# The effect of psychological flexibility, self-compassion, and mindfulness on mental health among university students

**Authors:** Yunus Sahinler, Mustafa Deniz Dindar, Mustafa Can Koc

PMC · DOI: 10.3389/fpsyg.2026.1757032 · 2026-03-17

## TL;DR

This study explores how psychological flexibility, self-compassion, and mindfulness affect the mental health of university students in Türkiye.

## Contribution

The study provides new insights into the complex relationship between psychological flexibility and mental health in a university student population.

## Key findings

- Psychological flexibility is strongly and positively correlated with mindfulness and self-compassion.
- Psychological flexibility has a significant direct positive relationship with mental health.
- The study highlights the importance of psychological flexibility in improving mental health among students.

## Abstract

Although studies have been conducted on psychological flexibility, self-compassion and mindfulness, the effects of these factors on the mental health of university students have not yet been sufficiently researched.

This study seeks to investigate the effects of psychological flexibility, self-compassion, and mindfulness on mental health among university students in Türkiye.

The data were analyzed using SPSS 26.0, AMOS, and the Hayes PROCESS macro. Descriptive statistics and Pearson correlations were first calculated. The hypothesized relationships were tested using Hayes PROCESS Model 4 multiple mediation analysis with 5,000 bootstrap samples to estimate direct and indirect effects.

The results revealed a high and positive correlation between psychological flexibility (pf) and mindfulness (m) (ρ = 0.712, p < 0.01). Pf was also shown to have strong and significant correlations with self-compassion (s) (ρ =0.762, p < 0.01) and mental health (mh) (ρ = 0.668, p < 0.01). Multiple regression analysis revealed a significant direct relationship between mental health and psychological flexibility (b = 0.1769, se = 0.0536, p < 0.001).

The study demonstrate that psychological flexibility has a significant and complex impact on college students' mental health. People are better at handling stress, more self-compassionate, and more attentive, as seen by the strong and favorable correlations between psychological flexibility, mindfulness, self-compassion, and mental health.

## Figures

3 figures with captions in the complete paper: https://tomesphere.com/paper/PMC13036853/full.md

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Source: https://tomesphere.com/paper/PMC13036853