Table 1.
Baseline characteristics of participants in Training and Validation Datasets.
| Datasets | Source | Total | Gender | Age (y) | Glaucoma | Normal | Comorbidities | |
|---|---|---|---|---|---|---|---|---|
| Male | Female | |||||||
| Training dataset | Chinese Glaucoma Study Alliance | 20,877 | 10,806 (51.76) | 10,071 (48.24) | 52.49 (20.72) | 6385 (30.58) | 10,647 (51.00) | 3845 (18.42) |
| Validation dataset 1 | QHSDU | 3049 | 1636 (53.66) | 1413 (46.34) | 47.29 (22.93) | 400 (13.12) | 2427 (79.60) | 324 (10.63) |
| Validation dataset 2 | Three other hospitals | 7495 | 3517 (46.92) | 3978 (53.08) | 53.75 (16.83) | 547 (7.30) | 4434 (59.16) | 2617 (34.92) |
| Validation dataset 3 | QHSDU | 516 | 243 (47.09) | 273 (52.91) | 45.82 (15.63) | 61 (11.8) | N/A | 455 (88.2) |
Continuous variables are presented by mean (standard deviation) and categorical variables are presented by N (%).