<p>Conventional items and the sample size required to demonstrate the differences in rehab

5.5 KB Excel file by Akihiro Ito, last updated May 7, 2026. This dataset contains conventional items and required sample size calculations for a study comparing two oxygen levels (FiO2 0.5 vs. 0.3) in pulmonary rehabilitation for chronic obstructive pulmonary disease patients. The data likely supports power analysis and study design for clinical research in respiratory therapy.

Use Cases

• Calculate statistical power for clinical trials based on the provided sample size data.
• Design a study protocol for oxygen-supplemented pulmonary rehabilitation based on the conventional items listed.
• Compare rehabilitation outcome metrics between different oxygen supplementation levels (FiO2 0.5 vs. 0.3).

Strengths

• Dataset is openly licensed under CC-BY-4.0.
• File size is 5.5 KB, indicating a focused and manageable scope.
• Author attribution (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.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Likely derived from a clinical study design or power analysis.

Time Range

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Freshness

Last updated 2026-05-07 17:29:58; freshness should be verified.

Geography

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