血小板输注治疗(n = 6)

血小板输注预防(n = 4)

Z/X²

P值

胎龄/(w)

30

33.175

−2.132

0.033

体重/(g)

1055

2145

−2.138

0.032

轻度出血

0 (0.0%)

2 (50.0%)

0.133

重度出血

6 (100.0%)

0 (0.0%)

0.005

颅内出血

3 (50.0%)

0 (0.0%)

0.200

死亡或放弃治疗

3 (50.0%)

0 (0.0%)

0.200