Sample Size Calculations for Oxygen-Supplemented Pulmonary Rehabilitation in COPD

A small dataset containing candidate items and required sample sizes for a clinical study comparing two oxygen supplementation levels during pulmonary rehabilitation for chronic obstructive pulmonary disease patients. The dataset was authored by Akihiro Ito, is licensed under CC-BY-4.0, and was last updated on May 7, 2026. It is stored in an XLS file with a size of 5.5 KB.

Use Cases

• Designing clinical trials based on sample size calculations for oxygen-supplemented pulmonary rehabilitation.
• Comparing statistical power requirements for different outcome measures in COPD rehabilitation studies.
• Planning resource allocation for clinical research based on the required sample sizes mentioned in the description.

Strengths

• Clear licensing under CC-BY-4.0 for open reuse.
• Specific focus on a clinical research design problem for COPD rehabilitation.
• Author attribution to Akihiro Ito is provided.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 5.5 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

Likely contains calculated or proposed metrics for clinical trial design.

Time Range

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Freshness

Last updated 2026-05-07 17:29:59; freshness should be verified.

Geography

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