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Table 4 Between group differences in BATS and PUTS score at all time-points

From: One-year outcome of manualised behavior therapy of chronic tic disorders in children and adolescents

  Between group difference mean (SD) Chi2 (1) (p)
BATS scores
 0–6 weeks (4th session) 2.77 (− 2.84–8.38) 0.94 (p = 0.33)
 0–16 weeks (8th session) 5.45 (0.32–10.58) 4.33 (p = 0.04)*
 0–24 weeks (9th session) 4.07 (− 1.52–9.65) 2.03 (p = 0.15)
 0–68 weeks (1 year) 6.47 (1.04–11.91) 5.45 (p = 0.02)*
PUTS scores
 0–6 weeks (4th session) 0.32 (− 3.23–3.86) 0.03 (p = 0.86)
 0–16 weeks (8th session) 0.69 (− 2.57–3.95) 0.17 (p = 0.68)
 0–24 weeks (9th session) − 2.46 (− 6.06 to − 1.14) 1.80 (p = 0.18)
 0–68 weeks (1 year) 2.87 (− 0.57 to − 6.31) 2.67 (p = 0.10)
  1. Mean, SD, Chi2 (1), *p < 0.05