Prevalence and Incidence of Wolf-Parkinson-White syndrome
Prevalance of Wolf-Parkinson-White syndrome:
1-3 per 1,000 people suffer from Wolff-Parkinson-White syndrome worldwide, Genetics Home Reference website ... see also overview of Wolf-Parkinson-White syndrome.
Prevalance Rate:
approx 1 in 1,000 or 0.10% or 272,000 people in USA [Source statistic for calcuation: "1-3 per 1,000 people suffer from Wolff-Parkinson-White syndrome worldwide, Genetics Home Reference website" -- see also general information about data sources]
Wolf-Parkinson-White syndrome: Rare Disease
Wolf-Parkinson-White syndrome is listed as a "rare disease" by the Office of
Rare Diseases (ORD) of the National Institutes of Health
(NIH). This means that Wolf-Parkinson-White syndrome, or a subtype of Wolf-Parkinson-White syndrome,
affects less than 200,000 people in the US population.
About prevalence and incidence statistics:
The term 'prevalence' of Wolf-Parkinson-White syndrome usually refers to the estimated population
of people who are managing Wolf-Parkinson-White syndrome at any given time.
The term 'incidence' of Wolf-Parkinson-White syndrome refers to the annual diagnosis rate,
or the number of new cases of Wolf-Parkinson-White syndrome diagnosed each year.
Hence, these two statistics types can differ:
a short-lived disease like flu can have high annual incidence but low prevalence,
but a life-long disease like diabetes has a low annual incidence but high prevalence.
For more information see about prevalence and incidence statistics.