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. 2014 Feb 5;5:6. doi: 10.1186/2041-1480-5-6

Table 3.

Reference standards statistics

Reference standard Clinical corpus
Medical corpus
Clinical + Medical
Size 2 Cor 3 Cor Size 2 Cor 3 Cor Size 2 Cor 3 Cor
Abbr →Exp (Devel)
117
9.4%
0.0%
55
13%
1.8%
42
14%
0%
Abbr →Exp (Eval)
98
3.1%
0.0%
55
11%
0%
35
2.9%
0%
Exp →Abbr (Devel)
110
8.2%
1.8%
63
4.7%
0%
45
6.7%
0%
Exp →Abbr (Eval)
98
7.1%
0.0%
61
0%
0%
36
0%
0%
Syn (Devel)
334
9.0%
1.2%
266
11%
3.0%
122
4.9%
0%
Syn (Eval) 340 14% 2.4% 263 13% 3.8% 135 11% 0%

Size shows the number of queries, 2 cor shows the proportion of queries with two correct answers and 3 cor the proportion of queries with three (or more) correct answers. The remaining queries have one correct answer.