Table 2.
Descriptive characteristics of each trajectory class.
| Class 1 (N=3349) | Class 2 (N=6292) | p-value | |
|---|---|---|---|
| MEDIAN [IQR] | |||
| OBSERVATIONS | 8 [5–12] | 7 [4–10] | < 0.0001 |
| AGE AT EVENT | 62.5 [52.3–71.8] | 64.6 [55.1–72.9] | < 0.0001 |
| NUMBER YEARS FOLLOW-UP | 11.7 [6.5–17.5] | 10.9 [5.9–15.9] | < 0.0001 |
| WBC COUNT | 7.4 [6.2–8.6] | 6.2 [5.4–7.1] | < 0.0001 |
| BMI | 28.9 [25.1–33.3] | 27.9 [24.9–31.3] | < 0.0001 |
| % | |||
| MALE | 41 | 45 | < 0.0001 |
| GENETICALLY DETERMINED ANCESTRY | |||
| EUROPEAN | 88 | 91 | |
| AFRICAN | 11 | 8 | |
| ASIAN | 1 | 1 | 0.0002 |
| SITE | |||
| GROUP HEALTH | 21 | 22 | |
| MARSHFIELD | 37 | 31 | |
| MAYO | 12 | 23 | |
| NORTHWESTERN | 11 | 7 | |
| VANDERBILT | 19 | 16 | <0.0001 |