Table 2 ELISA values stratified by sex.

From: Platelet factor 4 and stromal cell-derived factor are novel prognostic biomarkers for cerebral vasospasm and mortality after subarachnoid hemorrhage

Variable

Total

Sex = M

Sex = F

p

Mean (sd)

Mean (sd)

Mean (sd)

PF4 (ng)

6.9 (2.3)

6.8 (2.6)

6.9 (2.2)

0.9

SDF (pg)

59 (74)

69 (71)

48 (57)

0.2