# Tic disorders { "id": "S85135241", "title": "Tic disorders", "url": "/topics/S85135241", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "57bce19d7ea23d42", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "324342736058992192", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 19518, 9216 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on involuntary, sudden, rapid, recurrent, nonrhythmic, movements or vocalizations. Works on intentional, repetitive, non-spasmodic behaviors that serve no constructive, socially acceptable purpose are entered under [Stereotyped behavior (Psychiatry).] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85135241 No owner-reviewed local answer yet.