Newsroom & Reports

Q1 2025 CHPSO Signal Detection Report

About HQI’s Sentinel Signal Detection System Report 

HQI’s sentinel signal detection system automatically detects abnormal changes (i.e., signals) in the incidence of terms detected in Collaborative Healthcare and Patient Safety Organization (CHPSO) patient safety reports. Every quarter, HQI aggregates these signals across reporting hospitals to provide a statewide perspective.  

Pathways to Prevention: 2024 CHPSO Annual Report Released

The Collaborative Healthcare Patient Safety Organization (CHPSO) has released its 2024 Annual Report, reflecting continued advancement of its mission to eliminate preventable patient harm by transforming member-reported data into proactive strategies, safety insights, and system-level improvements. With greater engagement and stronger data integrity, CHPSO continues to be a trusted leader and national model for patient safety learning.  

HQI Analysis Finds 10% Spike in Emergency Treatment for Gout

According to new research from HQI, the number of gout cases treated in California emergency departments increased in 2023, particularly among men aged 60-74. Gout — arthritis from high uric acid, causing joint pain and swelling — is often triggered by red meat, seafood; treatment involves diet changes and medication.   

Prostate Cancer Discharges Hit Six-Year High

Following significant disruption in patient care during the COVID-19 pandemic, prostate cancer discharges have rebounded to the highest level in nearly a decade. After a drop of 7% in 2020, discharges bounced back in 2021 and 2022. In 2023, however, discharges increased 11% above the previous average (excluding 2020). 

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