For more information on Prodromal Risk Syndromes and risk assessment, see
NAPLS
For more information on derivation and uses of this risk calculator, see
Cannon et al.
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1-year and 2-year probability of conversion to psychosis
This calculator was based on a Cox proportional hazards regression model
that was developed from a cohort consisting 596 clinical high risk participants from the second phase of the North American Prodrome Longitudinal Study(
NAPLS
)