Investigating the relationship between negative symptoms and metacognitive functioning in psychosis: An individual participant data meta-analysis.
Nicola McGuireAndrew GumleyIlanit Hasson-OhayonStephanie AllanWarut AunjitsakulOrkun AydinSune BoKelsey A BonfilsAnna-Lena BröckerSteven de JongGiancarlo DimaggioFelix InchaustiJens Einar JansenTania LecomteLauren LutherAngus MacBethChristiane MontagMarlene Buch PedersenGerdina Henrika Maria PijnenborgRaffaele PopoloMatthias SchwannauerAnne-Marie TrauelsenRozanne van DonkersgoedWeiming WuKai WangPaul H LysakerHamish J McLeodPublished in: Psychology and psychotherapy (2023)
This robust meta-analysis highlights the impact of using summed versus domain-specific scores of metacognition and negative symptoms, and relationships are not as clear-cut as once believed. Findings support arguments for further differentiation of negative symptom profiles and continued granular exploration of the relationship between metacognition and negative symptoms.