Table 1 One-dimensional Convolutional Neural Network (1D CNN) SWAN follow-up visit 15 (2015–2017) participant characteristics, overall and by dataset
Characteristic | Sample (N = 1112) | Training set (n = 625) | Test set (n = 278) | Validation set (n = 209) |
|---|---|---|---|---|
% (n) | % (n) | % (n) | % (n) | |
Age (M ± SD) | 65.5 ± 2 | 65.4 ± 2 | 65.2 ± 2 | 65.8 ± 2 |
Race/ethnicity | ||||
Black | 25.8 (287) | 27.8 (174) | 23.7 (66) | 22.5 (47) |
Chinese | 12.9 (143) | 13.0 (81) | 15.1 (42) | 9.6 (20) |
Hispanic | 3.0 (33) | 3.0 (19) | 2.5 (7) | 3.3 (7) |
Japanese | 12.1 (134) | 11.2 (70) | 13.3 (37) | 12.9 (27) |
White | 46.3 (515) | 45.0 (281) | 45.3 (126) | 51.7 (108) |
Education | ||||
< High school | 4.0 (45) | 5.0 (31) | 2.5 (7) | 3.3 (7) |
High school | 14.9 (166) | 13.9 (87) | 16.2 (45) | 16.3 (34) |
Some college | 31.3 (348) | 28.8 (180) | 33.1 (92) | 36.4 (76) |
College | 22.8 (253) | 23.5 (147) | 21.6 (60) | 22.0 (46) |
Post-college | 26.3 (292) | 28.5 (178) | 25.2 (70) | 21.1 (44) |
Missing | 0.7 (8) | 0.3 (2) | 1.4 (4) | 1.0 (2) |
Obesity (BMI ≥ 30 kg/m2) | 36.1 (401) | 38.2 (239) | 32.7 (91) | 34.0 (71) |
Missing | 1.0 (11) | 1.0 (6) | 1.1 (3) | 1.0 (2) |
Self-rated health | ||||
Poor, fair, or good | 47.3 (526) | 47.8 (299) | 49.3 (137) | 43.1 (90) |
Missing | 0.8 (9) | 1.1 (7) | 0.7 (2) | |
Difficulty walking one mile | 36.5 (406) | 39.4 (246) | 34.2 (95) | 31.1 (65) |