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Background: Thrombosis with thrombocytopenia syndrome (TTS) associated with viral vector COVID-19 vaccines, including ChAdOx1-S (AstraZeneca AZD1222) vaccine, can result in significant morbidity and mortality. We report the clinicopathological features of TTS following ChAdOx1-S vaccination and summarise the case outcomes in Australia. Methods: In this cohort study, patients diagnosed with TTS in Australia between 23 March and 31 December 2021 were identified according to predefined criteria. Cases were included if they met the Therapeutic Goods Administration (TGA) probable and confirmed case definitions and were reclassified using Centres for Disease Control and Prevention (CDC) definition for analysis. Data were collected on patient baseline characteristics, clinicopathological features, risk factors, treatment and outcomes. Findings: A total of 170 TTS cases were identified, with most occurring after the first dose (87%) of ChAdOx1-S. The median time to symptom onset after vaccination and symptom onset to admission was 11 and 2 days respectively. The median age of cases was 66 years (interquartile range 55-74). All except two patients received therapeutic anticoagulation and 66% received intravenous immunoglobulin. Overall, 85.3% of cases were discharged home after a median hospitalisation of 6 days, 9.4% required ongoing rehabilitation and 5.3% died. Eight deaths were related to TTS, with another dying from an unrelated condition while receiving treatment for TTS. Deaths occurred more commonly in those classified as Tier 1 according to the CDC definition and were associated with more severe thrombocytopenia and disease-related haemorrhage. Interpretation: TTS, while rare, can be severe and have catastrophic outcomes in some individuals. In Australia, the mortality rate was low compared to that reported in other high-income countries. Almost all received therapeutic anticoagulation with no bleeding complications and were successfully discharged. This emphasises the importance of community education and an established pathway for early recognition, diagnosis and treatment of TTS. Funding: Australian Commonwealth Department of Health and Aged Care. H.A Tran, N. Wood, J. Buttery, N.W. Crawford, S.D. Chunilal, V.M. Chen are supported by Medical Research Future Funds (MRFF) grant ID 2015305.
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Accurate measurement requires assessment of measurement equivalence/invariance (ME/I) to demonstrate that the tests/measurements perform equally well and measure the same underlying constructs across groups and over time. Using structural equation modeling, the measurement properties (stability and responsiveness) of intervention measures used in a study of metabolic syndrome (MetS) treatment in primary care offices, were assessed. The primary study (N = 293; mean age = 59 years) had achieved 19% reversal of MetS overall; yet neither diet quality nor aerobic capacity were correlated with declines in cardiovascular disease risk. Factor analytic methods were used to develop measurement models and factorial invariance were tested across three time points (baseline, 3-month, 12-month), sex (male/female), and diabetes status for the Canadian Healthy Eating Index (2005 HEI-C) and several fitness measures combined (percentile VO2 max from submaximal exercise, treadmill speed, curl-ups, push-ups). The model fit for the original HEI-C was poor and could account for the lack of associations in the primary study. A reduced HEI-C and a 4-item fitness model demonstrated excellent model fit and measurement equivalence across time, sex, and diabetes status. Increased use of factor analytic methods increases measurement precision, controls error, and improves ability to link interventions to expected clinical outcomes.
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Análise de Variância , Dieta Saudável , Aptidão Física , Medição de Risco/métodos , Canadá , Diabetes Mellitus , Análise Fatorial , Feminino , Humanos , Análise de Classes Latentes , Masculino , Síndrome Metabólica/etiologia , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Fatores Sexuais , Fatores de TempoRESUMO
BACKGROUND: Web-based technology has dramatically improved our ability to detect communicable disease outbreaks, with the potential to reduce morbidity and mortality because of swift public health action. Apps accessible through the internet and on mobile devices create an opportunity to enhance our traditional indicator-based surveillance systems, which have high specificity but issues with timeliness. OBJECTIVE: The aim of this study is to describe the literature on web-based apps for indicator-based surveillance and response to acute communicable disease outbreaks in the community with regard to their design, implementation, and evaluation. METHODS: We conducted a systematic search of the published literature across four databases (MEDLINE via OVID, Web of Science Core Collection, ProQuest Science, and Google Scholar) for peer-reviewed journal papers from January 1998 to October 2019 using a keyword search. Papers with the full text available were extracted for review, and exclusion criteria were applied to identify eligible papers. RESULTS: Of the 6649 retrieved papers, 23 remained, describing 15 web-based apps. Apps were primarily designed to improve the early detection of disease outbreaks, targeted government settings, and comprised either complex algorithmic or statistical outbreak detection mechanisms or both. We identified a need for these apps to have more features to support secure information exchange and outbreak response actions, with a focus on outbreak verification processes and staff and resources to support app operations. Evaluation studies (6 out of 15 apps) were mostly cross-sectional, with some evidence of reduction in time to notification of outbreak; however, studies lacked user-based needs assessments and evaluation of implementation. CONCLUSIONS: Public health officials designing new or improving existing disease outbreak web-based apps should ensure that outbreak detection is automatic and signals are verified by users, the app is easy to use, and staff and resources are available to support the operations of the app and conduct rigorous and holistic evaluations.
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Infecções Comunitárias Adquiridas/prevenção & controle , Surtos de Doenças/prevenção & controle , Internet , Aplicativos Móveis , Infecções Comunitárias Adquiridas/epidemiologia , HumanosRESUMO
This article explores legislative provisions in relation to patient privacy in the context of integrated health and social care and the development of multidisciplinary health care teams that include practitioners from private sector and government agencies in the health, education, child protection, family welfare, disability, aged-care, housing, local government and criminal justice sectors. The definition of a multidisciplinary health care team and the extent to which health information can be shared within the team is examined. Australian Commonwealth and State legislation provides for the sharing within a health care team of health information where that is for the primary purpose it was collected, and for a secondary purpose where that is directly related to the primary purpose, or might be reasonably expected by the patient for the provision of their care. For this purpose consent is not required.
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A team-based 12-month lifestyle program for the treatment of metabolic syndrome (MetS) (involving physicians, registered dietitians (RDs), and kinesiologists) was previously shown to reverse MetS in 19% of patients (95% confidence interval, 14% to 24%). This work evaluates changes in nutrient intake and diet quality over 12 months (n = 205). Individualized diet counselling was provided by 14 RDs at 3 centres. Two 24-h recalls, the Canadian Healthy Eating Index (HEI-C), and the Mediterranean Diet Score (MDS) were completed at each time point. Total energy intake decreased by 145 ± 586 kcal (mean ± SD) over 3 months with an additional 76 ± 452 kcal decrease over 3-12 months. HEI-C improved from 58 ± 15 to 69 ± 12 at 3 months and was maintained at 12 months. Similarly, MDS (n = 144) improved from 4.8 ± 1.2 to 6.2 ± 1.9 at 3 months and was maintained at 12 months. Changes were specific to certain food groups, with increased intake of fruits, vegetables, and nuts and decreased intake of "other foods" and "commercial baked goods" being the most prominent changes. There was limited change in intake of olive oil, fish, and legumes. Exploratory analysis suggested that poorer diet quality at baseline was associated with greater dietary changes as assessed by HEI-C. Novelty Multiple dietary assessment tools provided rich information on food intake changes in an intervention for metabolic syndrome. Improvements in diet were achieved by 3 months and maintained to 12 months. The results provide a basis for further dietary change implementation studies in the Canadian context.
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Dieta Saudável , Estilo de Vida , Síndrome Metabólica/terapia , Nutrientes/análise , Obesidade/terapia , Idoso , Canadá , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à SaúdeRESUMO
Previous research indicates that women with sexual problems may have different reasons for engaging in sex than women who are not experiencing sexual problems. The current study investigated whether reasons for sex differed by women reporting high versus low overall sexual functioning, as assessed by the Female Sexual Function Index (FSFI) (Rosen et al., 2000). As low desire and inability to achieve orgasm are the two most commonly reported sexual problems for women, the study also investigated whether women with and without problems specifically related to sexual desire or orgasm cited different reasons for sex. The sample consisted of 446 heterosexual women between the ages of 18 and 61 who completed an online questionnaire assessing reasons for sex and sexual functioning. Women with low sexual functioning overall were more likely to endorse insecurity reasons for sex, while women with high sexual functioning overall were more likely to endorse physical reasons for sex. Women experiencing low desire specifically were less likely to endorse emotional and physical reasons for sex than women without desire difficulties. Women experiencing orgasm difficulties specifically were more likely to endorse insecurity reasons for sex than women without orgasm difficulties. The variance accounted for was low in all cases. This research offers insights into the important but limited role sexual functioning may play in the broader context of women's sexual motivations.
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Heterossexualidade/psicologia , Comportamento Sexual/psicologia , Disfunções Sexuais Fisiológicas/psicologia , Disfunções Sexuais Psicogênicas/psicologia , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Comportamento Sexual/estatística & dados numéricos , Parceiros Sexuais/psicologia , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Eating alone is a known risk factor for nutritional vulnerability in later life. Widowhood often entails loss of commensality (shared meals). This article explores this experience among older widowed women in relation to food behavior. METHOD: Qualitative methods based on constructivist grounded theory were used. Interviews were conducted with 15 women living alone in the community, aged 71 to 86 years, and widowed 6 months to 15 years. RESULTS: Widowhood meant having significantly fewer opportunities for commensality. Participants attributed changes to their food behaviors to the loss of commensality, including food choice, fewer regular meals, and reduced work of meal preparation. These changes were attributed to the experienced difference between shared meals and meals eaten alone, no longer having the commitment of commensality, and having less interest in meal preparation in the absence of obligation or reward of commensality. DISCUSSION: Eating alone symbolized loss and was less enjoyable, yet the pleasure experienced with food was intact. Focusing on the pleasure of eating may help support women when they lose regular commensality late in life. Free from the commitment of commensality, some shifted away from regular meals and simplified their meal preparation strategies. This has implications for clinical and research endeavors.
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Comportamento Alimentar/psicologia , Prazer/fisiologia , Viuvez/psicologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pesquisa QualitativaRESUMO
Widowhood is a common life event for married older women. Prior research has found disruptions in eating behaviors to be common among widows. Little is known about the process underlying these disruptions. The aim of this study was to generate a theoretical understanding of the changing food behaviors of older women during the transition of widowhood. Qualitative methods based on constructivist grounded theory guided by a critical realist worldview were used. Individual active interviews were conducted with 15 community-living women, aged 71-86 years, living alone, and widowed six months to 15 years at the time of the interview. Participants described a variety of educational backgrounds and levels of health, were mainly white and of Canadian or European descent, and reported sufficient income to meet their needs. The loss of regular shared meals initiated a two-stage process whereby women first fall into new patterns and then re-establish the personal food system, thus enabling women to redirect their food system from one that satisfied the couple to one that satisfied their personal food needs. Influences on the trajectory of the change process included the couple's food system, experience with nutritional care, food-related values, and food-related resources. Implications for research and practice are discussed.
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Dieta , Comportamento Alimentar , Ajustamento Social , Viuvez , Idoso , Idoso de 80 Anos ou mais , Canadá , Feminino , Humanos , Casamento , Meio SocialRESUMO
This study aims to understand how wives' mental health and life enjoyment are affected by their perceptions of the sufficiency of the support they render to their husbands who have prostate cancer. Its specific purpose is to determine whether these outcomes accrue more strongly to wives who perceive their husbands coping in avoidant ways. Drawing on data from an interview study of 51 wives of men diagnosed with prostate cancer, the authors employ heiarchical regression analysis to examine the wives' adjustment in relation to their provision of support to their husbands. Our findings reveal a significant moderating effect of the husbands' avoidant coping; consistent with cognitive dissonance theory, wives who provided sufficient support to more avoidant husbands demonstrated better mental health and life enjoyment than wives of men who were less avoidant. In addition, the perceived sufficiency of the support provided by the wives' social networks had a stronger bearing on their adjustment than the support provided by their husbands. These findings add to our understanding of the psychological benefits that support providers derive when they communicate support in ways that suit the recipient's style of managing threat.
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Adaptação Psicológica , Relações Interpessoais , Neoplasias da Próstata/psicologia , Apoio Social , Cônjuges/psicologia , Idoso , Feminino , Humanos , Masculino , Saúde Mental , Pessoa de Meia-Idade , Pesquisa Qualitativa , Qualidade de Vida/psicologiaRESUMO
A lack of physical activity is common in older adults. With the increasing Canadian senior population, identifying the minimum amount of physical activity required to maintain the health of older adults is essential. This study determined whether relationships existed between the Physical Activity Scale for the Elderly (PASE) questionnaire scores and health-related measurements in community-dwelling older adults who were meal delivery volunteers. Based on observed relationships between PASE scores and health parameters, the study attempted to predict an optimal PASE score that would ensure health parameters fell in desired ranges for older adults. 297 community-dwelling older adults (61.3% female) 60-88 years (72.1 ± 6.5) completed the PASE and were measured for body composition, cardiovascular and blood parameters, flexibility, and handgrip strength. Significant regression models using PASE were produced for the health-related measures, but the relationships were not meaningful due to low predictive capacity. However, correlational data suggested that a minimum PASE score of ~140 for males and ~120 for females predicted a favorable waist circumference. In conclusion, findings demonstrated that PASE scores cannot be used to predict healthy physical measures, although the relationships between PASE and WC could be used to encourage older adults to become more physically active.
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Avaliação Geriátrica , Atividade Motora , Inquéritos e Questionários , Idoso , Idoso de 80 Anos ou mais , Glicemia/análise , Pressão Sanguínea , Composição Corporal , Feminino , Força da Mão , Frequência Cardíaca , Humanos , Insulina/sangue , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Características de Residência , Triglicerídeos/sangueRESUMO
Various studies have examined the validity of the Functions of Identity Scale; the current study addressed gaps in previous works. Its three main goals were to revise the Control subscale and establish its construct validity, to assess the structural validity of a five-factor model, and to establish the external validity of the subscales. Confirmatory factor analysis (CFA) was employed with a sample of 422 female and 107 male undergraduate students from two universities in Ontario, Canada. The analysis supported the construct validity of the revised five-factor measurement model and the new Personal Control factor. The external validity of each of the subscales was tested, and scale items were revised to increase clarity and readability (to a Grade 5.5 reading level). Rigorous validity testing, strong psychometric properties, low reading level, and a novel focus on the outer workings of identity formation make this scale an attractive addition to current identity measures.
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Psicometria , Autoimagem , Inquéritos e Questionários/normas , Adolescente , Adulto , Feminino , Humanos , Masculino , Psicometria/instrumentação , Psicometria/métodos , Psicometria/normas , Adulto JovemRESUMO
This paper describes a revised measure of self-efficacy to overcome barriers to moderate and vigorous physical activity in a sample of 484 high school students in Toronto, Ontario. The students had a mean age of 15.3 years. Principal axis factoring with oblique rotation yielded five factors: self-efficacy to overcome internal, harassment, physical environment, social environment, and responsibilities barriers. Two problematic items were removed, which resulted in a 22-item measure. Subsequent analyses were conducted on responses to this shortened measure. Confirmatory factor analysis supported the five-factor model and demonstrated age- and sex-invariance. The subscales had good internal consistency reliability. Structural regressions demonstrated a strong relationship between the resulting factors and a physical activity measure (energy expenditure), showing predictive validity.
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Comportamento do Adolescente , Exercício Físico , Autoeficácia , Adolescente , Atitude Frente a Saúde , Distribuição de Qui-Quadrado , Análise Fatorial , Feminino , Humanos , Masculino , Ontário , Psicometria , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
We examined the volunteer service contribution of older adults (N = 100) to volunteer role development and agency attachment. Informed by a developmental regulation framework and socio-emotional selectivity theory, we tested a twofold hypothesis for the premise that greater role development and agency attachment would be experienced by (1) older adults who had multiple goals for volunteering, and (2) older adults who pursued these goals by making greater use of their social resources relative to their physical and cognitive resources. Both hypotheses were supported. Older adults who have numerous motives for volunteering, and who maximize the use of their social skills and prosocial attitudes, are more strongly attached to their host agency and experience higher levels of volunteer role development. Implications for the field of volunteerism are discussed.
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Objetivos , Voluntários/psicologia , Idoso , Idoso de 80 Anos ou mais , Atitude , Feminino , Humanos , Relações Interpessoais , Masculino , Saúde Mental , Pessoa de Meia-Idade , Motivação , Ontário , Organizações sem Fins Lucrativos , Fatores Sexuais , Inquéritos e Questionários , Voluntários/estatística & dados numéricosRESUMO
Testing and refining nutrition screening tools that have demonstrated validity and reliability is important to ensure that mechanisms for allocating nutrition resources to those most in need are as efficient as possible. Using structural equation modelling, a nutrition screening instrument for community-dwelling seniors (SCREEN II) was tested to determine its factor structure and to understand how it measures nutrition risk. Further, this analysis was completed to identify a model that works equivalently for men and women and older and younger seniors. The screening tool was completed by 190 men and 417 women. Age groups (50-74 years, and 75+ years) were evenly split. Dietary intake and challenges influencing intake were identified as two factors representing the screening items. The final model showed good fit when tested for all participants. The model contained a core group of risk factors within SCREEN II that showed sex and age invariance. This set of risk factors can help guide refinement of nutrition screening instruments and is useful for health professionals to consider regularly as they work with community-dwelling older adults.
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Avaliação Geriátrica , Desnutrição/diagnóstico , Avaliação Nutricional , Estado Nutricional , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Análise Fatorial , Feminino , Humanos , Masculino , Programas de Rastreamento/instrumentação , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Distribuição por Sexo , Inquéritos e QuestionáriosRESUMO
The purpose of the current investigation was to develop a scale that would assess propensity for sexual arousal in response to a broad range of stimuli and sexual situations in both men and women. In Study 1, data from a nonclinical sample of 481 male and female students (graduate and undergraduate) were submitted to exploratory and confirmatory factor analyses in order to develop the Sexual Excitation/Sexual Inhibition Inventory for Women and Men (SESII-W/M), and gender differences on the subscales were tested. In Study 2, construct validity and test-retest reliability of the SESII-W/M were assessed with a second sample of undergraduate students. The resultant measurement tool was comprised of six subscales: Inhibitory Cognitions, Relationship Importance, Arousability, Partner Characteristics and Behaviors, Setting (Unusual or Unconcealed), and Dyadic Elements of the Sexual Interaction. The measure demonstrated good test-retest reliability and discriminant and convergent validity. The SESII-W/M will likely be a useful measure in investigations in which sexual inhibition and sexual excitation must be assessed identically for men and women.
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Libido , Comportamento Sexual/psicologia , Parceiros Sexuais/psicologia , Adulto , Distribuição de Qui-Quadrado , Análise Fatorial , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Comportamento Sexual/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
Sexual identity has generally been studied with a focus on sexual orientation and has not incorporated a general identity framework. Low levels of identity exploration and commitment have been shown to predict poor well-being in adolescents, but the relationship between sexual identity and sexual well-being has not been examined. The current cross-sectional survey was administered to 293 heterosexual female undergraduate students from a mid-sized university in Ontario, Canada. Participants completed the Measure of Sexual Identity Exploration and Commitment (Worthington, Navarro, Savoy, & Hampton, 2008), as well as several measures to assess sexual well-being. These included the Sexuality Scale (Snell & Papini, 1989), the Sexual Awareness Questionnaire (Snell, Fisher, & Miller, 1991), the Body Esteem Scale for Adolescents and Adults (Mendelson, Mendelson, & White, 2001; Mendelson, White, & Mendelson, 1997), and four individual items assessing sexual satisfaction (Laumann et al., 2006). Confirmatory factor analysis was used to test the measurement models of sexual identity and sexual well-being, and structural equation modeling was used to examine the relationship between sexual identity and sexual well-being. Results indicated that higher levels of sexual identity exploration and commitment predicted sexual well-being. However, other aspects of sexual identity, such as synthesis and sexual orientation identity, were not predictive of sexual well-being. The implications of using an identity framework for measuring sexual identity are discussed.
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Heterossexualidade/psicologia , Estudantes/psicologia , Universidades , Adolescente , Adulto , Imagem Corporal , Estudos Transversais , Análise Fatorial , Feminino , Humanos , Modelos Psicológicos , Ontário , Autoimagem , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: To report gray scale, volumetric, and duplex ultrasound data before and after sexual stimulation in a large population of women with sexual dysfunction. DESIGN: Retrospective review of women with sexual dysfunction. SETTING: An academic center. PATIENT(S): Pre- and postmenopausal women with sexual dysfunction. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): This is an Institutional Review Board-approved retrospective study of 142 women who underwent duplex Doppler ultrasound (DDU) arousal testing for sexual dysfunction. RESULT(S): This study revealed that DDU was able to record morphologic, volumetric (clitoral and corpora spongiosa diameters), and hemodynamic (peak systolic and end-diastolic) changes in women with sexual dysfunction before and after sexual stimulation. Resistive index measurements, which are indicative of veno-occlusive function, did not significantly change before and after arousal in both the clitoris and corpora spongiosa. We also found a correlation between genital diameter and genital end-diastolic velocity value. Gray scale scanning revealed tunical thickening or plaque in several patients who sustained blunt perineal trauma. CONCLUSION(S): The role of DDU in the management of women with sexual dysfunction remains to be determined; however, end-diastolic velocity values suggest that this parameter has an important physiologic implication as a direct determinant of genital engorgement.
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Clitóris/diagnóstico por imagem , Disfunções Sexuais Fisiológicas/diagnóstico por imagem , Ultrassonografia Doppler Dupla , Adulto , Calcinose/diagnóstico por imagem , Calcinose/patologia , Clitóris/patologia , Clitóris/fisiologia , Literatura Erótica , Feminino , Humanos , Pessoa de Meia-Idade , Fluxo Sanguíneo Regional , Estudos RetrospectivosRESUMO
PURPOSE: To investigate the differential impact of straddles (A(ns) and B(ns)) and noseless two-cheek seats (A(ntcs) and B(ntcs)) on penile hemodynamics and perineal compressive forces in subjects who cycle in a stationary bicycle. MATERIALS AND METHODS: Subjects underwent cavernosal artery peak systolic velocity (CAPSV) measurements after intracavernosal injection of vasoactive agents while supine, sitting upright on an examination table, straddling a saddle, sitting on a seat, and again supine. Mean perineal compression pressures recorded while straddling the saddles were compared with those while sitting upright. RESULTS: No differences were found in right and left CAPSV values while supine, sitting upright on an examination table, sitting on a seat, and supine again. Right/left CAPSV (cm/second) values straddling A(ns) and saddle B(ns) (0.7 +/- 2.9/1.5 +/- 6.2 and 0/0, respectively) were significantly lower than values obtained while sitting on A(ntcs) and B(ntcs) (25.6 +/- 13.4/23.8 +/- 12.0 and 17.3 +/- 6.4/18.3 +/- 6.5, respectively) (P < 0.001). Mean perineal compression pressures (mm Hg) on A(ns) and saddle B(ns) (315.2 +/- 39 and 387.9 +/- 64.3, respectively) were significantly higher than values obtained while sitting upright on an examination table (47.6 +/- 5.2 and 46.0 +/- 8.1, respectively) (P < 0.001). CONCLUSIONS: We have identified an objective test to assess if an individual bicycle rider, sitting on a certain shape of bicycle saddle or seat generates sufficient compressive forces at the perineal-saddle interface to obstruct cavernosal arterial inflow. This study also demonstrated that straddling bicycle saddles with nose extensions is associated with perineum-saddle interface compressive pressures that exceed systolic perfusion pressures, significantly diminishing penile hemodynamics.
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Ciclismo , Disfunção Erétil/etiologia , Disfunção Erétil/fisiopatologia , Ergonomia/instrumentação , Pênis , Períneo/irrigação sanguínea , Adulto , Velocidade do Fluxo Sanguíneo/fisiologia , Índice de Massa Corporal , Desenho de Equipamento , Hemodinâmica/fisiologia , Humanos , Masculino , Pênis/irrigação sanguínea , Pênis/inervação , Pênis/fisiopatologia , Satisfação Pessoal , PressãoRESUMO
Younger adults recall more information from episodic memory tasks than do older adults. Because longitudinal studies are rare and often incompatible, the extent of actual late-life memory change is not well established. We assemble two different longitudinal samples of normal older adults, each of which is tested twice at a 3-year interval, using a large battery of episodic memory indicators. Together, two-wave data from both the Victoria Longitudinal Study in Canada (n = 400) and the Kungsholmen Project in Sweden (n = 168) cover a 40-year span of adulthood, ranging from 54 to 94 years of age. Principal memory tasks include categorizable word lists, story recall, and random word lists, as well as indicators of cognitive support. Overall, an examination of performance on sets of common and complementary episodic tasks reveals that, for both samples, actual 3-year changes are modest and that, when decline occurs, it is gradual. The exception-greater decline for more supported tasks-suggests that these may be especially sensitive to late-life changes.
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Cognição , Generalização Psicológica , Memória , Prática Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Rememoração Mental , Pessoa de Meia-IdadeRESUMO
Consent is a key issue in defining sexual coercion yet few researchers have analyzed sexual consent attitudes and behaviors and, to date, there has been no published research examining sexual consent within same-sex relationships. The main objective of this study was to identify which behaviors people use to ask for and to indicate sexual consent to their same-sex partner(s). A Same-Sex Sexual Consent Scale was developed to measure both initiating and responding consent behaviors in same-sex relationships. Data were collected using an on-line survey from 257 participants (127 men, 130 women). The participants reported using nonverbal behaviors significantly more frequently than verbal behaviors to indicate consent. Exploratory factor analysis for the Initiating and Responding subscales resulted in four factors for each subscale. The four factors for the Initiating Subscale were nonverbal behaviors involving touch, no resistance behaviors, verbal behaviors, and nonverbal behaviors without touch. The factors for the Responding Subscale were no resistance behaviors, verbal behaviors, nonverbal behaviors, and undressing behaviors. There were no significant differences in the initiating behaviors used by men who have sex with men (MSM) and women who have sex with women (WSW); however, when responding to initiating behavior, MSM reported using significantly more nonverbal signals than did WSW. The scale that was developed in this study should be useful for other researchers who wish to study the topic of sexual consent.