Validation of Diagnostic Codes for Identifying Chlamydial Infections From TriNetX Electronic Health Record Data in the United States

Inclusion Criteria

Inclusion Criteria for Primary Objectives: * Patients with an ICD-10-CM diagnosis of chlamydia documented in their EHR OR patients with a nucleic acid amplification test (NAAT) result for chlamydia (either positive or negative) during the study period. The index date is the date of the first-recorded diagnosis code, or the date of the first-recorded NAAT result when no diagnosis code for chlamydia exists. * Patients with at least one visit within 30 days both before and after their index date. Exclusion Criteria for Primary Objectives: * Patients with no documented ICD-10-CM diagnosis for chlamydia who possessed unknown laboratory test results for chlamydia during the study period (removed from ICD validation assessment in primary analysis). * Patients with an ICD-10-CM diagnosis without a corresponding laboratory test (removed from ICD validation assessment in primary analysis). Note: The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.