Abstract
Method: Three hundred and forty-one UHR and 66 healthy participants were included, who participated in the EU-GEI study. Data analysis consisted of constructing a network of CAARMS symptoms, investigating central items in the network, and identifying the shortest pathways between OCS and positive symptoms.
Results: Strong associations between OCS and anxiety, social isolation and blunted affect were identified. Depression was the most central symptom in terms of the number of connections, and anxiety was a key item in bridging OCS to other symptoms. Shortest paths between OCS and positive symptoms revealed that unusual thought content and perceptual abnormalities were connected mainly via anxiety, while disorganized speech was connected via blunted affect and cognitive change.
Conclusions: Findings provide valuable insight into the central role of depression and the potential connective component of anxiety between OCS and other symptoms of the network. Interventions specifically aimed to reduce affective symptoms might be crucial for the development and prospective course of symptom co-occurrence.
| Original language | English |
|---|---|
| Pages (from-to) | 1018-1028 |
| Number of pages | 11 |
| Journal | Schizophrenia bulletin |
| Volume | 47 |
| Issue number | 4 |
| Early online date | 17 Feb 2021 |
| DOIs | |
| Publication status | Published - Jul 2021 |
Funding
| Funders | Funder number |
|---|---|
| European Commission | |
| Not added | 406.16.516 |
| Seventh Framework Programme | 241909 |
| UK Research and Innovation | MR/J008915/1 |