{"id":137,"date":"2026-04-03T08:00:00","date_gmt":"2026-04-02T23:00:00","guid":{"rendered":"https:\/\/classlab.co.jp\/engineer\/blog\/call-silence-analysis-2\/"},"modified":"2026-04-03T08:00:00","modified_gmt":"2026-04-02T23:00:00","slug":"call-silence-analysis-2","status":"publish","type":"post","link":"https:\/\/classlab.co.jp\/engineer\/blog\/call-silence-analysis-2\/","title":{"rendered":"\u901a\u8a71\u306e\u6c88\u9ed9\u6642\u9593\u3092\u8a08\u6e2c\u3057\u3066\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u54c1\u8cea\u3092\u6570\u5024\u5316\u3057\u305f\u8a71"},"content":{"rendered":"
\n

ClassLab Engineering \u306e Dev \u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u304c\u57f7\u7b46\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/blockquote>\n

\u300c\u3042\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3001\u306a\u3093\u304b\u9593\u304c\u591a\u3044\u3088\u306d\u300d\u2014\u2014SV\u306e\u611f\u899a\u7684\u306a\u8a55\u4fa1\u3092\u3001\u3069\u3046\u3084\u3063\u3066\u6570\u5024\u306b\u3059\u308b\u304b\u3002<\/p>\n

\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u54c1\u8cea\u8a55\u4fa1\u306f\u3001\u5f93\u6765SV\u306e\u4e3b\u89b3\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u300c\u5bfe\u5fdc\u304c\u4e01\u5be7\u300d\u300c\u8aac\u660e\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u300d\u2014\u2014\u3053\u3046\u3057\u305f\u5b9a\u6027\u8a55\u4fa1\u306f\u5927\u4e8b\u3067\u3059\u304c\u3001\u500b\u4eba\u306e\u30d0\u30a4\u30a2\u30b9\u304c\u5165\u308a\u3084\u3059\u304f\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u9593\u306e\u516c\u5e73\u6027\u306b\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u901a\u8a71\u9332\u97f3\u306e\u7121\u97f3\u533a\u9593\uff08\u6c88\u9ed9\uff09\u3092\u81ea\u52d5\u691c\u51fa\u3057\u3001\u6c88\u9ed9\u56de\u6570\u3068\u6c88\u9ed9\u6642\u9593\u3092KPI\u3068\u3057\u3066\u6570\u5024\u5316<\/strong>\u3057\u305f\u4ed5\u7d44\u307f\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u97f3\u58f0\u51e6\u7406\u3067\u3001\u610f\u5916\u306a\u307b\u3069\u6709\u7528\u306a\u54c1\u8cea\u6307\u6a19\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n

—<\/p>\n

1. \u80cc\u666f \u2014 \u306a\u305c\u300c\u6c88\u9ed9\u300d\u306b\u7740\u76ee\u3057\u305f\u304b<\/h2>\n

ClassLab\u306e\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u96fb\u6c17\u30fb\u30ac\u30b9\u306e\u53d6\u6b21\u306b\u95a2\u3059\u308b\u96fb\u8a71\u5bfe\u5fdc\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u30021\u65e5\u7d04600\u4ef6\u306e\u901a\u8a71\u306e\u3046\u3061\u3001\u54c1\u8cea\u8a55\u4fa1\u306f\u5168\u4ef6\u306e10%\u7a0b\u5ea6\u3057\u304b\u30ab\u30d0\u30fc\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\uff08\u5225\u8a18\u4e8b\u300c\u901a\u8a71\u9332\u97f3\u306e\u5168\u4ef6\u6587\u5b57\u8d77\u3053\u3057\u3067QA\u30ec\u30d3\u30e5\u30fc\u5de5\u6570\u309280%\u524a\u6e1b\u3057\u305f\u8a71<\/a>\u300d\u53c2\u7167\uff09\u3002<\/p>\n

SV\u30c1\u30fc\u30e0\u3068\u8b70\u8ad6\u3059\u308b\u4e2d\u3067\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u54c1\u8cea\u3068\u901a\u8a71\u4e2d\u306e\u6c88\u9ed9\u30d1\u30bf\u30fc\u30f3\u306b\u5f37\u3044\u76f8\u95a2\u304c\u3042\u308b<\/strong>\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

| \u6c88\u9ed9\u30d1\u30bf\u30fc\u30f3 | \u610f\u5473 | \u54c1\u8cea\u3078\u306e\u5f71\u97ff |
\n|————-|——|———–|
\n| \u77ed\u3044\u6c88\u9ed9\uff082-3\u79d2\uff09\u304c\u9069\u5ea6\u306b\u3042\u308b | \u9867\u5ba2\u306e\u8a71\u3092\u8074\u3044\u3066\u304b\u3089\u5fdc\u7b54\u3057\u3066\u3044\u308b | \u30dd\u30b8\u30c6\u30a3\u30d6\uff08\u50be\u8074\u529b\uff09 |
\n| \u9577\u3044\u6c88\u9ed9\uff087\u79d2\u4ee5\u4e0a\uff09\u304c\u983b\u767a | \u56de\u7b54\u306b\u8a70\u307e\u3063\u3066\u3044\u308b\u3001\u30b7\u30b9\u30c6\u30e0\u64cd\u4f5c\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u308b | \u30cd\u30ac\u30c6\u30a3\u30d6\uff08\u77e5\u8b58\u4e0d\u8db3\u30fb\u64cd\u4f5c\u9045\u5ef6\uff09 |
\n| \u6c88\u9ed9\u304c\u307b\u307c\u306a\u3044 | \u9867\u5ba2\u306e\u8a71\u3092\u906e\u3063\u3066\u8a71\u3057\u3066\u3044\u308b | \u30cd\u30ac\u30c6\u30a3\u30d6\uff08\u50be\u8074\u4e0d\u8db3\uff09 |<\/p>\n

\u300c\u6c88\u9ed9\u306e\u91cf\u3068\u8cea\u300d\u3092\u6570\u5024\u5316\u3059\u308c\u3070\u3001\u5168\u4ef6\u3092\u81ea\u52d5\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u2014\u2014\u3053\u308c\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002<\/p>\n

—<\/p>\n

2. \u8ab2\u984c \u2014 \u6c88\u9ed9\u691c\u51fa\u306e3\u3064\u306e\u58c1<\/h2>\n

| # | \u8ab2\u984c | \u96e3\u6613\u5ea6 | \u8a73\u7d30 |
\n|—|——|——–|——|
\n| 1 | \u300c\u6c88\u9ed9\u300d\u306e\u5b9a\u7fa9 | \u4e2d | \u4f55\u79d2\u4ee5\u4e0a\u3092\u6c88\u9ed9\u3068\u3059\u308b\u304b\uff1f\u95be\u5024\u306e\u8a2d\u8a08 |
\n| 2 | \u80cc\u666f\u30ce\u30a4\u30ba\u306e\u5f71\u97ff | \u9ad8 | \u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u96d1\u97f3\u3067\u300c\u5b8c\u5168\u306a\u7121\u97f3\u300d\u306f\u307b\u307c\u306a\u3044 |
\n| 3 | \u901a\u8a71\u6642\u9593\u306e\u6b63\u898f\u5316 | \u4e2d | 5\u5206\u306e\u901a\u8a71\u306820\u5206\u306e\u901a\u8a71\u3067\u6c88\u9ed9\u56de\u6570\u3092\u5358\u7d14\u6bd4\u8f03\u3067\u304d\u306a\u3044 |<\/p>\n

\u7279\u306b\u8ab2\u984c2\u304c\u6280\u8853\u7684\u306b\u91cd\u8981\u3067\u3057\u305f\u3002\u7406\u8ad6\u4e0a\u306e\u300c\u7121\u97f3\u300d\u3068\u5b9f\u969b\u306e\u901a\u8a71\u97f3\u58f0\u306e\u300c\u6c88\u9ed9\u300d\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u306f\u30aa\u30d5\u30a3\u30b9\u306e\u7a7a\u8abf\u97f3\u3084\u5468\u56f2\u306e\u8a71\u3057\u58f0\u3092\u62fe\u3046\u305f\u3081\u3001\u6c88\u9ed9\u4e2d\u3067\u3082\u97f3\u91cf\u304c\u30bc\u30ed\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u30c7\u30b7\u30d9\u30eb\u95be\u5024\u306e\u8abf\u6574<\/strong>\u304c\u7cbe\u5ea6\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n

—<\/p>\n

3. \u8a2d\u8a08 \u2014 Zoom API + pydub \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/h2>\n
graph TD\n    CSV[\u5bfe\u8c61\u901a\u8a71\u30ea\u30b9\u30c8<br\/>CSV] --> MAIN[\u30e1\u30a4\u30f3\u30d7\u30ed\u30bb\u30b9<br\/>Python]\n    MAIN --> ZOOM[Zoom API<br\/>\u9332\u97f3\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9]\n    ZOOM --> AUDIO[pydub<br\/>\u7121\u97f3\u533a\u9593\u691c\u51fa]\n    AUDIO --> CALC[\u6307\u6a19\u7b97\u51fa<br\/>\u6c88\u9ed9\u56de\u6570\/\u6642\u9593\/\u6bd4\u7387]\n    CALC --> RESULT[\u7d50\u679cCSV<br\/>+ Salesforce\u66f4\u65b0]\n\n    style ZOOM fill:#3b82f6,color:#fff\n    style AUDIO fill:#8b5cf6,color:#fff\n    style CALC fill:#10b981,color:#fff<\/code><\/pre>\n
\u7121\u97f3\u691c\u51fa\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u8a2d\u8a08<\/h3>\n
pydub\u306esplit_on_silence<\/code>\u95a2\u6570\u3067\u7121\u97f3\u533a\u9593\u3092\u691c\u51fa\u3057\u307e\u3059\u30023\u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u7cbe\u5ea6\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
| \u30d1\u30e9\u30e1\u30fc\u30bf | \u5024 | \u610f\u5473 | \u8abf\u6574\u306e\u6839\u62e0 |
\n|———–|—–|——|———-|
\n| `min_silence_len` | 7,000ms | \u3053\u306e\u9577\u3055\u4ee5\u4e0a\u306e\u7121\u97f3\u3092\u300c\u6c88\u9ed9\u300d\u3068\u5224\u5b9a | 7\u79d2\u672a\u6e80\u306f\u81ea\u7136\u306a\u9593\uff08\u76f8\u69cc\u30fb\u601d\u8003\u6642\u9593\uff09\u3068\u3057\u3066\u9664\u5916 |
\n| `silence_thresh` | -55dBFS | \u3053\u306e\u97f3\u91cf\u4ee5\u4e0b\u3092\u7121\u97f3\u3068\u307f\u306a\u3059 | \u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u80cc\u666f\u30ce\u30a4\u30ba\u30ec\u30d9\u30eb\u3092\u5b9f\u6e2c\u3057\u3066\u6c7a\u5b9a |
\n| `keep_silence` | 100ms | \u5206\u5272\u5f8c\u306e\u30c1\u30e3\u30f3\u30af\u524d\u5f8c\u306b\u6b8b\u3059\u7121\u97f3 | \u5883\u754c\u306e\u5224\u5b9a\u7cbe\u5ea6\u5411\u4e0a\u306e\u305f\u3081 |<\/p>\n
from pydub import AudioSegment\nfrom pydub.silence import split_on_silence\n\ndef count_silence(audio_content: bytes, params: dict) -> dict:\n    \"\"\"\u901a\u8a71\u97f3\u58f0\u306e\u6c88\u9ed9\u56de\u6570\u3068\u6c88\u9ed9\u6642\u9593\u3092\u7b97\u51fa\"\"\"\n    sound = AudioSegment.from_file(io.BytesIO(audio_content))\n    total_length = len(sound) \/ 1000  # \u79d2\n\n    chunks = split_on_silence(\n        sound,\n        min_silence_len=params.get(\"min_silence_len\", 7000),\n        silence_thresh=params.get(\"silence_thresh\", -55),\n        keep_silence=params.get(\"keep_silence\", 100),\n    )\n\n    # \u6c88\u9ed9\u3092\u9664\u3044\u305f\u97f3\u58f0\u306e\u5408\u8a08\u6642\u9593\n    speech_duration = sum(len(chunk) \/ 1000 for chunk in chunks)\n    silence_duration = total_length - speech_duration\n    silence_count = len(chunks)  # \u30c1\u30e3\u30f3\u30af\u6570 \u2248 \u6c88\u9ed9\u56de\u6570 + 1\n\n    if silence_duration < 1:\n        silence_count = 0\n\n    return {\n        \"total_length\": round(total_length, 1),\n        \"silence_count\": silence_count,\n        \"silence_duration\": round(silence_duration, 1),\n        \"silence_ratio\": round(silence_duration \/ total_length, 3) if total_length > 0 else 0,\n    }<\/code><\/pre>\n
\u30d1\u30e9\u30e1\u30fc\u30bf\u8abf\u6574\u306e\u904e\u7a0b<\/h3>\n
silence_thresh<\/code>\u306e\u5024\u306f\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u74b0\u5883\u3067\u9332\u97f3\u3057\u305f\u97f3\u58f0\u3092\u5206\u6790<\/strong>\u3057\u3066\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n
| silence_thresh | \u691c\u51fa\u3055\u308c\u308b\u6c88\u9ed9\u6570\uff0810\u901a\u8a71\u5e73\u5747\uff09 | SV\u306e\u611f\u899a\u3068\u306e\u4e00\u81f4\u5ea6 |
\n|—————|—————————-|—————-|
\n| -40dBFS | 2.1\u56de | \u4f4e\uff08\u6c88\u9ed9\u3092\u898b\u9003\u3059\uff09 |
\n| -50dBFS | 5.8\u56de | \u4e2d |
\n| **-55dBFS** | **8.3\u56de** | **\u9ad8\uff08SV\u306e\u4f53\u611f\u306b\u8fd1\u3044\uff09** |
\n| -60dBFS | 14.7\u56de | \u4f4e\uff08\u96d1\u97f3\u3092\u6c88\u9ed9\u3068\u8aa4\u691c\u51fa\uff09 |<\/p>\n
SV\u306b\u300c\u3053\u306e\u901a\u8a71\u306e\u6c88\u9ed9\u306f\u4f55\u56de\u3060\u3068\u601d\u3044\u307e\u3059\u304b\uff1f\u300d\u3068\u30d2\u30a2\u30ea\u30f3\u30b0\u3057\u3001\u305d\u306e\u5024\u306b\u6700\u3082\u8fd1\u3044\u95be\u5024\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n
—<\/p>\n
4. \u5b9f\u88c5 \u2014 CSV\u30d0\u30c3\u30c1\u51e6\u7406<\/h2>\n
\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a21\u540d\u304c2\u9031\u9593\u3067\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u51e6\u7406\u30d5\u30ed\u30fc<\/h3>\n
1. \u5bfe\u8c61\u901a\u8a71\u306e\u30ea\u30b9\u30c8\uff08CSV\uff09\u3092\u5165\u529b<\/p>\n
2. Zoom API\u3067\u5404\u901a\u8a71\u306e\u9332\u97f3\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n
3. pydub\u3067\u7121\u97f3\u533a\u9593\u3092\u691c\u51fa\u3057\u3001\u6c88\u9ed9\u56de\u6570\u30fb\u6c88\u9ed9\u6642\u9593\u30fb\u6c88\u9ed9\u6bd4\u7387\u3092\u7b97\u51fa<\/p>\n
4. \u7d50\u679c\u3092CSV\u306b\u51fa\u529b + Salesforce\u306e\u30bf\u30b9\u30af\u30ec\u30b3\u30fc\u30c9\u306b\u66f4\u65b0<\/p>\n
\u6b63\u898f\u5316\u306e\u8a2d\u8a08<\/h3>\n
\u901a\u8a71\u6642\u9593\u304c\u7570\u306a\u308b\u901a\u8a71\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u3001\u6c88\u9ed9\u6bd4\u7387\uff08\u6c88\u9ed9\u6642\u9593 \u00f7 \u901a\u8a71\u6642\u9593\uff09<\/strong>\u3092\u4e3b\u8981KPI\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n
| \u6307\u6a19 | \u5b9a\u7fa9 | \u7528\u9014 |
\n|——|——|——|
\n| \u6c88\u9ed9\u56de\u6570 | 7\u79d2\u4ee5\u4e0a\u306e\u7121\u97f3\u533a\u9593\u306e\u6570 | \u56de\u7b54\u306b\u8a70\u307e\u3063\u305f\u56de\u6570 |
\n| \u6c88\u9ed9\u6642\u9593\uff08\u79d2\uff09 | \u5168\u6c88\u9ed9\u306e\u5408\u8a08\u6642\u9593 | \u4fdd\u7559\u30fb\u64cd\u4f5c\u9045\u5ef6\u306e\u7dcf\u91cf |
\n| **\u6c88\u9ed9\u6bd4\u7387** | \u6c88\u9ed9\u6642\u9593 \u00f7 \u901a\u8a71\u6642\u9593 | **\u901a\u8a71\u6642\u9593\u306b\u3088\u3089\u305a\u6bd4\u8f03\u53ef\u80fd\u306a\u54c1\u8cea\u6307\u6a19** |<\/p>\n
\u5931\u6557: \u4fdd\u7559\u97f3\u3092\u6c88\u9ed9\u3068\u8aa4\u691c\u51fa<\/h3>\n
\u6700\u5927\u306e\u5931\u6557\u306f\u3001\u4fdd\u7559\u4e2d\u306e\u4fdd\u7559\u97f3\u3092\u300c\u6c88\u9ed9\u300d\u306b\u3082\u300c\u4f1a\u8a71\u300d\u306b\u3082\u5206\u985e\u3067\u304d\u306a\u3044<\/strong>\u554f\u984c\u3067\u3057\u305f\u3002\u4fdd\u7559\u97f3\u306f\u4e00\u5b9a\u306e\u97f3\u91cf\u304c\u3042\u308b\u305f\u3081\u6c88\u9ed9\u3068\u306f\u691c\u51fa\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u54c1\u8cea\u3068\u306f\u7121\u95a2\u4fc2\u3067\u3059\u3002\u4fdd\u7559\u6642\u9593\u304c\u9577\u3044\u901a\u8a71\u306f\u6c88\u9ed9\u6bd4\u7387\u304c\u4f4e\u304f\u306a\u308a\uff08\u4fdd\u7559\u97f3\u304c\u300c\u4f1a\u8a71\u300d\u6271\u3044\u3055\u308c\u308b\u305f\u3081\uff09\u3001\u5b9f\u614b\u3068\u7570\u306a\u308b\u8a55\u4fa1\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
\u5bfe\u7b56\u3068\u3057\u3066\u3001\u4fdd\u7559\u4e2d\u306f\u5225\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u3057\u3066Salesforce\u5074\u3067\u7ba1\u7406\u3057\u3001\u4fdd\u7559\u6642\u9593\u3092\u901a\u8a71\u6642\u9593\u304b\u3089\u9664\u5916\u3057\u3066\u6c88\u9ed9\u6bd4\u7387\u3092\u518d\u8a08\u7b97<\/strong>\u3059\u308b\u88dc\u6b63\u30ed\u30b8\u30c3\u30af\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n
—<\/p>\n
5. \u7d50\u679c \u2014 \u6c88\u9ed9\u30d1\u30bf\u30fc\u30f3\u3068\u54c1\u8cea\u306e\u76f8\u95a2\u3092\u5b9f\u8a3c<\/h2>\n
\u5c0e\u5165\u524d\u306fSV\u306e\u5b9a\u6027\u8a55\u4fa1\uff08\u300c\u9593\u304c\u591a\u3044\u300d\u300c\u30c6\u30f3\u30dd\u304c\u826f\u3044\u300d\uff09\u306e\u307f\u3067\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u9593\u306e\u6bd4\u8f03\u3084\u7d4c\u6642\u5909\u5316\u306e\u8ffd\u8de1\u304c\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002100\u540d\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc \u00d7 3\u30f6\u6708\u5206\u306e\u901a\u8a71\u30c7\u30fc\u30bf\u3067\u5206\u6790\u3057\u305f\u7d50\u679c\u3067\u3059\u3002<\/p>\n
| \u6307\u6a19 | \u4e0a\u4f4d25%\uff08\u9ad8\u54c1\u8cea\uff09 | \u4e0b\u4f4d25%\uff08\u8981\u6539\u5584\uff09 | \u5dee |
\n|——|—————-|—————–|—–|
\n| \u6c88\u9ed9\u6bd4\u7387 | 8.2% | 18.7% | **2.3\u500d** |
\n| 7\u79d2\u4ee5\u4e0a\u306e\u6c88\u9ed9\u56de\u6570\/10\u5206 | 1.2\u56de | 4.8\u56de | **4\u500d** |
\n| \u5e73\u5747\u6c88\u9ed9\u6642\u9593\uff081\u56de\u3042\u305f\u308a\uff09 | 8.4\u79d2 | 14.2\u79d2 | **1.7\u500d** |<\/p>\n
\u54c1\u8cea\u8a55\u4fa1\u4e0a\u4f4d\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u6c88\u9ed9\u6bd4\u7387\u304c\u4f4e\u304f\u3001\u6c88\u9ed9\u304c\u77ed\u3044<\/strong>\u3053\u3068\u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u306b\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\uff08p < 0.01\uff09\u3002<\/p>\n
\u65b0\u305f\u306b\u767a\u898b\u3055\u308c\u305f\u30d1\u30bf\u30fc\u30f3<\/h3>\n