Table 5.
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Tumblr | Yahoo! Answers | ||||
Rank |
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Questions | Answers | ||
Concept (CUI)a | Freq. | Concept (CUI) | Freq. | Concept (CUI) | Freq. | |
1 | Entire skin (C1278993) | 524 | Symptoms (C1457887) | 7690 | Symptoms (C1457887) | 12,727 |
2 | Symptoms (C1457887) | 393 | Fatty acid glycerol esters (C0015677) | 1789 | Fatty acid glycerol esters (C0015677) | 8727 |
3 | Back structure, excluding neck (C1995000) | 236 | Entire foot (C1281587) | 1647 | Entire cells (C1269647) | 6435 |
4 | Massage (C0024875) | 217 | Back structure, excluding neck (C1995000) | 1589 | Entire heart (C1281570) | 3204 |
5 | Fatty acid glycerol esters (C0015677) | 210 | Entire kidney (C1278978) | 1368 | Entire pancreas (C1278931) | 3003 |
6 | Training (C0220931) | 163 | Entire eye (C1280202) | 1210 | Entire skin (C1278993) | 2614 |
7 | Entire pancreas (C1278931) | 157 | Protective cup (C1533124) | 1159 | Protective cup (C1533124) | 2178 |
8 | Entire heart (C1281570) | 156 | Entire lower limb (C1269079) | 985 | Entire stomach (C1278920) | 1876 |
9 | Entire oral cavity (C1278910) | 138 | Entire hands (C1281583) | 969 | Injection procedure (C1533685) | 1561 |
10 | Entire spine (C1280065) | 137 | Entire skin (C1278993) | 912 | Entire bony skeleton (C1266909) | 1501 |
aCUI: concept unique identifier