Table 2.
Participant diagnoses.
| Study ID | Tic Disorder | Comorbidity | Doctor? | |||||
|---|---|---|---|---|---|---|---|---|
| Baseline | 12-month Follow-up | Baseline | 12-month follow-up | Baseline | 12-month follow-up | |||
| DSM-5 | DSM-IV | DSM-IV-TR | DSM-5 | |||||
| NT701 | PTD | ND | TS | TS | ADHD | ADHD | — | No |
| NT702 | PTD | ND | TS | TS | OCD | OCD | — | — |
| NT703 | PTD | ND | TS | TS | ADHD | ADHD | — | No |
| NT704 | PTD | N/A | N/A | N/A | ADHD, OCD | N/A | — | — |
| NT705 | CMTD | N/A | N/A | N/A | ADHD | N/A | — | — |
| NT707 | PTD | TS | TS | TS | ADHD | ADHD | — | — |
| NT709 | PTD | N/A | N/A | N/A | ADHD | N/A | — | — |
| NT710 | PTD | ND | TS | TS | ADHD | ADHD, OCD | — | — |
| NT712 | PTD | ND | TS | TS | ND | ND | — | — |
| NT713 | PTD | ND | TS | TS | ADHD | ADHD | — | — |
| NT714 | TS | ND | TS | TS | ND | ND | — | — |
| NT715 | PTD | ND | TTD* | CMTD | OCD | ADHD | — | — |
| NT716 | PTD | ND | TS | TS | ADHD, OCD | ND | — | — |
| NT718 | PTD | ND | TS | TS | ND | ND | — | — |
| NT719 | PTD | TS | TS | TS | ND | ADHD | — | — |
| NT720 | PTD | TS | TS | TS | OCD | ADHD, OCD | — | — |
| NT722 | PTD | ND | CMTD | CMTD | ADHD | ADHD | — | No |
| NT724 | PTD | ND | TS | TS | ND | ND | — | No |
| NT726 | PTD | TS | TS | TS | ADHD | ADHD, OCD | — | Yes |
| NT728 | PTD | ND | TS | TS | ADHD, OCD | ADHD | — | No |
| NT729 | PTD | ND | TS | TS | ND | ND | — | No |
| NT730 | PTD | ND | TS | TS | ND | ND | — | No |
| NT731 | PTD | ND | TS | TS | N | ND | — | No |
| NT732 | PTD | ND | TS | TS | ND | OCD | — | No |
| NT733 | PTD | ND | TS | TS | ND | ND | Yes | Yes |
| NT734 | TS | ND | TS | TS | ND | ADHD | — | No |
| NT735 | PTD | ND | TS | TS | ND | ND | Yes | No |
| NT736 | PTD | TS | TS | TS | ADHD | ADHD, OCD | Yes | No |
| NT738 | PTD | TS | TS | TS | ND | ND | Yes | No |
| NT801 | PTD | ND | TTD* | TS | ND | ND | Yes | No |
| NT805 | PTD | ND | TS | TS | ADHD | ND | No | No |
| NT806 | PTD | ND | TS | TS | ND | ND | — | No |
| NT807 | PTD | ND | TS | TS | ND | ND | Yes | No |
| NT808 | PTD | ND | CMTD | CMTD | ND | ND | No | No |
| NT809 | PTD | ND | TS | TS | ADHD | ADHD | Yes | No |
| NT810 | PTD | ND | TS | TS | ND | ND | Yes | No |
| NT811 | PTD | ND | TS | TS | ND | OCD | — | No |
| NT812 | PTD | ND | TS | TS | ND | OCD | Yes | No |
| NT813 | PTD | N/A | N/A | N/A | ADHD | N/A | Yes | Yes |
| NT814 | PTD | ND | TS | TS | ADHD | ADHD | Yes | No |
| NT815 | PTD | ND | TS | TS | ND | ND | Yes | Yes |
| NT816 | PTD | ND | TS | TS | ND | ND | — | No |
| NT817 | PTD | ND | TS | TS | ADHD | ADHD | No | No |
In the DSM-IV column, ND indicates No Diagnosis; alternatively one might diagnose Tic Disorder Not Otherwise Specified (for which the criteria do not specify impairment or marked distress). TTD* in the DSM-IV-TR column indicates a second (or later) episode of TTD; tics were present at the 12-month follow-up visit in each of these cases. TS is used for Tourette’s Disorder. “Doctor?”: Parent answered “yes” to the question, [excluding the visit for this research study], “would you be taking your child to the doctor now (or in the near future) because of his/her tics?”. Dash (−) indicates missing data. N/A indicates a participant who did not complete the 12-month follow-up visit. CMTD: chronic motor tic disorder; PTD: provisional tic disorder; TS: Tourette syndrome; TTD: transient tic disorder. “ADHD” includes ADHD Not Otherwise Specified as well as any subtype of ADHD.