Prevalence and correlates of neurological soft signs in healthy controls without family history of any mental disorder: A neurodevelopmental variation rather than a specific risk factor?

•NSS are prevalent in the general population even among persons without a family history of mental disorder in first or second degree relatives.•They do not correlate with any clinic-demographic variable.•They do not correlate with parental age which is also a risk factor of psychosis.•They probably...

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