Variables with cut off values

Patients

Controls

P-value

n (%)

n (%)

Hb

<10 g/dl

≥10 g/dl

73 (29.2)

177 (70.8)

0 (0)

50 (100)

0.000

0.000

Hct

<30%

≥30%

69 (27.6)

181 (72.4)

0 (0)

50 (100)

0.000

0.000

WBC

<2/nl

≥2/nl

20 (8)

230 (92)

0 (0)

50 (100)

0.030

0.000

Platelet count

<100/nl

≥100/nl

6 (2.4)

244 (97.6)

0 (0)

50 (100)

0.260

0.000