Table 6.

How the severity of tics changed during the COVID-19 pandemic.

	Pre- school (N:9)		Primary school 7–9 yrs (N:48)		Primary School 10–12 yrs (N:83)		Middle school 13–15 yrs (N:59)		High school 16–18 yrs (N:19)		Adult (N:29)
	M	V	M	V	M	V	M	V	M	V	M	V
Subject Numbers	9	8	48	42	81	74	58	54	18	13	28	23
Improved (%)	56	63	46	57	44	46	50	46	56	46	39	57
Worsened (%)	11	13	31	19	23	19	12	17	28	23	14	9
Unchanged (%)	33	24	23	24	33	35	38	37	16	31	47	34

M; motor tics, V; vocal (phonic) tics.