Kurt B Angstman1, Chung-Il Wi2, Mark D Williams3, Bradley A Bohn4, Gregory M Garrison5. 1. Department of Family Medicine, Mayo Clinic, Rochester, MN, United States. Electronic address: angstman.kurt@mayo.edu. 2. Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, United States. 3. Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States. 4. Department of Family Medicine, Mayo Clinic, Rochester, MN, United States. 5. Department of Family Medicine, Mayo Clinic, Rochester, MN, United States. Electronic address: garrison.gregory@mayo.edu.
Abstract
INTRODUCTION: Lower socioeconomic status (SES) has been associated with poor healthcare outcomes in depression. However, reliable individual-level SES data rarely exists for clinical research. The HOUSES index relies on publicly available data allowing for evaluation of individual-level SES on patient outcomes. HYPOTHESIS: Primary care patients with depression within the lower SES quartile (Quartile 1 vs. Quartile 4, of the HOUSES index) would experience worse clinical outcomes of their symptoms six months after diagnosis. STUDY DESIGN: A retrospective cohort study which followed 4313 adult primary care patients that were diagnosed with depression during the study period of 2008-2015. The outcome measures were the six month PHQ-9 scores. RESULTS: At six months, a higher HOUSES quartile was associated with greater odds of remission of depressive symptoms (RDS) and lower odds of persistent depressive symptoms (PDS), after controlling for covariates. Patients in Quartile 4 had 27% more likelihood of RDS and a 24% lower likelihood of PDS at six months compared to a Quartile 1 patient. LIMITATIONS: As a retrospective study only can observe associations but not causation. Only one institution participated and not all treatments were readily available, limiting the generalizability of these findings. CONCLUSIONS: Lower SES as demonstrated by a lower HOUSES quartile (Quartile 1 versus 4) was associated with lower odds of RDS and increased odds of PDS at six months. HOUSES index is a useful tool for identifying patients at risk for worse clinical outcomes and may help health care systems plan resource allocation for depression care.
INTRODUCTION: Lower socioeconomic status (SES) has been associated with poor healthcare outcomes in depression. However, reliable individual-level SES data rarely exists for clinical research. The HOUSES index relies on publicly available data allowing for evaluation of individual-level SES on patient outcomes. HYPOTHESIS: Primary care patients with depression within the lower SES quartile (Quartile 1 vs. Quartile 4, of the HOUSES index) would experience worse clinical outcomes of their symptoms six months after diagnosis. STUDY DESIGN: A retrospective cohort study which followed 4313 adult primary care patients that were diagnosed with depression during the study period of 2008-2015. The outcome measures were the six month PHQ-9 scores. RESULTS: At six months, a higher HOUSES quartile was associated with greater odds of remission of depressive symptoms (RDS) and lower odds of persistent depressive symptoms (PDS), after controlling for covariates. Patients in Quartile 4 had 27% more likelihood of RDS and a 24% lower likelihood of PDS at six months compared to a Quartile 1 patient. LIMITATIONS: As a retrospective study only can observe associations but not causation. Only one institution participated and not all treatments were readily available, limiting the generalizability of these findings. CONCLUSIONS: Lower SES as demonstrated by a lower HOUSES quartile (Quartile 1 versus 4) was associated with lower odds of RDS and increased odds of PDS at six months. HOUSES index is a useful tool for identifying patients at risk for worse clinical outcomes and may help health care systems plan resource allocation for depression care.
Authors: Kaitlyn I Zurek; Christopher L Boswell; Nathanial E Miller; Jennifer L Pecina; Matthew D Decker; Chung I Wi; Gregory M Garrison Journal: Health Serv Res Manag Epidemiol Date: 2022-06-22
Authors: Izyan A Wahab; Khang Wen Goh; Zainol Akbar Zainal; Najlaa Siham Mohamed Yusof; Hasniza Zaman Huri; Sabrina Anne Jacob; Muhammad Najib Mohamad Alwi; Rosnani Hashim; Shairyzah Ahmad Hisham; Nurdiana Jamil Journal: Int J Environ Res Public Health Date: 2022-08-05 Impact factor: 4.614