From: Natural language processing to identify lupus nephritis phenotype in electronic health records
Coefficient ranking | Full MetaMap (binary) | Full MetaMap (count) | MetaMap Mixed | |||
---|---|---|---|---|---|---|
Feature, definition | Coefficient | Feature, definition | Coefficient | Feature, definition | Coefficient | |
1 | C0027697, nephritis | 0.04 | C0022646, kidney | 5.01 | C0024143, lupus nephritis | 1.26 |
2 | C0024143, lupus nephritis | 0.04 | C0024143, lupus nephritis | 4.79 | ‘RENAL’ | 0.64 |
3 | C0022658, kidney disease | 0.03 | C0033687, proteinuria | 3.58 | ‘nephritis class IV’ | 0.54 |
4 | C1962972, proteinuria finding | 0.03 | C1962972, proteinuria finding | 3.53 | ‘proteinuria > 0.5 gm’ | 0.45 |
5 | C003368, sultroponium | 0.03 | C1707664, Delayed Release Dosage Form | 3.52 | C4053955, SLE class IV | 0.25 |