Table 4.
Counts of Patients by Diagnoses According to Search Criteria
| Condition | ICD-9 Coding | Medcin Finding | Notes | Vitals | Unduplicated Count | Percent Missed with ICD-9 Coding Alone | Percent 65+ | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Total | Total | Added | Total | Added | Total | Added | ||||
| Arthritis | 84 | 99 | 23 | 0 | 0 | · | · | 107 | 21.5 | 2.7 |
| Cognitive impairment | 63 | 65 | 44 | 3 | 3 | · | · | 110 | 42.7 | 2.8 |
| Dementia | 142 | 162 | 28 | 5 | 0 | · | · | 170 | 16.5 | 4.3 |
| Diabetes type 1 | 106 | 110 | 21 | 0 | 0 | · | · | 127 | 16.5 | 3.2 |
| Diabetes type 2 | 1,178 | 533 | 12 | 11 | 2 | · | · | 1,192 | 1.2 | 30.3 |
| Diabetic neuropathy | 41 | 97 | 64 | 2 | 1 | · | · | 106 | 61.3 | 2.7 |
| Diabetic retinopathy | 43 | 61 | 22 | 2 | 2 | · | · | 67 | 35.8 | 1.7 |
| Dizziness/vertigo | 575 | 0 | 0 | 67 | 39 | · | · | 614 | 6.4 | 15.6 |
| Epilepsy | 48 | 71 | 41 | 0 | 0 | · | · | 89 | 46.1 | 2.3 |
| Essential hypertension | 2,400 | 2,574 | 340 | 38 | 6 | 224 | 27 | 2,773 | 12.2 | 70.5 |
| Fear of falling | 0 | 0 | 0 | 1 | 1 | · | · | 1 | – | 0.02 |
| Gait/balance impairment | 106 | 149 | 94 | 7 | 4 | · | · | 204 | 48.0 | 5.2 |
| Hearing impairment | 214 | 457 | 296 | 9 | 4 | · | · | 514 | 58.4 | 13.1 |
| History of falls | 51 | 72 | 37 | 47 | 45 | · | · | 133 | 61.7 | 3.4 |
| Hypotension | 117 | 102 | 2 | 4 | 0 | 74 | 66 | 185 | 36.8 | 4.7 |
| Muscle weakness | 90 | 261 | 135 | 2 | 2 | · | · | 227 | 60.4 | 5.8 |
| Osteoporosis | 466 | 465 | 259 | 27 | 9 | · | · | 734 | 36.5 | 18.7 |
| Parkinson's disease | 23 | 54 | 31 | 1 | 0 | · | · | 54 | 57.4 | 1.4 |
| Vision impairment | 9 | 460 | 455 | 10 | 6 | · | · | 470 | 98.1 | 12.0 |