Predictive factors for hospital self-discharge in tuberculosis admissions in the state of Rio de Janeiro, from 2011-2018: a retrospective cohort study.

OBJECTIVE

To assess factors associated with hospital self-discharge of patients with tuberculosis in the state of Rio de Janeiro, Brazil, 2011-2018.

METHODS

This was a retrospective cohort study in a referral hospital. Clinical and epidemiological characteristics were compared according to hospitalization outcome (self-discharge, formal discharge, or death). Hazard ratios (HR) with 95% confidence intervals (95%CI) for the association of self-discharge with explanatory variables were estimated using Cox regression.

RESULTS

Of the 1429 hospitalizations, 10.4% ended in self-discharge. Female sex (HR = 1.47; 95%CI 1.03;2.11), age ≤ 42 years (HR = 2.01; 95%CI 1.38; 2.93), substance use (HR = 1.62; 95%CI 1.12; 2.34), hospitalization after treatment dropout (HR = 2.04; 95%CI 1.37; 3.04), and homelessness (HR = 2.5; 95%CI 1.69; 3.69) were associated with self-discharge.

CONCLUSION

Patients with social vulnerability require more careful monitoring during hospitalization.

MAIN

RESULTS

Homeless people, illicit drug use, female sex and history of dropout from previous treatment showed association with hospital self-discharge in patients with tuberculosis admitted to a reference hospital in the state of Rio de Janeiro.

IMPLICATIONS FOR SERVICES: Need for more comprehensive support for vulnerable patients, in addition to promoting treatment adherence and training health professionals to deal with the complex psychosocial issues related to tuberculosis.

PERSPECTIVES: It is crucial to develop public policies that consider social factors in tuberculosis management, as well as promoting cooperation and multisectoral approaches to address both tuberculosis and underlying social issues.