Marco Pereira

Prof. Marco Pereira

Center for Research in Neuropsychology and Cognitive and Behavioral Intervention, Coimbra, Portugal
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orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 January 2016 in BMC Psychology
Verified
Journal Article
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JCJosé Manuel Costa-Martins
José Manuel Costa-Martins
MMMariana Moura-Ramos
Mariana Moura-Ramos
MCMaria João Cascais
Maria João Cascais
CSCarlos Fernandes da Silva
Carlos Fernandes da Silva
HCHenriqueta Costa-Martins
Henriqueta Costa-Martins
JTJorge Tavares
Jorge Tavares
Recent research has documented the association between attachment and cortisol rhythms. During pregnancy, when attachment patterns are likely to be activated, elevated levels of cortisol are associated with negative effects for the mother and the foetus. The aim of the present study was to examine the association of adult attachment style and cortisol rhythms in pregnant women. Eighty women in the third trimester of pregnancy participated in the study. Adult attachment was assessed using the Adult Attachment Scale – Revised (AAS-R). Participants collected 4 samples of salivary cortisol at two different days; 3 samples were collected in the morning immediately after wakeup and one sample was collected by bedtime. Results found group significant differences in the cortisol diurnal oscillation (F(1,71) = 26.46, p < .001,), with secure women reporting a steep decrease in cortisol from awakening to bedtime, while women with fearful avoidant attachment reported no changes. No group differences were found regarding the cortisol awakening response. These results highlight the importance of considering attachment patterns during pregnancy, suggesting fearful avoidant attachment style as a possible risk factor for emotional difficulties and dysregulation of the neuroendocrine rhythms.

21 July 2015 in Archives of Sexual Behavior
Verified
Journal Article
Closed access
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AMAlexandra Martins
Alexandra Martins
MPMarco Pereira
Marco Pereira
RARita Andrade
Rita Andrade
FDFrank M. Dattilio
Frank M. Dattilio
INIsabel Narciso
Isabel Narciso
MCMaria Cristina Canavarro
Maria Cristina Canavarro


6 April 2016 in The Journal of Sex Research
Verified
Journal Article
Open access
David L. RodriguesDavid L. Rodrigues
David L. Rodrigues
Diniz LopesDiniz Lopes
Diniz Lopes
MPMarco Pereira
Marco Pereira
This study explored the association between sociosexuality (behavior, attitudes, and desire) and commitment to understand sexual infidelity in current relationships. We also explored how these variables were associated with attitudes toward infidelity. Participants were romantically involved heterosexuals (N = 252; 51 women, 201 men; Mage = 41.13, SD = 9.82) registered on a dating Web site directed at romantically involved individuals. Results showed that sociosexuality, alongside commitment, was associated with sexual infidelity. Individuals who had (versus had not) previously engaged in infidelity reported more unrestricted sociosexuality, while reporting less commitment. For individuals reporting prior sexual infidelity, unrestricted sociosexual desire and lesser commitment were associated with more permissive perceptions of infidelity. For individuals reporting no prior sexual infidelity, greater commitment was always associated with more strict perceptions of infidelity. No gender differences emerged in the analyses. Also, no differences were found according to individual motivations (i.e., looking to know other people versus seeking casual sex) or relational motivations (i.e., individual registration versus registration as a couple) underlying individuals’ registration on the Web site. These results are an important addition to the literature on infidelity by analyzing a specific sample motivated to engage in infidelity. Implications for future research are discussed.

1 March 2018 in Journal of the Association of Nurses in AIDS Care
Verified
Journal Article
Open access
NNNuno Nobre
Nuno Nobre
MPMarco Pereira
Marco Pereira
RRRisto P. Roine
Risto P. Roine
JSJussi Sutinen
Jussi Sutinen
HSHarri Sintonen
Harri Sintonen
We examined how HIV-related self-stigma was associated with different domains of quality of life (QoL), as measured by the World Health Organization Quality of Life in HIV-infected persons instrument (WHOQOL-HIV-Bref), and health-related quality of life (HRQoL) as measured by the generic 15D (15-dimensional measure of HRQoL), to identify the factors associated with self-stigma of people living with HIV (PLWH). The study sample included 440 patients living with HIV followed at the Infectious Disease Clinic of Helsinki University Hospital. Participants with more severe self-stigma reported significantly lower QoL and HRQoL. Male gender, cohabiting with a partner, and disclosure of HIV status were associated with less self-stigma; high education level and financial difficulties were associated with greater self-stigma. Having lived longer with HIV, being unemployed, and living alone were also predictors of self-stigma via financial difficulties. The findings suggest that self-stigma is a complex and multidimensional phenomenon that impacts the HRQoL of PLWH. Psychosocial interventions to enhance the well-being of PLWH are increasingly needed.

1 March 2019 in Journal of Affective Disorders
Verified
Journal Article
Closed access
FMFabiana Monteiro
Fabiana Monteiro
AFAna Fonseca
Ana Fonseca
MPMarco Pereira
Marco Pereira
Stephanie AlvesStephanie Alves
Stephanie Alves
MCMaria Cristina Canavarro
Maria Cristina Canavarro