Andrew G. Ryder
Concordia University
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Featured researches published by Andrew G. Ryder.
Journal of Personality and Social Psychology | 2000
Andrew G. Ryder; Lynn E. Alden; Delroy L. Paulhus
The unidimensional model of acculturation posits that heritage and mainstream culture identifications have a strong inverse relation, whereas the bidimensional model posits that the 2 identifications are independent. The authors compared these models in 3 samples of ethnic Chinese (ns = 164, 150, and 204), 1 sample of non-Chinese East Asians (n = 70), and one diverse group of acculturating individuals (n = 140). Although the unidimensional measure showed a coherent pattern of external correlates, the bidimensional measure revealed independent dimensions corresponding to heritage and mainstream culture identification. These dimensions displayed patterns of noninverse correlations with personality, self-identity, and psychosocial adjustment. The authors conclude that the bidimensional model is a more valid and useful operationalization of acculturation.
Canadian Medical Association Journal | 2011
Laurence J. Kirmayer; Lavanya Narasiah; Marie Munoz; Meb Rashid; Andrew G. Ryder; Jaswant Guzder; Ghayda Hassan; Cécile Rousseau; Kevin Pottie
Background: Recognizing and appropriately treating mental health problems among new immigrants and refugees in primary care poses a challenge because of differences in language and culture and because of specific stressors associated with migration and resettlement. We aimed to identify risk factors and strategies in the approach to mental health assessment and to prevention and treatment of common mental health problems for immigrants in primary care. Methods: We searched and compiled literature on prevalence and risk factors for common mental health problems related to migration, the effect of cultural influences on health and illness, and clinical strategies to improve mental health care for immigrants and refugees. Publications were selected on the basis of relevance, use of recent data and quality in consultation with experts in immigrant and refugee mental health. Results: The migration trajectory can be divided into three components: premigration, migration and postmigration resettlement. Each phase is associated with specific risks and exposures. The prevalence of specific types of mental health problems is influenced by the nature of the migration experience, in terms of adversity experienced before, during and after resettlement. Specific challenges in migrant mental health include communication difficulties because of language and cultural differences; the effect of cultural shaping of symptoms and illness behaviour on diagnosis, coping and treatment; differences in family structure and process affecting adaptation, acculturation and intergenerational conflict; and aspects of acceptance by the receiving society that affect employment, social status and integration. These issues can be addressed through specific inquiry, the use of trained interpreters and culture brokers, meetings with families, and consultation with community organizations. Interpretation: Systematic inquiry into patients’ migration trajectory and subsequent follow-up on culturally appropriate indicators of social, vocational and family functioning over time will allow clinicians to recognize problems in adaptation and undertake mental health promotion, disease prevention or treatment interventions in a timely way.
Journal of Abnormal Psychology | 2008
Andrew G. Ryder; Jian Yang; Xiongzhao Zhu; Shuqiao Yao; Jinyao Yi; Steven J. Heine; R. Michael Bagby
The expectation that Chinese people present distress somatically is a central prediction of cultural psychopathology and has been the subject of considerable theoretical speculation. At the same time, empirical studies have been infrequent and have yielded mixed results. The authors examined symptom presentation in Chinese (n=175) and Euro-Canadian (n=107) outpatients, using spontaneous problem report, structured clinical interview, and symptom questionnaire methods. All 3 methods yielded cross-culturally equivalent somatic and psychological symptom subscales. Chinese outpatients reported more somatic symptoms on spontaneous problem report and structured clinical interview compared with Euro-Canadians, who in turn reported more psychological symptoms on all 3 methods. The relation between culture and somatic symptom presentation was mediated by a tendency toward externally oriented thinking. Difficulties with identifying emotions or describing them to others did not differ significantly across cultures, supporting a nonpathological interpretation of observed differences. Psychological symptom effects were larger and more consistent than somatic symptom effects; because other studies have confirmed the ubiquity of somatic presentations worldwide, these results suggest that Western psychologization may be more culturally specific than is Chinese somatization.
European Journal of Personality | 2005
R. Michael Bagby; Paul T. Costa; Thomas A. Widiger; Andrew G. Ryder; Margarita B. Marshall
The personality disorder classification system (Axis II) in the various versions of the Diagnostic and Statistical Manuals of Mental Disorders (DSM) has been the target of repeated criticism, with conceptual analysis and empirical evidence documenting its flaws. In response, many have proposed alternative approaches for the assessment of personality psychopathology, including the application of the Five‐Factor Model of personality (FFM). Many remain sceptical, however, as to whether domain and facet traits from a model of general personality functioning can be successfully applied to clinical patients with personality disorders (PDs). In this study, with a sample of psychiatric patients (n = 115), personality disorder symptoms corresponding to each of the 10 PDs were successfully predicted by the facet and domain traits of the FFM, as measured by a semi‐structured interview, the Structured Interview for the Five Factor Model (SIFFM; Trull & Widiger, 1997) and a self‐report questionnaire, the Revised NEO Personality Inventory (NEO PI‐R; Costa and McCrae, 1992). These results provide support for the perspective that personality psychopathology can be captured by general personality dimensions. The FFM has the potential to provide a valid and scientifically sound framework from which to assess personality psychopathology, in a way that covers most of the domains conceptualized in DSM while transcending the limitations of the current categorical approach to these disorders. Copyright
Journal of Personality Assessment | 2002
R. Michael Bagby; Robert A. Nicholson; Jason R. Bacchiochi; Andrew G. Ryder; Alison S. Bury
The objective of this study was to examine the relative effectiveness of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) and the Personality Assessment Inventory (PAI) validity scales and indexes to detect malingering. Research participants were either informed (coached) or not informed (uncoached) about the presence and operating characteristics of the validity scales and instructed to fake bad on both the MMPI-2 and PAI. The validity scale and index scores produced by these research participants were then compared to those scores from a bona fide sample of psychiatric patients (n = 75). Coaching had no effect on the ability of the research participants to feign more successfully than those participants who received no coaching. For the MMPI-2, the Psychopathology F scale, or F(p), proved to be the best at distinguishing psychiatric patients from research participants instructed to malinger, although the other F scales (i.e., F and Fb) were also effective. For the PAI, the Rogers Discriminant Function index (RDF) was clearly superior to the other PAI fake-bad validity indicators; neither the Negative Impression Management scale nor Malingering Index were effective at detecting malingered profiles in this study. Overall, RDF proved to be marginally superior to F and F(p) in distinguishing MMPI-2 and PAI protocols produced by research participants asked to malinger and psychiatric patients. Both the RDF and the F and F(p) scales, however, were able to increase the predictive capability of one another.
Journal of Affective Disorders | 2010
Shona Melissa Tritt; Andrew G. Ryder; Angela J. Ring; Aaron L. Pincus
BACKGROUND Although relations between depressive and narcissistic pathologies have been proposed in both psychoanalytic and phenomenological literatures, empirical research generally fails to confirm this link. Common measures of narcissism, however, emphasize grandiose rather than vulnerable traits, and include both adaptive and maladaptive features. We therefore assessed the relation between narcissistic personality and depressive temperament (DT) using a recently developed measure designed to assess a wide range of pathological narcissistic (PN) traits. We also examined the distinctiveness of the association between DT and PN controlling other temperaments. METHOD The Pathological Narcissism Inventory (PNI; Pincus et al., 2009), the Temperament Evaluation of the Memphis, Pisa, Paris, and San Diego Auto-questionnaire (TEMPS-A; Akiskal et al., 2005), and a modified Schedule of Fatigue and Anergia (SOFA; Hadzi-Pavlovic et al., 2000), were administered to 228 university students. RESULTS Principal component analyses yielded two components of PN: Component 1 items reflect narcissistic vulnerability-negative affect when narcissistic needs are not met; Component 2 items reflect narcissistic grandiosity-positive affect related to self-enhancement. Component 1 significantly predicted DT, an effect that remained after controlling for Component 2 and other temperaments in the TEMPS-A and SOFA. A similar effect was observed for the anxious temperament. LIMITATIONS Our study is limited by the use of a homogenous, non-clinical university student sample unscreened for clinical depression, and by reliance on self-report questionnaires. CONCLUSIONS Contrary to past research, DT is associated with narcissistic disturbance, in particular with the avoidance of narcissistic injury, when the PNI is used. Clinical intervention targeting this avoidance might help patients with a DT develop self-esteem that is not overly dependant upon recognition from others.
Journal of Personality Disorders | 2014
Michael Chmielewski; R. Michael Bagby; Kristian E. Markon; Angela J. Ring; Andrew G. Ryder
Section III of DSM-5 includes an alternative model for personality disorders comprising five higher-order pathological personality traits, four of which resemble domains from the Big Five/Five-Factor Model of Personality (FFM). There has, however, been considerable debate regarding the association of FFM Openness-to-Experience/Intellect (OE/I) with DSM-5 Psychoticism and Schizotypal Personality Disorder (STPD). The authors identify several limitations in the literature, including inattention to (a) differences in the conceptualization of OE/I in the questionnaire and lexical traditions and (b) the symptom heterogeneity of STPD. They then address these limitations in two large patient samples. The results suggest that OE/I per se is weakly associated with Psychoticism and STPD symptoms. However, unique variance specific to the different conceptualizations of OE/I demonstrates much stronger associations, often in opposing directions. These results clarify the debate and the seemingly discrepant views that OE/I is unrelated to Psychoticism and contains variance relevant to Psychoticism.
Indian Journal of Psychiatry | 2007
Sushrut Jadhav; Roland Littlewood; Andrew G. Ryder; Ajita Chakraborty; Sumeet Jain; Maan Barua
Background: Major international studies on course and outcome of schizophrenia suggest a better prognosis in the rural world and in low-income nations. Industrialization is thought to result in increased stigma for mental illness, which in turn is thought to worsen prognosis. The lack of an ethnographically derived and cross-culturally valid measure of stigma has hampered investigation. The present study deploys such a scale and examines stigmatizing attitudes towards the severely mentally ill among rural and urban community dwellers in India. Aim: To test the hypothesis that there are fewer stigmatizing attitudes towards the mentally ill amongst rural compared to urban community dwellers in India. Materials and Methods: An ethnographically derived and vignette-based stigmatization scale was administered to a general community sample comprising two rural and one urban site in India. Responses were analyzed using univariate and multivariate statistical methods. Result: Rural Indians showed significantly higher stigma scores, especially those with a manual occupation. The overall pattern of differences between rural and urban samples suggests that the former deploy a punitive model towards the severely mentally ill, while the urban group expressed a liberal view of severe mental illness. Urban Indians showed a strong link between stigma and not wishing to work with a mentally ill individual, whereas no such link existed for rural Indians. Conclusion: This is the first study, using an ethnographically derived stigmatization scale, to report increased stigma amongst a rural Indian population. Findings from this study do not fully support the industrialization hypothesis to explain better outcome of severe mental illness in low-income nations. The lack of a link between stigma and work attitudes may partly explain this phenomenon.
Harvard Review of Psychiatry | 2002
Andrew G. Ryder; R. Michael Bagby; Deborah R. Schuller
In this paper we review the research literature on depressive personality. We begin with a brief discussion of the historical antecedents of the current debate, noting the long-standing uncertainty about the relation of this construct to both major mood disorders and normal temperament. Then we examine the DSM-IV Appendix B construct of depressive personality disorder, in particular its controversial overlap with dysthymic disorder. This overlap is discussed within the construct validation criteria proposed by Robins and Guze (1970), high-lighting recent developments and responding to criticisms of our previous theoretical review. Finally, we examine dimensional alternatives to the current proposed depressive personality disorder construct using the framework of the five-factor model. We conclude that, despite persuasive evidence for the existence of depressive personality traits, support is insufficient for the inclusion of depressive personality disorder as currently defined. Instead, we propose that depressive traits are best conceptualized dimensionally, and as part of an overarching model of personality structure, rather than as a discrete diagnostic entity. Since this conclusion could also be drawn for many existing personality disorders, the issues raised here are relevant to the construction of DSM-V.
Online Readings in Psychology and Culture | 2002
Andrew G. Ryder; Jian Yang; Steven J. Heine
This paper describes the developing area of cultural psychopathology, an interdisciplinary field of study focusing on the ways in which cultural factors contribute to the experience and expression of psychological distress. We begin by outlining two approaches, often competing, in order to provide a background to some of the issues that complicate the field. The main section of the paper is devoted to a discussion of depression in Chinese culture as an example of the types of questions that can be studied. Here, we start with a review of the epidemiological literature, suggesting low rates of depression in China, and move to the most commonly cited explanation, namely that Chinese individuals with depression present this distress in a physical way. Different explanations of this phenomenon, known as somatization, are explored and reconceptualized according to an increasingly important model for cross-cultural psychologists: the cultural constitution of the self. We close by discussing some of the contributions, both theoretical and methodological, that can be made by cross-cultural psychologists to researchers in cultural psychopathology. Creative Commons License This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License. This article is available in Online Readings in Psychology and Culture: http://scholarworks.gvsu.edu/orpc/vol10/iss2/3