Watching videotaped personal compulsions together with a therapist might enhance the effect of cognitive–behavioural therapy in obsessive–compulsive disorder (OCD) but little is known about how patients experience this.

To performed a qualitative study that describes how watching these videos influences motivation for treatment and whether patients report any adverse events.

In this qualitative study, data were gathered in semi-structured interviews with 24 patients with OCD. The transcripts were coded by two researchers. They used a combination of open and thematic coding and discrepancies in coding were discussed.

The experience of watching videos with personal compulsions helped patients to realise that these compulsions are aberrant and irrational. Patients report increased motivation to resist their OCD and to adhere to therapy. No adverse events were reported.

Videos with personal compulsions create more awareness in patients with OCD that compulsions are irrational, leading to enhanced motivation for treatment.

None.

The course of illness in obsessive–compulsive disorder (OCD) varies significantly between patients. Little is known about factors predicting a chronic course of illness. The aim of this study is to identify factors involved in inducing and in maintaining chronicity in OCD.

The present study is embedded within the Netherlands Obsessive Compulsive Disorder Association (NOCDA) study, an ongoing multicenter naturalistic cohort study designed to identify predictors of long-term course and outcome in OCD. For this study, 270 subjects with a current diagnosis of OCD were included. Chronicity status at 2-year follow-up was regressed on a selection of baseline predictors related to OCD, to comorbidity and to stress and support.

Psychotrauma [odds ratio (OR) 1.98, confidence interval (CI) 1.22–3.22, p = 0.006], recent negative life events (OR 1.42, CI 1.01–2.01, p = 0.043), and presence of a partner (OR 0.28, CI 0.09–0.85, p = 0.025) influenced the risk of becoming chronic. Longer illness duration (OR 1.46, CI 1.08–1.96, p = 0.013) and higher illness severity (OR 1.09, CI 1.03–1.16, p = 0.003) increased the risk of remaining chronic.

External influences increase the risk of becoming chronic, whereas the factors involved in maintaining chronicity are illness-related. As the latter are potentially difficult to modify, treatment should be devoted to prevent chronicity from occurring in the first place. Therapeutic strategies aimed at alleviating stress and at boosting social support might aid in achieving this goal.