Long-term Continuity of Antipsychotic Treatment for Schizophrenia: A Nationwide Study.

ABSTRACT: Schizophrenia often requires long-term treatment with antipsychotic medication. This study aims to measure the continuity of antipsychotic treatment over the course of illness in schizophrenia, as well as factors involved in the interruption of treatment. For this, we followed up a national cohort of first-episode psychosis patients in Finland for up to 18 years. Stratified Cox proportional hazards regressions were conducted for "within-participant" risk of discontinuation of subsequent treatments compared to the first, and by specific antipsychotic compared to oral olanzapine, the most prescribed antipsychotic in this cohort. Adjusted hazard ratios (aHRs) and 95% confidence intervals (95% CIs) were calculated. Among 3343 participants followed up for a mean of 8 years (SD = 4.93), the medi

SUBMITTER: Rubio JM 

PROVIDER: S-EPMC8530382 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature