{ "id": "bland-altman-measurement-agreement", "schemaVersion": 2, "title": { "ja": "測定法の一致度 — 平均差0.0 mm、95%範囲は±3.6 mm", "en": "Measurement Agreement — Mean Difference 0.0 mm, 95% Limits ±3.6 mm" }, "summary": { "ja": "Bland–Altmanプロットで、同一対象を測る2手法の差と平均差・一致限界を読む。相関ではなく測定法の一致を評価する", "en": "A Bland–Altman plot shows paired-method differences against their mean, with average bias and limits of agreement. It assesses agreement rather than correlation." }, "capturedAt": "2026-09-25", "categories": [ "presentation" ], "tags": [ "data-viz", "minimal" ], "useCases": [ "comparison", "testing" ], "format": "slide-16x9", "density": "medium", "layout": { "kind": "axis", "canvas": { "w": 1920, "h": 1080 }, "margin": { "top": 100, "right": 140, "bottom": 100, "left": 140 } }, "type": { "title": { "size": 46, "weight": 700, "tracking": "0.01em" }, "subtitle": { "size": 22, "weight": 500 }, "axisTitle": { "size": 22, "weight": 700 }, "tick": { "size": 20, "weight": 500 }, "axisLabel": { "size": 22, "weight": 500 }, "legend": { "size": 22, "weight": 500 }, "takeaway": { "size": 28, "weight": 500 }, "note": { "size": 20, "weight": 400 } }, "colors": { "ground": "#FFFFFF", "surface": "#F4F6F9", "ink": "#131820", "muted": "#667183", "accent": "#1F5FA8", "rule": "#DBE1E9", "series": [] }, "rules": [ { "ja": "同じ対象を2手法で測り、横軸に2値の平均、縦軸にA−Bの差を置く", "en": "Measure the same subjects with both methods; plot their mean on x and A minus B on y." }, { "ja": "平均差は系統的な偏りを、一致限界（平均差 ± 1.96 × 標本標準偏差）は差の広がりを示す", "en": "The mean difference shows systematic bias; limits of agreement (mean ± 1.96 sample SD) show spread." }, { "ja": "実用上の許容差は用途に応じて事前に定め、一致限界と照らして判断する", "en": "Set acceptable differences in advance for the intended use, then compare the limits against them." }, { "ja": "架空の7組を使った例示。標本数が少ないため、実測の一致性を主張しない", "en": "This is an illustrative fictional sample of seven pairs; it does not establish real-world agreement." } ], "cover": "https://design-vault.pages.dev/_astro/cover.BTGEzkDA.png", "assets": [], "shortlist": false, "status": "published", "relations": { "similar": [] }, "license": "Original", "publishedAt": null, "reproduction": { "spec": { "format": "slide-16x9", "density": "medium", "layout": { "kind": "axis", "canvas": { "w": 1920, "h": 1080 }, "margin": { "top": 100, "right": 140, "bottom": 100, "left": 140 } }, "type": { "title": { "size": 46, "weight": 700, "tracking": "0.01em" }, "subtitle": { "size": 22, "weight": 500 }, "axisTitle": { "size": 22, "weight": 700 }, "tick": { "size": 20, "weight": 500 }, "axisLabel": { "size": 22, "weight": 500 }, "legend": { "size": 22, "weight": 500 }, "takeaway": { "size": 28, "weight": 500 }, "note": { "size": 20, "weight": 400 } }, "colors": { "ground": "#FFFFFF", "surface": "#F4F6F9", "ink": "#131820", "muted": "#667183", "accent": "#1F5FA8", "rule": "#DBE1E9" }, "rules": [ "Measure the same subjects with both methods; plot their mean on x and A minus B on y.", "The mean difference shows systematic bias; limits of agreement (mean ± 1.96 sample SD) show spread.", "Set acceptable differences in advance for the intended use, then compare the limits against them.", "This is an illustrative fictional sample of seven pairs; it does not establish real-world agreement." ] }, "prompt": { "ja": "以下の仕様でスライドを 1 枚作ってください。\n\n- 版面 1920 × 1080\n- 余白 上 100 右 140 下 100 左 140\n\n## 文字（版面 1920px に対する px）\ntitle 46px / 700 / 字間 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\naxisLabel 22px / 500\nlegend 22px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## 配色\n地 #FFFFFF / 面 #F4F6F9 / 文字 #131820 / 補助 #667183 / 強調 #1F5FA8 / 罫 #DBE1E9\n\n## 外すと崩れる点\n- 同じ対象を2手法で測り、横軸に2値の平均、縦軸にA−Bの差を置く\n- 平均差は系統的な偏りを、一致限界（平均差 ± 1.96 × 標本標準偏差）は差の広がりを示す\n- 実用上の許容差は用途に応じて事前に定め、一致限界と照らして判断する\n- 架空の7組を使った例示。標本数が少ないため、実測の一致性を主張しない\n\n内容は［ここに自分の内容を書く］に置き換えてください。寸法と配色はそのまま守ってください。\n正確に再現する場合は、この HTML をそのまま使ってください: https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/pattern.html", "en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 100 right 140 bottom 100 left 140\n\n## Type (px against a 1920px canvas)\ntitle 46px / 700 / tracking 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\naxisLabel 22px / 500\nlegend 22px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9\n\n## Constraints — dropping these breaks it\n- Measure the same subjects with both methods; plot their mean on x and A minus B on y.\n- The mean difference shows systematic bias; limits of agreement (mean ± 1.96 sample SD) show spread.\n- Set acceptable differences in advance for the intended use, then compare the limits against them.\n- This is an illustrative fictional sample of seven pairs; it does not establish real-world agreement.\n\nReplace the content with [your content]. Keep the measurements and colours as given.\nFor an exact reproduction, use the verbatim HTML at https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/pattern.html." }, "code": { "html": "\n\n測定法の一致度 — 平均差0.0 mm、95%範囲は±3.6 mm\n\n\n\n
\n\n\n\n測定法の一致度 — 平均差0.0 mm、95%範囲は±3.6 mm\n同じ7対象を機器A・Bで測定 / 架空データ / 差は A − B\n\n対象ごとの平均値に対して、2機器の測定差を確認する\n\n\n\n\n\n\n01020304050\n+6+4+20−2−4−6\n\n2機器の測定値の平均（mm）差 A − B（mm）\n平均差 0.0 mm\n95%一致限界 ±3.6 mm\n仮の許容差 ±5 mm\n7組すべてが仮の許容差内 — 実用上の許容幅は専門家が定める\n一致限界は平均差 ± 1.96 × 標本標準偏差。架空の少数データのため結論は例示のみ。\n
\n", "url": "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/pattern.html", "fonts": [ "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/font.css", "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/font-0.woff2", "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/font-1.woff2", "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement/font-2.woff2" ] } }, "urls": { "ja": "https://design-vault.pages.dev/designs/bland-altman-measurement-agreement", "en": "https://design-vault.pages.dev/en/designs/bland-altman-measurement-agreement" }, "notesMarkdown": "### 視覚的な問い\n\n同じ対象を測る機器AとBは、値の大きさにかかわらず実用上十分近い測定値を返すか。\n\n### 構造\n\n横軸は各対象の2測定値の平均、縦軸は差 A−B。中央線が平均差（バイアス）、上下の実線が平均差 ± 1.96 ×\n標本標準偏差で計算した95%一致限界を示す。破線は説明用に置いた仮の許容差±5 mmで、7点はその内側にある。\n\n相関散布図は2変数が一緒に増減するかを問うが、この図は測定値どうしの一致を問う。相関が高くても一方が常に\n大きければ一致とは限らない。値は架空の7組であり、実データの結論には十分な標本数と用途別の許容差が必要。" }