Cecilie Schultz Isaksen, Katja Anna Hybel, Lidewij Wolters, Davíð R.M.A. Højgaard, Lara Farrell, Per Hove Thomsen
6 min
This study investigated the role of maladaptive metacognition—the beliefs and strategies individuals use to process their own thoughts—in children and adolescents (ages 7–17) diagnosed with obsessive-compulsive disorder (OCD). The researchers aimed to determine if these metacognitive patterns differ between youth with OCD and healthy controls, whether they change following 14 sessions of cognitive behavioral therapy (CBT), and if these changes correlate with treatment outcomes.
The study included 56 children and adolescents with OCD and 58 age-matched, non-clinical controls. Participants completed the Metacognitions Questionnaire–Child Version (MCQ-C) before and after the treatment period. The OCD group also underwent clinical assessment using the Children’s Yale-Brown Obsessive Compulsive Scale (CY-BOCS) to measure symptom severity.
Before treatment, the OCD group reported significantly higher levels of maladaptive metacognition compared to the control group across most domains, including negative beliefs about worry, the need to control thoughts, and cognitive self-consciousness. Following 14 sessions of CBT, the OCD group showed a significant reduction in these maladaptive metacognitive beliefs.
Interestingly, while the reduction in metacognitive scores was greater in the OCD group than in the control group, the OCD patients still exhibited higher levels of maladaptive metacognition than the healthy controls at the end of the study. Furthermore, larger reductions in specific metacognitive domains—such as negative beliefs about worry and the need to control thoughts—were associated with lower OCD symptom severity at the end of treatment.
The findings suggest that maladaptive metacognition is a relevant factor in pediatric OCD and that standard CBT, which focuses on exposure and response prevention, may also inadvertently or directly address these cognitive patterns. Because higher levels of maladaptive metacognition were linked to persistent symptoms, these results imply that targeting metacognitive beliefs more explicitly in therapy could potentially improve outcomes for the 30% of pediatric patients who do not achieve full remission with current CBT protocols.
Alex: That's what the findings suggest. The children who showed the largest drop in this self-monitoring behavior during treatment also had the best clinical outcomes. So the researchers argue that teaching a child the alarm itself is faulty—not just teaching them to resist acting on it—may be an important part of recovery.
Sam: But how do you actually measure something as abstract as thinking about thinking in a young child?
Alex: They used a tool called the Metacognitions Questionnaire–Child Version. It asks children questions about their beliefs—things like whether they feel their thoughts are dangerous, or whether they believe they must keep their thoughts under control at all times. It translates these internal experiences into something you can score and compare.
Sam: And they compared those scores to children who don't have OCD?
Alex: Correct. The study compared children with OCD to a group of healthy children of similar ages. The OCD group started with significantly higher levels of these monitoring patterns. After treatment, those levels did come down—but they didn't drop all the way to where the healthy group was sitting.
Sam: That's a sobering finding. It suggests that even when a child is considered clinically recovered, they may still be carrying mental habits that leave them more vulnerable down the line.
Alex: That's a reasonable interpretation of what the data shows. These patterns appear to be persistent in a way that standard treatment doesn't fully address—which could help explain why some children relapse or don't achieve full recovery.
Sam: Now, I want to push on the causation question here, because I think it matters. Does the therapy cause these monitoring patterns to drop, or does the child simply feel better, and the monitoring relaxes on its own as a result?
Alex: That is exactly the right question to ask—and the honest answer is that this study cannot tell us. It's what researchers call a correlational finding: the two things change together, but we can't establish which one is driving the other. It's like noticing that every time it rains, people carry umbrellas. The rain and the umbrellas are connected, but the umbrellas aren't causing the rain.
Sam: So the signal is there, but the mechanism still needs to be confirmed.
Alex: Precisely. The authors are also transparent about some technical limitations. Some of the younger children found the questionnaire's abstract questions difficult to understand, and certain parts of the measurement tool showed weaker reliability than the researchers would have liked. So the conclusions need to be held with appropriate caution.
Sam: What would the next step look like, then? If a researcher wanted to build on this?
Alex: The logical next step would be a longer-term study that tracks these patterns over time—ideally one that tests whether adding specific exercises aimed at changing how children relate to their thoughts, not just stopping the rituals, produces better and more lasting results. Some therapeutic approaches already try to do this, but the evidence base in children is still developing.
Sam: It's a meaningful shift in perspective—moving from treating the visible behavior to addressing the internal framework that generates it. The rituals are the smoke alarm going off; this research is asking whether we also need to rewire the smoke detector itself.
Alex: That's a fair way to put it. This paper is exploratory, and more rigorous work is needed. But it offers a useful foundation for thinking about what full recovery from childhood OCD might actually require. Thanks for listening to ResearchPod.