while substantially reducing cost and therapist time, new research showed.
In a randomized controlled trial, children participating in the program Online Support and Intervention (OSI) for Child Anxiety showed similar reductions in anxiety and improvements in daily functioning as peers receiving standard CBT.
“This study shows that by making the most of digital tools, we can deliver effective treatments more efficiently, helping services to better meet the growing demand for mental health services for children in ways that can also be more accessible for many families,” lead investigator Cathy Creswell, PhD, Departments of Experimental Psychology and Psychiatry, Oxford University, Oxford, England, told this news organization.
“I believe by incorporating this approach into standard care, we could address some of the major challenges faced by services and families,” Dr. Creswell added. “We are now moving the work out of the research environment into routine practice.”
The study was published online in The Lancet Psychiatry
Care Gaps for Common Problem
Anxiety is common in children, yet gaps exist between needed and available care, which investigators say could be filled by digitally augmented psychological treatments.
OSI, the digital platform used in the current study, was designed with therapists and families to aid parents in helping their children overcome problems with anxiety with remote therapist support.
The program provides parents with the core CBT content in accessible forms, including information in text, audio, and video and exercises supported by worksheets and quizzes.
There is also an optional child game app to help motivate the child to engage with the intervention. Parents are supported with weekly brief telephone or video call sessions with the therapist.
The two-arm randomized controlled non-inferiority trial included 444 families from 34 participating Child and Adolescent Mental Health Services (CAMHS) sites in England and Northern Ireland. Half received OSI plus therapist support and half CAMHS treatment as usual. The children were between 5 and 12 years old.
A total of 176 (79%) participants in the OSI plus therapist support group and 164 (74%) in the treatment as usual group completed the 26-week assessment.
‘Compelling’ Evidence
The primary clinical outcome was parent-reported interference caused by child anxiety at 26 weeks, using the Child Anxiety Impact Scale-Parent report.
On this measure, OSI plus therapist support was non-inferior to usual treatment, with a standardized mean difference of only 0.01 (95% CI, −0.15 to 0.17; P < .0001).
The intervention was also significantly non-inferior to usual treatment across all secondary outcomes, including total anxiety and depression scores, overall functioning, peer relationship problems, and prosocial behavior.
In addition, OSI plus therapist support was associated with nearly 60% less therapist time (182 min on average vs 307 min) and with lower costs than standard treatment. The OSI program was “likely to be cost-effective under several scenarios,” the researchers reported. Qualitative interviews showed “good” acceptability of the online program.
“This trial presents compelling clinical evidence and promising cost-effectiveness evidence that digitally augmented psychological therapies with therapist support can increase efficiencies in and access to child mental health services without compromising patient outcomes,” Dr. Creswell and colleagues concluded.
“Efforts are now needed to take full advantage of the opportunity that digitally augmented psychological treatments can bring to drive a step change in children’s mental health services, learning from successful examples of digital implementation elsewhere in health services,” they added.