Christine Knaevelsrud

TL;DR: Interapy proved to be a viable treatment alternative for PTSD with large effect sizes and sustained treatment effects and a stable and positive online therapeutic relationship can be established through the Internet which improved during the treatment process.

TL;DR: Participants in the treatment group improved significantly relative to participants in the waiting condition on symptoms of intrusion, avoidance, maladaptive behavior, and general psychopathology, and showed a large treatment effect.

TL;DR: Recommendations are provided that could promote the study of negative effects in Internet interventions with the aim of increasing the knowledge of its occurrence and characteristics, and advising researchers to systematically probe for negative effects whenever conducting clinical trials involving Internet interventions.

TL;DR: In this article, the authors conducted a systematic review and IPD network meta-analysis and estimated relative treatment effect sizes across different patient characteristics through IPD-network meta-regression, and found that both guided and unguided iCBT were associated with more effectiveness as measured by PHQ-9 scores than control treatments over the short term and the long term.

TL;DR: Results for CBT-IBIs are promising, but the number of includable studies for subgroup analyses was low, limiting statistical power, and future research is necessary to systematically investigate the impact of treatment components and test against active controls with optimal power.