Kambhampati AK, O’Halloran AC, Whitaker M, Magill SS, Chea N, Chai SJ, et al. COVID-19–associated hospitalizations among health care personnel—COVID-NET, 13 states, March 1–May 31, 2020. Morbidity and Mortality Weekly Report. 2020; 69(43):1576.

Petrovič F, Murgaš F, Králik R. Happiness in Czechia during the COVID-19 Pandemic. Sustainability. 2021;13(19):10826.

Jouybari L NM, Sanagoo A, Taghvakish B. An Investigation of Students' Spiritual Vitality at Golestan University of Medical Sciences. Journal of Research & Health. 2015;3(1):19-31. (Full Text in Persian)

Shah-Siah M, Rajati F, Karami M. The Effect of Teaching the Ways of Finding Meaning Based on Quranic Teachings on the Happiness of Female Theologians. Journal of Pizhūhish dar dīn va salāmat. 2021;7(4):90.102. (Full Text in Persian)

King M. The epistemology of spiritual happiness. Journal for the Study of Spirituality. 2016;6(2):142-54.

Dehdari A, Afrooz GA, Ghobari Banab B, Azarbayejani M. The prediction of mental health based on variables of Job Satisfaction, Spiritual Happiness. Journal of Applied Psychological Research. 2018; 9(2):17-30. (Full Text in Persian)

Janis S. Spirituality for dummies: John Wiley & Sons; 2011.

Ghadampou E AL, Khodaei S. The effectiveness of critical thinking teaching on attitude to creativity and intellectual vitality Lorestan University of medical sciences students. Innovative & Creativity in Human Science. 2018;28(7):219-39. (Full Text in Persian)

Hosseinsabet F, Ataei H. The relationship between spiritual intelligence and patience and perceived stress in undergraduate students. Journal of Pizhūhish dar dīn va salāmat. 2016;2(1):26-33. (Full Text in Persian)

Niemiec RM. Character Strengths Beatitudes: A Secular Application of Ancient Wisdom to Appreciate Strengths for Spiritual Happiness and Spiritual Growth. Religions. 2021;12(11):1000.

Steger MF, Frazier P, Oishi S, Kaler M. The meaning in life questionnaire: assessing the presence of and search for meaning in life. Journal of counseling psychology. 2006;53(1):80.

Cavazos Vela J, Castro V, Cavazos L, Cavazos M, Gonzalez SL. Understanding Latina/o students’ meaning in life, spirituality, and subjective happiness. Journal of Hispanic Higher Education. 2015;14(2):171-84.

Fave AD, Brdar I, Vella-Brodrick D, Wissing MP. Religion, spirituality, and well-being across nations: the eudaemonic and hedonic happiness investigation. Well-being and cultures: Perspectives from positive psychology. 2013:117-34.

Bahadori Khosroshahi J MA. The correlation between identity style and meaning of life. Journal of Psychological Studies Quarterly Journal of Psychological Studies. 2012;31(8):143-64. (Full Text in Persian)

Eagleton T. The meaning of life: Oxford University Press; 2007.

Bhatia MS. Spirituality and Mental Health; an Unbreakable Interface. Journal of Pizhūhish dar dīn va salāmat. 2020;5(4):1-6. (Full Text in Persian)

Efferin S, Hutomo CC. Spirituality, happiness and auditors' commitment: an interbeing perspective. Accounting, Auditing & Accountability Journal. 2021.

Steger MF. Making meaning in life. Psychological Inquiry. 2012;23(4):381-5.

Park H-j, Jeong DY. Moderation effects of perfectionism and meaning in life on depression. Personality and Individual Differences. 2016;98:25-9.

Costanza A, Di Marco S, Burroni M, Corasaniti F, Santinon P, Prelati M, et al. Meaning in life and demoralization: a mental-health reading perspective of suicidality in the time of COVID-19. Acta Bio Medica: Atenei Parmensis. 2020;91(4).

Brassai L, Piko BF, Steger MF. Meaning in life: Is it a protective factor for adolescents’ psychological health? International journal of behavioral medicine. 2011;18(1):44-51.

Dezutter J, Casalin S, Wachholtz A, Luyckx K, Hekking J, Vandewiele W. Meaning in life: An important factor for the psychological well-being of chronically ill patients? Rehabilitation psychology. 2013;58(4):334.

Pinquart M. Creating and maintaining purpose in life in old age: A meta-analysis. Ageing international. 2002;27(2):90-114.

Krause N. Stressors arising in highly valued roles, meaning in life, and the physical health status of older adults. The Journals of Gerontology Series B: Psychological Sciences and Social Sciences. 2004;59(5):S287-S97.

Li F, Luo S, Mu W, Li Y, Ye L, Zheng X, et al. Effects of sources of social support and resilience on the mental health of different age groups during the COVID-19 pandemic. BMC psychiatry. 2021;21(1):1-14.

Gavin B, Lyne J, McNicholas F. Mental health and the COVID-19 pandemic. Irish journal of psychological medicine. 2020;37(3):156-8.

Prowse R, Sherratt F, Abizaid A, Gabrys RL, Hellemans KG, Patterson ZR, et al. Coping with the COVID-19 pandemic: examining gender differences in stress and mental health among university students. Frontiers in psychiatry. 2021;12:650759.

Karakus M, Ersozlu A, Demir S, Usak M, Wildy H. A model of attitudinal outcomes of teachers' psychological capital. Psihologija. 2019;52(4):363-78.

Kohansal H TM, Panahi F. The Mediating Role of Spiritual Intelligence on the Relationship between Psychological Capital and Social Vitality of Shiraz Students. Woman Interdisciplinary Researches Journal 2020;1(1):75-84. (Full Text in Persian)

Huang SS, Yu Z, Shao Y, Yu M, Li Z. Relative effects of human capital, social capital and psychological capital on hotel employees’ job performance. International journal of contemporary hospitality management. 2020.

An M, Shin ES, Choi MY, Lee Y, Hwang YY, Kim M. Positive psychological capital mediates the association between burnout and nursing performance outcomes among hospital nurses. International Journal of Environmental Research and Public Health. 2020; 17(16):5988.

Da S, He Y, Zhang X. Effectiveness of psychological capital intervention and its influence on work-related attitudes: Daily online self-learning method and randomized controlled trial design. International Journal of Environmental Research and Public Health. 2020;17(23):8754.

Delgado C. Sense of coherence, spirituality, stress and quality of life in chronic illness. Journal of nursing scholarship. 2007;39(3):229-34.

Hasani M GA, Abolghasemi A, Taklavi S. The Effectiveness Of Cognitive Restructuring On The Sense Of Coherence And Marital Interactions In The Couples Asking For Divorce. Journal of the Faculty of Medicine, Mashhad University of Medical Sciences. 2019;62(4):252-63. (Full Text in Persian)

Ruiz-Frutos C, Ortega-Moreno M, Allande-Cussó R, Ayuso-Murillo D, Dominguez-Salas S, Gomez-Salgado J. Sense of coherence, engagement, and work environment as precursors of psychological distress among non-health workers during the COVID-19 pandemic in Spain. Safety science. 2021;133:105033.

Foureur M, Besley K, Burton G, Yu N, Crisp J. Enhancing the resilience of nurses and midwives: Pilot of a mindfulnessbased program for increased health, sense of coherence and decreased depression, anxiety and stress. Contemporary nurse. 2013;45(1):114-25.

Griffiths CA. Sense of coherence and mental health rehabilitation. Clinical rehabilitation. 2009;23(1):72-8.

Cowlishaw S, Niele S, Teshuva K, Browning C, Kendig H. Older adults' spirituality and life satisfaction: A longitudinal test of social support and sense of coherence as mediating mechanisms. Ageing & Society. 2013;33(7):1243-62.

Eecicek Z. Is it Possible to Achieve School Happiness for Teachers despite Economic Dissatisfaction? The Effect of Positive Psychological Capital. International Online Journal of Educational Sciences. 2022;14(2).

Deb S, Thomas S, Bose A, Aswathi T. Happiness, meaning, and satisfaction in life as perceived by Indian university students and their association with spirituality. Journal of religion and health. 2020; 59(5): 2469-85.

Golparvar M, Abedini H. A comprehensive study on the relationship between meaning and spirituality at work with job happiness, positive affect and job satisfaction. Management Science Letters. 2014;4(2): 255-68. (Full Text in Persian)

Araújo LAd, Veloso CF, Souza MdC, Azevedo JMCd, Tarro G. The potential impact of the COVID-19 pandemic on child growth and development: a systematic review. Jornal de pediatria. 2021;97:369-77.

Habibi A, Adanvar M. Structural equation modeling and factor analysis (practical training of LISREL software). Tehran: Publishing House Jihad University; 2017. p. 10. (Full Text in Persian)

Dadkhah Kalashemi Z AM, Vakili S, Afrooz GhA, Hassanzadeh S. Surveying Marital Satisfaction and Spiritual Vitality in the Parents of 14-18- Year-Old Females with Conduct Disorder. MEJDS. 2021; 11(1): 118.

Mesrabadi J, Jafariyan S, Ostovar N. Discriminative and construct validity of meaning in life questionnaire for Iranian students. International Journal of Behavioral Sciences. 2013;7(1):83-90.

Steger MF. Experiencing meaning in life: Optimal functioning at the nexus of well-being, psychopathology, and spirituality. The human quest for meaning: Routledge; 2013. p. 211-30.

Steger MF, Oishi S, Kesebir S. Is a life without meaning satisfying? The moderating role of the search for meaning in satisfaction with life judgments. The Journal of Positive Psychology. 2011;6(3):173-80.

Mosalman M HA, Sadeghpoor M. Evaluation of meaning in life and cognitive distortions of students. Quarterly Journal of Research on Addiction. 2019; 12(5):89-104. (Full Text in Persian)

Bahadori Khosroshah J, Hashemi Nosratabad T, Babapour Kheirodin J. The relationship of psychological capital with school capital among students. J Research Health. 2012;2(1):63-71. (Full Text in Persian)

Farokhi E, Sabzi N. Happiness and perception of family communication patterns: The mediating role of psychological capital. Journal of Iranian Pyschologists. 2015;11(43):313-23. (Full Text in Persian)

Aghayousefi AR, Sharif N. Analysis of the relationship between Sense of Coherence and Emotional Intelligence in university students. Journal of Psychological Studies. 2011;7(3):51-74. (Full Text in Persian)

Sadeghi F, Tagharrobi Z, Sharifi K, Sooki Z. Effects of happiness on psychological capital in middle-aged women: A randomized controlled trial. International Archives of Health Sciences. 2021;8(4): 253- 60. (Full Text in Persian)

Sarkar A, Garg N. “Peaceful workplace” only a myth? Examining the mediating role of psychological capital on spirituality and nonviolence behaviour at the workplace. International Journal of Conflict Management. 2020.

Yousefzadeh P, Yousefzadeh N, Tashk A. The Effectiveness of Spiritual Skills Training (Based on Teachings of Qur’an and Ahlul-Bayt) in Boosting Happiness and Psychological Capital of Students. Quarterly Journal of Applied Issues in Islamic Education. 2018;3(2):143-70. (Full Text in Persian)

Turliuc MN, Candel OS. The relationship between psychological capital and mental health during the Covid-19 pandemic: A longitudinal mediation model. Journal of health psychology. 2022;27(8):1913-25