than among women (3.3%) and higher among those aged 20-29 years (8.3%). Childhood sexual contact was associated with multiplex consequences, including hyper-sexuality (high levels of masturbation, thoughts about sex, varieties of sexual practices, partner turnover), adult sexual victimization (unwanted sex, unwanted sexual acts, sexual harassment), sexual difficulties (genitor-urinary symptoms, sexually transmitted infections, sexual dysfunctions), and psychological distress. Psychological distress was largely mediated by adult sexual victimization, sexual difficulties, and hyper-sexuality. CONCLUSIONS: Despite the relatively modest prevalence of childhood sexual contact among Chinese adults, the association with multiplex adult outcomes suggests that much as in the West early sexual contact is a significant issue. PRACTICE IMPLICATIONS: The findings underscore the importance of public education about childhood sexual contact and abuse in China. The findings suggest a need for public health campaigns that tackle the stigma associated with being abused and encourage victims to report abusive behavior to proper sources. The findings are also consistent with new efforts to alleviate the negative long-term impact of childhood sexual abuse.


Asunto(s)
Abuso Sexual Infantil/etnología , Comparación Transcultural , Trastornos de Adaptación/diagnóstico , Trastornos de Adaptación/epidemiología , Trastornos de Adaptación/etnología , Adolescente , Adulto , Adultos Sobrevivientes del Maltrato a los Niños/psicología , Adultos Sobrevivientes del Maltrato a los Niños/estadística & datos numéricos , Niño , Abuso Sexual Infantil/estadística & datos numéricos , China , Estudios Transversales , Recolección de Datos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Disfunciones Sexuales Fisiológicas/epidemiología , Disfunciones Sexuales Fisiológicas/etnología , Disfunciones Sexuales Fisiológicas/psicología , Disfunciones Sexuales Psicológicas/epidemiología , Disfunciones Sexuales Psicológicas/etnología , Disfunciones Sexuales Psicológicas/psicología , Estadística como Asunto
20.
Am Sociol Rev ; 73(2): 185-203, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19018292

RESUMEN

For decades, scholars have wrestled with the notion that old age is characterized by social isolation. However, there has been no systematic, nationally representative evaluation of this possibility in terms of social network connectedness. In this paper, the authors develop a profile of older adults' social integration with respect to nine dimensions of connectedness to interpersonal networks and voluntary associations. The authors use new data from the National Social Life, Health, and Aging Project (NSHAP), a population-based study of non-institutionalized older Americans aged 57-85 conducted in 2005-2006. Findings suggest that among older adults, age is negatively related to network size, closeness to network members, and number of non-primary-group ties. On the other hand, age is positively related to frequency of socializing with neighbors, religious participation, and volunteering. In addition, it has a U-shaped relationship with volume of contact with network members. These findings are inconsistent with the notion that old age has a universal negative influence on social connectedness. Instead, life course factors have divergent consequences for different forms of social connectedness. Some later life transitions, like retirement and bereavement, may prompt greater connectedness. The authors close by urging increased dialogue between social gerontological and social network research.

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