Table 4 Distribution of ORPHAcodes collected during the study period per country/region and per ICD-10 alignment concept as assigned by Orphanet (version 2022)
Alignment concept | Czech Republic | Malta | Romania | Spain | Veneto region-IT | All countries/regionsa | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | N | % | N | % | N | % | |
E (Exact mapping) | 39 | 2.1 | 108 | 3.4 | 15 | 3.1 | 214 | 3.2 | 94 | 1.6 | 257 | 10.0 |
BTNT (ORPHAcode's Broader Term maps to a Narrower Term) | 10 | 16.7 | 49 | 18.2 | 8 | 15.3 | 38 | 10.7 | 17 | 10.9 | 79 | 3.1 |
NTBT (ORPHAcode's Narrower Term maps to a Broader Term) | 180 | 76.9 | 417 | 70.2 | 72 | 73.4 | 1684 | 84.2 | 741 | 85.5 | 2149 | 83.4 |
ND (not yet decided/unable to decide)—missing | 5 | 4.3 | 20 | 8.2 | 3 | 8.2 | 64 | 1.9 | 14 | 2.0 | 91 | 3.5 |
Total | 234 | 100 | 594 | 100 | 98 | 100 | 2000 | 100 | 866 | 100 | 2576 | 100 |