Research Article

Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students

Volume: 11 Number: 2 November 30, 2025
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Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students

Abstract

The study aims to examine university students' rumination, cognitive defusion, and subjective vitality levels according to their depression levels. The study group consists of 846 students from two different universities. The data in this study was gathered by the Lovibond Depression, Anxiety, and Stress Scale, Ruminative Response Scale, Drexel Defusion Scale, and Subjective Vitality Scale. To reveal the relationship between variables in the data, the Pearson moment correlation coefficient was calculated. To determine if the rumination, cognitive defusion, and subjective vitality levels change in accordance with the depressive symptoms of the participants, ANOVA analysis was implemented, and to determine if there is a difference between the groups, Tukey was calculated among post hoc tests. The Jamovi (2019) program was used for the analysis of the data. As a result of this study, it was concluded that depression is negatively related to cognitive defusion and subject vitality, positively related to rumination. As the depression levels of individuals increase, their rumination level increases, their cognitive defusion levels decrease, and their subjective vitality levels decrease. At the same time, there was a negative relationship between rumination, cognitive defusion, and subjective vitality. There was a positive relationship between cognitive defusion and subjective vitality. The findings demonstrate that depression plays a critical role in shaping mental health dynamics among university students, offering novel insights into the interactions between depression, rumination, cognitive defusion, and subjective vitality.

Keywords

Ethical Statement

This study was approved by the Düzce University Rectorate Scientific Research and Publication Ethics Committee on 21.05.2020, with the decision numbered 78187535/640/.

References

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Details

Primary Language

English

Subjects

Personality and Individual Differences, Behaviour-Personality Assessment in Psychology

Journal Section

Research Article

Early Pub Date

November 30, 2025

Publication Date

November 30, 2025

Submission Date

October 16, 2024

Acceptance Date

September 5, 2025

Published in Issue

Year 2025 Volume: 11 Number: 2

APA
Doğan, U., Çolak Turan, T. S., & Düşünceli, B. (2025). Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students. Current Research in Social Sciences, 11(2), 343-355. https://doi.org/10.30613/curesosc.1560955
AMA
1.Doğan U, Çolak Turan TS, Düşünceli B. Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students. Curr Res Soc Sci. 2025;11(2):343-355. doi:10.30613/curesosc.1560955
Chicago
Doğan, Uğur, Tuğba Seda Çolak Turan, and Betül Düşünceli. 2025. “Depression As a Predictor Rumination, Cognitive Defusion, and Subjective Vitality Among University Students”. Current Research in Social Sciences 11 (2): 343-55. https://doi.org/10.30613/curesosc.1560955.
EndNote
Doğan U, Çolak Turan TS, Düşünceli B (November 1, 2025) Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students. Current Research in Social Sciences 11 2 343–355.
IEEE
[1]U. Doğan, T. S. Çolak Turan, and B. Düşünceli, “Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students”, Curr Res Soc Sci, vol. 11, no. 2, pp. 343–355, Nov. 2025, doi: 10.30613/curesosc.1560955.
ISNAD
Doğan, Uğur - Çolak Turan, Tuğba Seda - Düşünceli, Betül. “Depression As a Predictor Rumination, Cognitive Defusion, and Subjective Vitality Among University Students”. Current Research in Social Sciences 11/2 (November 1, 2025): 343-355. https://doi.org/10.30613/curesosc.1560955.
JAMA
1.Doğan U, Çolak Turan TS, Düşünceli B. Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students. Curr Res Soc Sci. 2025;11:343–355.
MLA
Doğan, Uğur, et al. “Depression As a Predictor Rumination, Cognitive Defusion, and Subjective Vitality Among University Students”. Current Research in Social Sciences, vol. 11, no. 2, Nov. 2025, pp. 343-55, doi:10.30613/curesosc.1560955.
Vancouver
1.Uğur Doğan, Tuğba Seda Çolak Turan, Betül Düşünceli. Depression as a Predictor Rumination, Cognitive Defusion, and Subjective Vitality among University Students. Curr Res Soc Sci. 2025 Nov. 1;11(2):343-55. doi:10.30613/curesosc.1560955