Personal constructs associated with tics

Thirteen subjects experiencing chronic tics kept diaries noting frequency, intensity and degree of control of their tic during their daily routines for one week. Three examples of high-, medium- and low-risk situations were chosen as elements and, using a modified form of Kelly's repertory grid, bipolar constructs were elicited by comparing the three types of situations. Principal dimensions extracted from INGRID analyses differed across individuals but related to three principal areas; self-image, degree of task involvement and type of task demand. Feelings of impatience and frustration frequently accompanied tic onset. Subjects' cognitive evaluations of their tic situations may be important in tic management.