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Median (IQR) factor utilization (u/kg/year) before and during observation period
| All subjects (n = 206) | 18-39 years (n = 151) | ≥40 years (n = 55) | p value | |
|---|---|---|---|---|
| Before | 2057 (1239;3338) | 2035 (1239;3343) | 2143 (1200;3307) | NS |
| During | 2341 (1336;3650) | 2437 (1601;3650) | 1702 (630;3755) | 0.027 |
| Prophylaxis | 2707 (2049;3989) | 2625 (2065;3857) | 3447 (1931;4938) | |
| On-demand | 1066 (446;1718) | 1371 (545;2087) | 560 (266;1139) | |
| (p value) | (<0.001) | (<0.001) | (<0.001) |
