Number and percentage of study participants with medication-based and diagnosis-based measures of multimorbidity defined as two or more conditions or medication classes (n=862)
| RxRisk-V | N (%) | Number of medication classes | N (%) | Total disease counts | N (%) | Barnett conditions count | N (%) | Charlson index score | N (%) |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 13 (2) | 0 | 37 (4) | 0 | 52 (6) | 0 | 149 (17) | 0 | 340 (39) |
| 1 | 60 (7) | 1 | 41 (5) | 1 | 184 (21) | 1 | 229 (27) | 1 | 208 (24) |
| ≥2 | 789 (91) | ≥2 | 784 (91) | ≥2 | 626 (73) | ≥2 | 484 (56) | ≥2 | 314 (37) |
| 2 | 96 (11) | 2 | 75 (9) | 2 | 208 (24) | 2 | 213 (25) | 2 | 159 (19) |
| 3 | 125 (15) | 3 | 77 (9) | 3 | 157 (18) | 3 | 134 (16) | 3 | 85 (10) |
| 4 | 131 (15) | 4 | 95 (11) | 4 | 102 (12) | 4 | 79 (9) | 4 | 36 (4) |
| 5 | 114 (13) | 5 | 88 (10) | 5 | 79 (9) | 5 | 35 (4) | 5 | 17 (2) |
| 6 | 101 (12) | 6 | 116 (14) | 6 | 49 (6) | ≥6 | 23 (2) | ≥6 | 17 (2) |
| 7 | 78 (9) | 7 | 88 (10) | 7 | 17 (2) | ||||
| 8 | 57 (7) | 8 | 62 (7) | ≥8 | 14 (2) | ||||
| 9 | 37 (4) | 9 | 64 (7) | ||||||
| ≥10 | 50 (5) | ≥10 | 119 (13) |