Neurodevelopmental
Neurodevelopmental
Single or multiple motor OR vocal tics (but not both motor and vocal) have been present at some time
Both multiple motor tics AND ≥1 vocal tic present at some time during the illness, though not necessarily simultaneously
B. Tics may wax and wane in frequency but have persisted for >1 year since first tic onset C. Onset before age 18 D. Not attributable to physiological effects of a substance or another medical condition
B. Tics may wax and wane in frequency but have persisted for >1 year since first tic onset C. Onset before age 18 D. Not attributable to physiological effects of a substance or another medical condition
A. Single or multiple motor OR vocal tics (but not both motor and vocal) have been present at some time B. Tics may wax and wane in frequency but have persisted for >1 year since first tic onset C. Onset before age 18
A. Both multiple motor tics AND ≥1 vocal tic present at some time during the illness, though not necessarily simultaneously B. Tics may wax and wane in frequency but have persisted for >1 year since first tic onset C. Onset before age 18
Motor tic disorder; Vocal tic disorder; Mild; Moderate
Mild; Moderate; Severe
Tourette's disorder (both motor and vocal tics present - reclassify); Provisional tic disorder (< 1 year duration); Stereotypic movement disorder (rhythmic; no premonitory urge)
Persistent motor OR vocal tic disorder (one category only - not both); Provisional tic disorder (< 1 year duration); Stereotypic movement disorder (rhythmic; suppressed by distraction rather than effort; no premonitory urge)