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Retricted access

Research article

First published 2021-3

The dynamics of appraisal: a review of 20 years of research using the Fortitude Questionnaire

Tyrone Brian Pretorius, Anita Padmanabhanunni

South African Journal of Psychology

Open access

Research article

First published 2026

Psychometric Properties of the Turkish Version of the Spiritual Fortitude Scale

Olcan Aslan, Filiz Gültekin

Research on Social Work Practice

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Review article

First published 2025-3

The Roles of Spiritual Fortitude and Religious Orientation in Relationship Quality for Interfaith Couples

Alyssa Provencio, Stacey E. McElroy-Heltzel

Journal of Psychology and Theology

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Research article

First published 2023-6

From fear and vulnerability to fortitude: sustaining psychological well-being in the face of the COVID-19 pandemic

Anita Padmanabhanunni, Tyrone B Pretorius

South African Journal of Psychology

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Research article

First published 2024-5

Rising Every Time We Fall: Organizational Fortitude and Response to Adversities

Celina Smith, Emanuela Rondi, Alfredo De Massis [...]

Journal of Management

Open access

Research article

First published 2023-6

The dynamics of Appraisal II: a meta-analysis of the relationship between fortitude and the indices of psychological well-being

Tyrone Brian Pretorius, Anita Padmanabhanunni, Serena Ann Isaacs

South African Journal of Psychology

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Research article

First published 2022-3

The role of fortitude,loneliness,and depression in the association between risk perception of contracting COVID-19 and life satisfaction: serial mediation analysis

Anita Padmanabhanunni, Tyrone Pretorius

South African Journal of Psychology

Open access

Research article

First published 2025-9

Application of the ENCALS predictive survival model in assessing the effect of the 24/44 inclusion criteria in FORTITUDE-ALS

Tyrell Simkins (lead), Jeremy M Shefner, Stuart Kupfer [...]

Journal of Neuromuscular Diseases

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Research article

First published 2021-6

A looming mental health pandemic in the time of COVID-19? Role of fortitude in the interrelationship between loneliness,anxiety,and life satisfaction among young adults

Tyrone Pretorius, Anita Padmanabhanunni

South African Journal of Psychology

Retricted access

Research article

First published 2023-9

An Emergent Theory Depicting Patients’ Fortitude Through the Healing and Recovering Process of Depression

Fan-Ko Sun, Ann Long, Ming-Kung Wu [...]

Journal of the American Psychiatric Nurses Association

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