Table 1.
Demographic information of study cohort
| Characteristic | Overall, N = 4,8711 | CB, N = 4,5881 | ScfDNA, N = 2831 | p-value 2 |
|---|---|---|---|---|
| Age | 66 (59, 74) | 66 (58, 74) | 67 (60, 74) | 0.4 |
| Sex | 0.2 | |||
| F | 2,639 (54%) | 2,497 (54%) | 142 (50%) | |
| M | 2,232 (46%) | 2,091 (46%) | 141 (50%) | |
| Outside/Internal | <0.001 | |||
| Internal | 3,091 (63%) | 2,809 (61%) | 282 (100%) | |
| Outside | 1,780 (37%) | 1,779 (39%) | 1 (0.4%)3 | |
| Procedure | <0.001 | |||
| Fluid | 693 (14%) | 633 (14%) | 60 (21%) | |
| FNA | 4,178 (86%) | 3,955 (86%) | 223 (79%) |
1
Median (IQR); n (%)
2
Wilcoxon rank sum test; Pearson's Chi-squared test
3
Received in CytoLyt and processed Internally