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. Author manuscript; available in PMC: 2023 Mar 24.
Published in final edited form as: Psychol Serv. 2020 Jul 16;18(4):643–650. doi: 10.1037/ser0000490

Table 2.

Means, standard deviations, and effect sizes for the PTTR items across treatment condition.

TBT M TBT SD BA M BA SD F df p d
Measure
PTTR_1
Total sessions
9.73 4.14 8.62 4.23 1.43 78 .236 .27
PTTR_2
No-shows
.75 1.10 .82 1.28 .07 78 .793 −.06
PTTR_3
Cancellations
1.73 1.96 2.15 2.59 .69 78 .409 −.18
PTTR_4
Total number of weeks
14.34 7.59 13.56 7.34 .22 78 .643 .10
PTTR_8
Homework completion
56.76 28.36 40.94 29.44 4.95 65 .030 .55
PTTR_8
Homework engagement
3.26 1.81 2.38 1.81 3.98 65 .050 .49

Note. TBT = Transdiagnostic Behavior Therapy condition; BA = Behavioral Activation condition; PTTR_1 = Post-Treatment Therapist Review, item 1; PTTR_2 = item 2; PTTR_3 = item 3; PTTR_4 = item 4; PTTR_8 = item 8; PTTR_9 = item 9.