Dataset Information

A Systematic Review and Meta-Analysis of the Association Between Psychopathology and Social Functioning in Schizophrenia.

ABSTRACT:

Background

Impaired social functioning is a major, but under-elucidated area of schizophrenia. It's typically understood as consequential to, eg, negative symptoms, but meta-analyses on the subject have not examined psychopathology in a broader perspective and there's severe heterogeneity in outcome measures. To enhance functional recovery from schizophrenia, a more comprehensive understanding of the nature of social functioning in schizophrenia is needed.

Study design

In this systematic review and meta-analysis, we searched PubMed, PsycInfo, and Ovid Embase for studies providing an association between psychopathology and social functioning. Meta-analyses of the regression and correlation coefficients were performed to explore associations between social functioning and psychopathology, as well as associations between their subdomains.

Study results

Thirty-six studies with a total of 4742 patients were included. Overall social functioning was associated with overall psychopathology (95% CI [-0.63; -0.37]), positive symptoms (95% CI [-0.39; -0.25]), negative symptoms (95% CI [-0.61; -0.42]), disorganized symptoms (95% CI [-0.54; -0.14]), depressive symptoms (95% CI [-0.33; -0.11]), and general psychopathology (95% CI [-0.60; -0.43]). There was significant heterogeneity in the results, with I2 ranging from 52% to 92%.

Conclusions

This is the first systematic review and meta-analysis to comprehensively examine associations between psychopathology and social functioning. The finding that all psychopathological subdomains seem to correlate with social functioning challenges the view that impaired social functioning in schizophrenia is mainly a result of negative symptoms. In line with classical psychopathological literature on schizophrenia, it may be more appropriate to consider impaired social functioning as a manifestation of the disorder itself.

SUBMITTER: Handest R

PROVIDER: S-EPMC10686359 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

A Systematic Review and Meta-Analysis of the Association Between Psychopathology and Social Functioning in Schizophrenia.

Handest Rasmus R Molstrom Ida-Marie IM Gram Henriksen Mads M Hjorthøj Carsten C Nordgaard Julie J

Schizophrenia bulletin 20231101 6

<h4>Background</h4>Impaired social functioning is a major, but under-elucidated area of schizophrenia. It's typically understood as consequential to, eg, negative symptoms, but meta-analyses on the subject have not examined psychopathology in a broader perspective and there's severe heterogeneity in outcome measures. To enhance functional recovery from schizophrenia, a more comprehensive understanding of the nature of social functioning in schizophrenia is needed.<h4>Study design</h4>In this sys ...[more]

PMID: 37260350

Similar Datasets

Project description:BACKGROUND:We conducted a systematic review and meta-analysis of double-blind, randomized, placebo-controlled trials of anti-dementia drugs plus antipsychotics for schizophrenia. METHODS:Primary outcomes of efficacy and safety included improving overall symptoms (Positive and Negative Syndrome Scale and Brief Psychiatric Rating Scale scores) and all-cause discontinuation, respectively. Other outcomes included psychopathology subscales (positive, negative, general, and anxiety/depressive symptoms), cognitive function (attention/vigilance, reasoning/problem solving, social cognition, speed of processing, verbal learning, visual learning, working memory, and cognitive control/executive function), Mini-Mental State Examination scores, treatment discontinuation due to adverse events and inefficacy, and individual adverse events. We evaluated the effect size using a random effects model. RESULTS:We identified 37 studies (n=1574): 14 donepezil-based (n=568), 10 galantamine-based (n=371), 4 rivastigmine-based (n=146), and 9 memantine-based (n=489) studies. Pooled anti-dementia drugs plus antipsychotics treatments were superior to placebo plus antipsychotics in improving the overall symptoms (24 studies, 1069 patients: standardized mean difference=-0.34, 95% CI=-0.61 to -0.08, P=.01), negative symptoms (24 studies, 1077 patients: standardized mean difference =-0.62, 95% CI=-0.92 to -0.32, Pcorrected=.00018), and Mini-Mental State Examination scores (7 studies, 225 patients: standardized mean difference=-0.79, 95% CI=-1.23 to -0.34, P=.0006). No significant differences were found between anti-dementia drugs plus antipsychotics and placebo plus antipsychotics regarding other outcomes. CONCLUSIONS:Although the results suggest that anti-dementia drugs plus antipsychotics treatment improves negative symptoms and Mini-Mental State Examination scores in schizophrenia patients, they possibly were influenced by a small-study effect and some bias. However, it was not superior to placebo plus antipsychotics in improving composite cognitive test score, which more systematically evaluates cognitive impairment than the Mini-Mental State Examination score. Overall, the anti-dementia drugs plus antipsychotics treatment was well tolerated.

Dataset Information

A Systematic Review and Meta-Analysis of the Association Between Psychopathology and Social Functioning in Schizophrenia.

Background

Study design

Study results

Conclusions

Publications

A Systematic Review and Meta-Analysis of the Association Between Psychopathology and Social Functioning in Schizophrenia.

Similar Datasets

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