Why the study?
What are the risk factors for vasovagal syncopal reactions in blood donors?
What are the risk factors for vasovagal syncopal reactions in blood donors?
Age, weight, and first-time donor status are the primary determinants of vasovagal reactions during blood donation.
Hypothesis-generating for targeted donor screening; leaves open prospective validation before practice change.
Donation-related vasovagal syncopal reactions are a multifactorial process determined largely by age, weight, and first-time donor status.
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Trouern‐Trend et al. (1999) studied this question.
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