title: [Factors associated to dropout of tuberculostatic treatment in the province of Granada].
abstract: OBJECTIVE
  The factors associated to tuberculosis (TB) treatment drop-out can be very specific to the population and the local health care organization. We have studied the factors associated to TB treatment drop out in the province of Granada.
  
  
  METHODS
  A retrospective cohort study of TB cases registered in the province of Granada by the Epidemiological Surveillance System of Andalusia (SVEA) between 2003 and 2010 was carried out. Incidence was calculated in the native and foreign population. An univariate analysis was performed to describe the characteristics in both groups and a logistic regression model was used to identify factors associated to therapeutic abandonment.
  
  
  RESULTS
  A decreasing trend in the incidence of TB was observed, (20.47 in 2007 to 11 cases per 100,000 inhabitants in 2010, respectively. Mean age of foreign patients was lower than that of the natives (30.8 years vs. 46.0 years, P<.001). The former predominately lived in the Granada district, while the natives lived in the Metropolitan district. The percentage of patients who abandoned antituberculous treatment was 12.2%, this being somewhat higher in the foreign patients than the national ones (14% vs 10%; P=.062). Being male (OR: 1.65; 95% CI: 1.04-2.60; P=.033), foreigner (OR: 1.72; 95% CI: 1.04-2.83; P=.032), resident in the North-east district (OR: 3.64; 95% CI: 1.76-7.52; P=.005) and/or having extrapulmonary TB (OR: 1.78; 95% CI: 1.06-3.00; P=.029) were associated significantly to therapeutic abandonment.
  
  
  CONCLUSIONS
  The incidence of TB in the province of Granada has decreased to about 10 cases per 100,000 inhabitants/year. The percentage of patients who abandon TB treatment is significant, it being higher in foreign patients than in the natives. TB treatment abandonment was associated to being a man, living in the North-east district of Granada and having extrapulmonary TB.
authors.affiliation: Servicio de Medicina Preventiva y Salud Pública, Hospital Universitario Virgen de las Nieves, Granada, España. mjose.molina.sspa@juntadeandalucia.es
authors.forename: M J
authors.initials: MJ
authors.lastname: Molina Rueda
authors.forename: A
authors.initials: A
authors.lastname: Fernández Ajuria
authors.forename: M M
authors.initials: MM
authors.lastname: Rodríguez Del Águila
authors.forename: B
authors.initials: B
authors.lastname: López Hernández
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000995:Antitubercular Agents / Q000627:therapeutic use*; D015331:Cohort Studies; D054242:Emigrants and Immigrants; D005260:Female; D006801:Humans; D015994:Incidence; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D062486:Public Health Surveillance; D012189:Retrospective Studies; D012307:Risk Factors; D013030:Spain / Q000453:epidemiology; D014376:Tuberculosis / Q000188:drug therapy* / Q000453:epidemiology; D055815:Young Adult; D016903:Drug Monitoring
chemical_list: D000995:Antitubercular Agents