Examining the interplay between physical activity, problematic internet use and the negative emotional state of depression, anxiety and stress: insights from a moderated mediation path model in university students
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
BACKGROUND: The aim of this study was to investigate the relationship between Problematic Internet Use (PIU), emotional states of stress, anxiety and depression, and the practice of physical activity among Tunisian students. METHODS: Cross-sectional data were collected from 976 university students aged 20.76 ± 1.63 years (46.8% female). They filled out an online survey comprised of a socio-demographic questionnaire, the depression, anxiety and stress scale- 21 items (DASS-21), the international physical activity questionnaire (IPAQ) and the compulsive internet use scale (CIUS). Students were divided, based on their economic levels, into three groups: low (n = 256, 26.23%), medium (n = 523, 53.59%) and high (n = 197, 20.18%). RESULTS: Mediation analysis: Indirect effects of IPAQ and gender on DASS-21 were highlighted: β= -0.18 (p < 0.01) and β= -0.04, P < 0.01) respectively. In addition, a significant and negative effect of IPAQ on CIUS was demonstrated (β = -0.45, P < 0.01). In addition, the effect of CIUS on DASS-21 was significant (β = 0.39, P < 0.01). Also, the effect of gender on CIUS was significant (β=-0.10, P < 0.01) However, its effect on DASS-21 was not significant (β = 0.05, p = 0.078). The total effect of IPAQ on DASS21 was significant (β= -0.52, p < 0.01) but the effect of Gender on DASS-21 was not significant (β = 0.01, p = 0.817). Moderation analysis: the results showed a significant moderation effect of the interaction between IPAQ and Gender on CIUS (β = 0.07, p < 0.01). However, it was not significant between Gender and CIUS on DASS-21 (β = 0.09, p = 0.390) and between IPAQ and Gender on DASS21 (β = 0.01, p = 0.736) Also, the interaction between IPAQ and CIUS did not have a significant moderation effect on DASS-21 (β = 0.15, p = 0.115). CONCLUSIONS: Findings suggest that relationships between PIU and negative emotional state of depression, anxiety and stress are mediated via physical exercise. These results underscore the importance of the physical activity factor in the studies analyzing longitudinal effects of PIU on mental health outcomes.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it