Linear Mixed Effects Models for PVI Metrics by Task, Age, and Stress Pattern

Linear mixed effects models examine the effects of task, age group, and stress pattern on three PVI metrics. The 5.5 KB XLS file was authored by Jill C. Thorson and last updated on April 29, 2026. This small dataset likely contains statistical model outputs rather than raw observational data.

Use Cases

• Validate statistical models for PVI metrics based on the described task, age, and stress pattern factors.
• Compare effect sizes of different experimental conditions on speech rhythm metrics.
• Replicate or extend linear mixed effects modeling for prosodic analysis.

Strengths

• File size is precisely 5.5 KB, indicating a focused and manageable dataset.
• Modeling approach is explicitly stated as linear mixed effects, providing methodological clarity.
• License is CC-BY-4.0, permitting open sharing and adaptation.

Limitations

• Row count is unknown, which may limit suitability assessment.
• 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

figshare, author Jill C. Thorson

Collection Method

Likely contains statistical model outputs from an experimental study.

Freshness

Last updated 2026-04-29 17:50:08; freshness should be verified.