POLIXENI LIAMOPOULOU

Dr. POLIXENI LIAMOPOULOU

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

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Petros GalanisPetros Galanis
Petros Galanis
MPMaria Elissavet Psomiadi
Maria Elissavet Psomiadi
CKChrysovalantis Karagkounis
Chrysovalantis Karagkounis
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU
Georgios ManomenidisGeorgios Manomenidis
Georgios Manomenidis
TBThalia Bellali
Thalia Bellali
Resilience has been defined as one’s ability to maintain a mental health state and overall well-being when undergoing grave stress or facing significant adversity. Numerous resilience-investigating research tools have been developed over the years, with the Connor–Davidson Resilience Scale (CD-RISC), a self-rated tool presenting valuable psychometric properties, remaining one of the most prominent. We aimed to translate and validate the brief CD-RISC-10 in a convenience sample of 584 nurses in Greece’s secondary and tertiary health care system. We conducted a confirmatory factor analysis and known-groups validity test and estimated the reliability of the CD-RISC-10. Our confirmatory factor analysis revealed that the scale had a unifactorial structure since all the model fit indices were very good. Moreover, the reliability of the CD-RISC-10 was very good since the acquired Cronbach’s alpha and McDonald’s omega were 0.924 and 0.925, respectively. Therefore, the Greek version of the CD-RISC-10 confirmed the factor structure of the original scale and had very good validity and reliability.

21 September 2023 in Vaccines
Verified
Journal Article
Open access
PDF file
TBThalia Bellali
Thalia Bellali
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU
SKSAVVATO Leontios Karavasileiadou
SAVVATO Leontios Karavasileiadou
NANoura Abdullah Almadani
Noura Abdullah Almadani
Petros GalanisPetros Galanis
Petros Galanis
Georgios ManomenidisGeorgios Manomenidis
Georgios Manomenidis
Background: Vaccination against seasonal influenza has proven effective in preventing nosocomial influenza outbreaks among hospital patients and healthcare workers (HCWs). This study aims to explore the intention, motivation, and empowerment toward vaccination and vaccination advocacy as contributing factors for seasonal influenza vaccination in HCWs. Methods: A cross-sectional study in eight secondary hospitals in Greece was conducted from March to May 2022. An anonymous questionnaire was enclosed in an envelope and distributed to all participants, including questions on vaccine behavior and the MoVac-flu and MoVad scales. Results: A total of 296 participants completed the questionnaire. In multivariate logistic regression models adjusted for potential confounders, increased age, intention score, MoVac-flu scale score, and the presence of chronic diseases were significant predictors of influenza vaccination this year, while increased age, intention score, and presence of chronic diseases were predictors of vaccination every year. Conclusion: Vaccination uptake is simultaneously affected by logical cognitive processes (intention), together with factors related to motivation and empowerment in distinct self-regulatory domains such as value, impact, knowledge, and autonomy. Interventions focused on these identified predictors may be used as a guide to increase HCWs’ vaccination rates.

8 July 2025 in Healthcare
Verified
Journal Article
Open access
PDF file
TBThalia Bellali
Thalia Bellali
George PanayiotouGeorge Panayiotou
George Panayiotou
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU
TMTheodora Mantziou
Theodora Mantziou
EMEugenia Minasidou
Eugenia Minasidou
Georgios ManomenidisGeorgios Manomenidis
Georgios Manomenidis
Background/Objectives: Job performance among critical care nurses is a pivotal determinant of patient safety. While individual psychosocial factors such as self-care and self-compassion have been separately linked to professional efficacy, limited research has examined their integrated contribution to job performance in high-stakes healthcare environments. Methods: A cross-sectional study was conducted in five public hospitals in Northern Greece. A convenience sample of 311 critical care nurses and nurse assistants completed validated self-report measures assessing self-care, self-compassion, mindfulness, physical activity, secondary traumatic stress, and job performance. The data were analyzed using non-parametric statistics and multivariate linear regression. Results: Higher levels of self-care (p = 0.003) and self-compassion (p = 0.042), and lower levels of secondary traumatic stress (p = 0.04), were significantly associated with better job performance. The final regression model explained 31% of the variance in performance scores (R2 = 0.31). Mindfulness and physical activity were not significantly associated with job performance. Secondary traumatic stress emerged as the strongest negative predictor. Conclusions: Internal psychosocial resources, particularly self-care and self-compassion, significantly contribute to job performance among critical care nursing personnel. These findings underscore the relevance of embedding staff well-being strategies into organizational patient safety agendas. This multidimensional model provides a novel framework for developing targeted interventions in high-acuity healthcare settings.

15 August 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
Petros GalanisPetros Galanis
Petros Galanis
MPMaria Elissavet Psomiadi
Maria Elissavet Psomiadi
CKChrysovalantis Karagkounis
Chrysovalantis Karagkounis
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU
Georgios ManomenidisGeorgios Manomenidis
Georgios Manomenidis
TBThalia Bellali
Thalia Bellali
Resilience has been defined as one's competence to maintain a mental health state and overall well-being when undergoing grave stress or facing significant adversities. Numerous resili-ence-investigating research tools were developed over the years, with the Connor-Davidson Re-silience Scale (CD-RISC), a self-rated tool presenting valuable psychometric properties, remaining one of the most prominent. We aimed to translate and validate the brief CD-RISC-10 in a convenient sample of 584 nurses in Greece's secondary and tertiary health care system. We conducted a con-firmatory factor analysis and known-groups validity and estimated the reliability of the CD-RISC-10. Our confirmatory factor analysis revealed that the scale had a unifactorial structure since all the model fit indices were very good. Moreover, the reliability of the CD-RISC-10 was very good since Cronbach's alpha was 0.924 and McDonald's omega was 0.925. Therefore, the Greek version of the CD-RISC-10 confirmed the factor structure of the original one and had very good validity and reliability.

16 July 2026 in Healthcare
Verified
Journal Article
Open access
PDF file
TBThalia Bellali
Thalia Bellali
APAnna Papadopoulou
Anna Papadopoulou
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU
CKChrysovalantis Karagkounis
Chrysovalantis Karagkounis
Background/Objectives: Perinatal loss is a profoundly distressing life event associated with grief, depression, anxiety, post-traumatic stress symptoms, and long-term psychosocial challenges among bereaved parents who experience miscarriage, stillbirth, or neonatal death. Although psychotherapeutic interventions are increasingly used to address these adverse outcomes, there is limited synthesis on how characteristics consistent with a patient-centered care perspective are reflected in such interventions and how they may relate to psychosocial well-being. This umbrella review aimed to synthesize evidence on psychotherapeutic interventions following perinatal loss and to examine patient-centered care–related dimensions reported across the included reviews, including therapeutic communication, patient engagement, therapeutic relationships, emotional validation, and meaning-making processes. Methods: An umbrella review was conducted in accordance with the Joanna Briggs Institute methodological guidance. Systematic reviews and meta-analyses published between 2019 and 2025 were identified through searches of PubMed, CINAHL, PsycINFO, and the Cochrane Library from database inception to 31 May 2026. Eligible reviews examined psychotherapeutic, psychosocial, and psychological support interventions designed to improve grief, depression, anxiety, post-traumatic stress symptoms, psychological distress, coping, and psychosocial well-being among bereaved parents following perinatal loss. In accordance with the predefined secondary exploratory objective, a secondary interpretive synthesis examined patient-centered care–related dimensions described within the included reviews. Results: Five systematic reviews and meta-analyses met the inclusion criteria. Interventions included cognitive behavioral therapy, mindfulness-based approaches, bereavement counseling, psychosocial support programs, narrative interventions, supportive counseling, and digitally delivered psychological therapies. Across reviews, psychotherapeutic interventions were generally associated with beneficial effects on grief, depression, anxiety, post-traumatic stress symptoms, and broader indicators of psychosocial well-being. Communication-, support-, and engagement-related characteristics consistent with a patient-centered care perspective, including empathy, therapeutic alliance, individualized support, emotional validation, and continuity of communication, were identified through secondary interpretive synthesis as recurring features of beneficial interventions. Digital modalities, such as internet-based cognitive behavioral therapy and telephone-delivered counseling, were consistently described as supporting accessibility, engagement, and continuity of care. Conclusions: Psychotherapeutic interventions following perinatal loss appear to improve a range of psychosocial outcomes. A patient-centered care perspective may help interpret how communication, emotional validation, patient engagement, and supportive therapeutic relationships are described in relation to psychological adaptation after loss. These dimensions should be understood as interpretive characteristics identified across the included reviews rather than as directly measured mechanisms of intervention effectiveness. Future research should examine communication processes, therapeutic alliance, and patient engagement using validated measures, assess how these factors relate to intervention effectiveness, and support the development of integrated, patient-centered models of perinatal bereavement care.

20 January 2026 in Journal for the Study of Spirituality
Verified
Journal Article
Closed access
MKMaria Kyranou
Maria Kyranou
Polyxeni MangouliaPolyxeni Mangoulia
Polyxeni Mangoulia
Evangelos FradelosEvangelos Fradelos
Evangelos Fradelos
DPDimitrios Konstantinos Papageorgiou
Dimitrios Konstantinos Papageorgiou
DSDeligiorgi Sofia
Deligiorgi Sofia
PLPOLIXENI LIAMOPOULOU
POLIXENI LIAMOPOULOU