“Create a mosaic plot comparing rehabilitation outcomes for a standard program and a guided program: standard improved 54%, no change 34%, worsened 12%; guided improved 68%, no change 25%, worsened 7%.”
図の背後にある意思決定を読み解く。
Assess the difference in improvement rates.
Confirm groups are comparable before inferring cause.
Examine every worsened outcome.
Use for categorical outcomes from clearly defined comparison groups.
よくある質問
Why use percentages here?
They allow category mixes to be compared when program groups have different sizes.
Does this prove one program works better?
No. It is descriptive; study design and uncertainty need separate review.
What should be defined first?
Define the outcome categories and follow-up window consistently for both groups.