<p>Parameter estimates for the mediation model of physical activity, grit, and depressive

Yizhou Chen published parameter estimates for a mediation model analyzing the relationships between physical activity, grit, and depressive symptoms. The dataset is a 5.5 KB XLS file available on figshare under a CC-BY-4.0 license. It was last updated on May 28, 2026.

Use Cases

• Validate or replicate mediation analysis results based on the provided parameter estimates.
• Teach statistical concepts related to mediation modeling using a concrete example.
• Conduct secondary analysis on the relationship between physical activity, grit, and depressive symptoms.
• Compare parameter estimates from this model to those from other studies on similar constructs.

Strengths

• Dataset is small (5.5 KB), facilitating quick download and inspection.
• Published under a permissive CC-BY-4.0 license, allowing for reuse and adaptation.
• Last update timestamp (2026-05-28) is provided for version tracking.

Limitations

• The dataset contains only parameter estimates; the underlying raw data and sample size are unknown.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Yizhou Chen via figshare.

Freshness

Last updated 2026-05-28 17:31:06; freshness should be verified.