Hospitalized Depression Algorithm Defined in "Intentional Self-Harm and Hospitalized Depression Following Sertraline Use: A Propensity Score Matched Analysis"

This report lists International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis codes and algorithms used to define hospitalized depression in this request. 

For additional information about the algorithm and how it was defined relative to the cohort and exposures of interest in the inferential analyses, see the analysis pages below:

• Intentional Self-Harm and Hospitalized Depression Following Sertraline Use: A Propensity Score Matched Analysis 
• Intentional Self-Harm and Hospitalized Depression Following Sertraline Use: A Propensity Score Matched Analysis (A Follow-up to a Previous Analysis)