rLOAD: does sex mediate the effect of acute antiplatelet loading on stroke outcome

Table 2 Stroke outcome measures by sex

Inhibition of platelet aggregation	Male (historical comparison)	Female	p value
3 h
Collagen	33.2% (±12.2)	34.6% (±10.6)	0.53
AA	19.5% (±8.5)	22.7% (±15.1)	0.09
ADP	38.5% (±4.7)	37.5% (±6.6)	0.69
6 h
Collagen	65.1% (±10.1)	65.6% (±8.6)	0.78
AA	43.0% (±9.2)	42.7% (±7.7)	0.86
ADP	64.9% (±5.4)	66.8% (±7.4)	0.27
24 h
Collagen	71.1% (±11.6)	70.0% (±14.6)	0.51
AA	58.8% (±8.7)	56.6% (±5.8)	0.09
ADP	76.0% (±16.3)	74.4% (±9.6)	0.25

Inhibition of platelet aggregation was measured as change of impedance (Ω) in percentage from baseline platelet aggregation levels. Aggregation was measured in reaction to collagen, arachidonic acid (AA), and adenosine diphosphate (ADP).

ISSN: 2042-6410