Comparison of demographics, bleeding, and VWF levels for subjects who experienced postoperative bleeding as compared with subjects who did not experience bleeding
| . | Bleed . | No bleed . | . |
|---|---|---|---|
| Number of subjects | 248 | 1151 | |
| Age, median (IQR), y | 6 (0-18) | 5 (0-18) | P < .005 |
| 0-2, n (%) | 19 (16) | 97 (84) | |
| 3-6, n (%) | 123 (14) | 740 (86) | |
| 7-10, n (%) | 75 (27) | 199 (73) | |
| 11-18, n (%) | 31 (21) | 115 (79) | |
| Female, n (%) | 102 (16) | 548 (84) | P = NS |
| Male, n (%) | 145 (19) | 603 (81) | |
| White, n (%) | 149 (16) | 779 (84) | P = NS |
| African American, n (%) | 74 (21) | 269 (78) | |
| Hispanic, n (%) | 49 (20) | 197 (80) | P = NS |
| Non-Hispanic, n (%) | 197 (17) | 944 (83) | |
| VWF:Ag, median (IQR), IU/dL | 85 (37-190) | 85 (9-322) | P = NS |
| VWF:GPIbM, median (IQR), U/dL | 98 (36-290) | 100 (10-411) | P = NS |
| ISTH BAT: normal (≤2), n (%) | 236 (17) | 1125 (83) | P < .005 |
| . | Bleed . | No bleed . | . |
|---|---|---|---|
| Number of subjects | 248 | 1151 | |
| Age, median (IQR), y | 6 (0-18) | 5 (0-18) | P < .005 |
| 0-2, n (%) | 19 (16) | 97 (84) | |
| 3-6, n (%) | 123 (14) | 740 (86) | |
| 7-10, n (%) | 75 (27) | 199 (73) | |
| 11-18, n (%) | 31 (21) | 115 (79) | |
| Female, n (%) | 102 (16) | 548 (84) | P = NS |
| Male, n (%) | 145 (19) | 603 (81) | |
| White, n (%) | 149 (16) | 779 (84) | P = NS |
| African American, n (%) | 74 (21) | 269 (78) | |
| Hispanic, n (%) | 49 (20) | 197 (80) | P = NS |
| Non-Hispanic, n (%) | 197 (17) | 944 (83) | |
| VWF:Ag, median (IQR), IU/dL | 85 (37-190) | 85 (9-322) | P = NS |
| VWF:GPIbM, median (IQR), U/dL | 98 (36-290) | 100 (10-411) | P = NS |
| ISTH BAT: normal (≤2), n (%) | 236 (17) | 1125 (83) | P < .005 |
NS, not significant.