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Table 1 Propensity score-matched comparisons of mortality and total medical expenditures per capita between patients with and without mental disorders, controlling for all other variables (Cox proportional hazard model and GLM, N = 570,250)

From: Identification of psychiatric patients with high mortality and low medical utilization: a population-based propensity score-matched analysis

Variablesn%DeathP-valueMean of total medical expenditures (USD)P-value
Adjusted HR95% CI
Mental disorders    < 0.0001* < 0.0001*
 Present285,12550.001.1501.127–1.175 18,455.43 
 Absent285,12550.00 14,248.66 
  1. * P < 0.05
  2. HR hazard ratio