Refining psychological phenotyping in chronic prostatitis/chronic pelvic pain syndrome: the potential role of the p factor
Year: 2026
Type: article
Abstract: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) presents with variable pelvic pain, urinary and sexual symptoms, and functional impairment. Psychological factors are established components of assessment, and UPOINT has brought psychosocial involvement into phenotype-directed care. The unresolved question is whether modelling shared psychopathology improves on the combined use of established assessments. The general factor of psychopathology (p) is a candidate representation of shared covariance across broad psychiatric domains; its clinical utility in CP/CPPS is unestablished. A single latent score does not inherently distinguish severe symptoms within one domain from moderate symptoms across several domains. We separate measurement indicators, p, specific psychological processes, contextual information and future outcomes. A four-stage roadmap addresses measurement development, longitudinal interpretation, incremental prediction and clinical translation. Comparisons must distinguish the contribution of additional assessment content from that of a p representation using identical information. Direct assessment of actionable problems and individualized clinical formulation remain essential. Predictive improvement would not itself establish that using p improves care, and a single output score does not reduce assessment burden. If p adds little reproducible and clinically meaningful value, simpler established measures should remain preferred.
Source: Frontiers in Pain Research
Authors: Shuo Wu, Liucheng Ding, Lejun Wu
Language: English
Subfield: Urology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,077
OpenAlex ID: W7225740379