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Yale Global Tic Severity Scale
Yale Global Tic Severity Scale
About the scale
About the scale
The tic severity scale is used to measure the severity of tics from 0-100.
The tic severity scale is used to measure the severity of tics from 0-100.
Scores for the first five sections are calculated once for motor tics and then again for vocal tics.
The Yale Global Tic Severity Scale - Revised
The Yale Global Tic Severity Scale - Revised
Response data
Response data
Response data from a study with a sample size of n=624 is shown to the left (Haas et al., 2021).
Response data from a study with a sample size of n=624 is shown to the left (Haas et al., 2021).
Reference List
Reference List
Leckman, J. F. (2017). Yale global tic severity scale-revised. Canadian Paediatric Society. https://cps.ca/uploads/mh_tools/YGTSS-Clinician_Revised_2017.pdf
Haas, M., Jakubovski, E., Fremer, C., Dietrich, A., Hoekstra, P. J., Jäger, B., Müller-Vahl, K. R., & EMTICS Collaborative Group (2021). Yale Global Tic Severity Scale (YGTSS): Psychometric Quality of the Gold Standard for Tic Assessment Based on the Large-Scale EMTICS Study. Frontiers in psychiatry, 12, 626459. https://doi.org/10.3389/fpsyt.2021.626459
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