Table 1 Characteristics of the study participants with and without CHD from 2007–2016 in the US NHANES.
From: Prediction of coronary heart disease based on klotho levels using machine learning
Characteristics | Coronary_heart_disease (%) | Total | p | |
|---|---|---|---|---|
Without CHD | With CHD | |||
Age years | 57.0 (48.0, 65.0) | 65.0 (58.8, 72.0) | 57.7 (49.0, 66.0) | 0.000** |
Gender % | ||||
Female | 5512 (52.45) | 391 (36.41) | 5903 (50.96) | 0.000** |
Male | 4997 (47.55) | 683 (63.59) | 5680 (49.04) | |
Race % | ||||
Mexican American | 1645 (15.65) | 122 (11.36) | 1767 (15.26) | 0.000** |
Non-Hispanic Black | 2089 (19.88) | 198 (18.44) | 2287 (19.74) | |
Non-Hispanic White | 4704 (44.76) | 565 (52.61) | 5269 (45.49) | |
Other | 2071 (19.71) | 189 (17.60) | 2260 (19.51) | |
Education % | ||||
Above high school | 5484 (52.18) | 450 (41.90) | 5934 (51.23) | 0.000** |
High school or GED | 2317 (22.05) | 260 (24.21) | 2577 (22.25) | |
Less than high school | 2708 (25.77) | 364 (33.89) | 3072 (26.52) | |
Marital % | ||||
Married/Living with partner | 6835 (65.04) | 650 (60.52) | 7485 (64.62) | 0.000** |
Never married | 879 (8.36) | 68 (6.33) | 947 (8.18) | |
Widowed/Divorced/Separated | 2795 (26.60) | 356 (33.15) | 3151 (27.20) | |
PIR % | ||||
High | 3705 (35.26) | 248 (23.09) | 3953 (34.13) | 0.000** |
Low | 3007 (28.61) | 459 (42.74) | 3466 (29.92) | |
Middle | 3797 (36.13) | 367 (34.17) | 4164 (35.95) | |
BMI % | ||||
Normal weight | 2517 (23.95) | 188 (17.50) | 2705 (23.35) | 0.000** |
Obese | 4316 (41.07) | 557 (51.86) | 4873 (42.07) | |
Over weight | 3676 (34.98) | 329 (30.63) | 4005 (34.58) | |
Smoke % | ||||
No | 5478 (52.13) | 367 (34.17) | 5845 (50.46) | 0.000** |
Yes | 5031 (47.87) | 707 (65.83) | 5738 (49.54) | |
Alcohol % | ||||
Current | 7463 (71.02) | 782 (72.81) | 8245 (71.18) | 0.073 |
Former | 1537 (14.63) | 165 (15.36) | 1702 (14.69) | |
Never | 1509 (14.36) | 127 (11.82) | 1636 (14.12) | |
DM % | ||||
No | 8230 (78.31) | 591 (55.03) | 8821 (76.15) | 0.000** |
Yes | 2279 (21.69) | 483 (44.97) | 2762 (23.85) | |
Hypertension % | ||||
No | 5146 (48.97) | 228 (21.23) | 5374 (46.40) | 0.000** |
Yes | 5363 (51.03) | 846 (78.77) | 6209 (53.60) | |
Hyperglycaemia % | ||||
No | 2326 (22.13) | 138 (12.85) | 2464 (21.27) | 0.000** |
Yes | 8183 (77.87) | 936 (87.15) | 9119 (78.73) | |
Klotho pg/ml | 805.2 (657.4, 994.4) | 773.1 (620.7, 946.4) | 853.1 (654.5, 991.4) | 0.000** |
