Our study showed a treatment effect size hedges (g) of 0.68 (p=.00015, n=100), compared to in-person CBT effect size 0.642. There was no difference in effect size across income, culture, race, or age.
Over 50 randomized control trials have demonstrated significant treatment effects from therapeutic techniques such as CBT, IPT and CFT delivered in a similar way to the Canopie program, both guided self-help and pure self-help, including the below.
The Effectiveness of a Guided Internet-Based Tool for the Treatment of Depression and Anxiety in Pregnancy (Mamakits Online): RCT
Heller, H. M., Hoogendoorn, A. W., Honig, A., Broekman, B. F., & van Straten, A.