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Updated: Aug 6, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
Analysis of writing in an epilepsy center population: a prospective blinded study
David J Anschel1, Brian Pike, Sylvia Dolce
1Stanford Comprehensive Epilepsy Center, Department of Neurology, Stanford University, 300 Pasteur Drive, Room 43160, Stanford, CA 94305, USA. danschel@yahoo.com <danschel@yahoo.com>
Abstract:
Sixty adult comprehensive epilepsy center patients were given a simple writing task to complete. The essays were scored using four unique scales: Subject--whether the writing concentrated on physical or emotional aspects of the seizures; Focus-how much of the essay was on task; Ratio--a measure of detail; Word--total word count. Among the findings, patients with nonepileptic events (n=28) tended to write essays containing both physical and emotional components (P=0.058), whereas those with partial seizures (n=28) did not (P=0.006). Essays concentrating on emotional aspects increased the likelihood of a diagnosis of partial seizures (P=0.059). The variance of Ratio was higher in those without nonepileptic events than in those with nonepileptic events (P=0.0003), whereas it was higher in the group with partial seizures than in the group without partial seizures (P=0.000008). This study suggests unique features associated with the writing of patients with epilepsy and those with nonepileptic events.

