Internet-delivered cognitive and behavioral interventions help chronic pain

My previous post described a study that found no difference in efficacy among different types of psychosocial interventions for the treatment of chronic back pain. A recent 2020 Cochrane review concluded that there is strong evidence that face-to-face treatments based on cognitive behavioral therapy (CBT) have a small beneficial effect on reducing pain, disability, and distress in people with chronic pain.

A meta-analysis just published in the journal Pain examined the efficacy of CBT delivered via the internet. Australian researchers examined 36 studies with 5778 participants. Most participants were female, and most studies recruited participants from community settings through online advertisements in Western countries.

They concluded that “internet-delivered cognitive and behavioural interventions can result in small significant improvements in interference/disability, depression, anxiety, pain intensity, self-efficacy and pain catastrophizing. Guided interventions may result in greater treatment effects for key outcomes in pain management, including interference/disability, anxiety and pain intensity.”

The meta-analysis showed that guidance by a clinician improves the results. However, this guidance varied across the studies in terms of
how it was provided (e.g., via secure email, SMS messages, telephone calls), the timing and frequency with which it is provided (e.g., weekly, on demand, or at set time points), the amount provided (e.g., brief versus extended), and the professional qualifications and experience of those providing it (e.g., students-in-training, registered psychologists, non-health professionals). There was no difference between the traditional CBT and ACT (acceptance-commitment therapy), confirming the results described in my previous post.

There are several sites that offer CBT courses over the internet. ThisWayUp.org.au and moodGYM.anu.edu.au, online-therapy.com, and others. During the pandemic almost all social workers and psychologists switched to virtual appointments. Lower cost is the advantage of self-directed online CBT courses.