Table 6.
Detailed analysis of the mapping between ATC and MeSH classes–equivalence vs. inclusion relations
| ATC to MeSH | To a structural class only | To a functional class only | To both a structural and a functional class | Total |
|---|---|---|---|---|
| Equivalence relation only |
0 |
1 |
0 |
1 |
| Both equivalence and best inclusion relations |
1 |
8 |
58 |
67 |
| Best inclusion relations only |
50 |
75 |
312 |
437 |
| Total | 51 | 84 | 370 | 505 |
Analysis of concomitant equivalence and best inclusion relations between ATC and MeSH classes, when structural and functional classes in MeSH are considered separately.