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ABSTRACT: Aims
To investigate the long-term survival of patients with primary Sjögren's syndrome (pSS) in China.Methods
Patients with pSS who fulfilled the 2002 American-European Consensus Group classification criteria were prospectively enrolled from 2004 to 2011. Their baseline clinical, laboratory, and therapeutic data were collected. The primary endpoint was all-cause death by January 2018. The standard mortality ratio (SMR) was calculated by comparing with age-matched and sex-matched mortality data of the general population. Kaplan-Meier curves were obtained by time-to-event analysis. Univariate and multivariate Cox hazards regression analyses were performed to identify risk factors for mortality.Results
A total of 1054 patients were enrolled and 834 patients were follow
SUBMITTER: Qian J
PROVIDER: S-EPMC8237224 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature