Table 1.
Labeling counts and patient demographics
| Description | LTFU | Retaineda |
|---|---|---|
| Number of patients | 470 | 321 |
| Number of notes | 838 | 2964 |
| Age at first appointment mean | 42.95 | 44.16 |
| Age at first appointment standard deviation | 13.1 | 14.2 |
| Gender male | 59.79 % | 68.97 % |
| Race/Ethnicity | ||
| Black | 76.60% | 83.49% |
| White | 17.02% | 8.72% |
| Latino | 3.19% | 3.74% |
| Other/unknown | 3.19% | 4.05% |
| Insurance | ||
| Private | 47.02% | 38.00% |
| Medicaid | 34.26% | 39.88% |
| Medicare | 17.45% | 20.87% |
| Self-pay/None | 1.28% | 1.25% |
| Time from first to last visit in years mean | 2.52 | 1.61 |
| Time from first to last visit in years standard deviation | 1.88 | 1.8 |
| Time from first to last visit in years max | 5.62 | 5.40 |
| Time from first to last visit in years minb | 0 | 0 |
Abbreviation: LTFU: lost to follow-up.
a
Two patients from the set of notes classified as Retained did not have a DOB and gender in our dataset.
b
0 reflects cases of patients with a single visit.