TY - JOUR KW - Adult KW - Community Mental Health Services KW - Female KW - Health Services Accessibility KW - Hospitalization/statistics & numerical data KW - Hospitals, Psychiatric/statistics & numerical data KW - Humans KW - Male KW - Mental Disorders/epidemiology/therapy KW - Portugal/epidemiology KW - Primary Health Care KW - Retrospective Studies KW - Spatial Analysis KW - Access to healthcare KW - Clusters KW - community psychiatry KW - Join count statistics KW - primary care AU - M. Nascimento AU - B. Lourenço AU - I. Coelho AU - J. Aguiar AU - M. Lázaro AU - M. Silva AU - C. Pereira AU - I. Neves-Caldas AU - F. Gomes AU - S. Garcia AU - S. Nascimento AU - G. Pereira AU - V. Nogueira AU - P. Costa AU - A. Nobre A1 - AB - BACKGROUND: to understand if patients seen at Centro Hospitalar Psiquiátrico de Lisboa (CHPL) live in geographical clusters or randomly throughout the city, as well as determine their access to the psychiatric hospital and primary care facilities (PCF). METHODS: spatial autocorrelation statistics were performed (queen criterion of contiguity), regarding all patients observed at CHPL in 2017 (at the census subsection level), and considering not only their overall number but also main diagnosis, and admission to the psychiatric ward - voluntary or compulsory. Distance to the hospital and to the closest PCF was measured (for each patient and the variables cited above), and the mean values were compared. Finally, the total number of patients around each PCF was counted, considering specified radius sizes of 656 and 1000 m. RESULTS: All 5161 patients (509 psychiatric admissions) were geolocated, and statistical significance regarding patient clustering was found for the total number (p-0.0001) and specific group of disorders, namely Schizophrenia and related disorders (p-0.007) and depressive disorders (p-0.0002). Patients who were admitted in a psychiatric ward live farther away from the hospital (p-0.002), with the compulsory admissions (versus voluntary ones) living even farther (p-0.004). Furthermore, defining a radius of 1000 m for each PCF allowed the identification of two PCF with more than 1000 patients, and two others with more than 800. CONCLUSIONS: as patients seem to live in geographical clusters (and considering PCFs with the highest number of them), possible locations for the development of programs regarding mental health treatment and prevention can now be identified. AD - Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal. omaildojoaomiguel@gmail.com.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal.; Centro Hospitalar Psiquiátrico de Lisboa, Avenida do Brasil 53, Lisbon, Portugal. BT - BMC health services research C5 - Healthcare Disparities CP - 1 DO - 10.1186/s12913-020-05190-w IS - 1 JF - BMC health services research LA - eng M1 - Journal Article N2 - BACKGROUND: to understand if patients seen at Centro Hospitalar Psiquiátrico de Lisboa (CHPL) live in geographical clusters or randomly throughout the city, as well as determine their access to the psychiatric hospital and primary care facilities (PCF). METHODS: spatial autocorrelation statistics were performed (queen criterion of contiguity), regarding all patients observed at CHPL in 2017 (at the census subsection level), and considering not only their overall number but also main diagnosis, and admission to the psychiatric ward - voluntary or compulsory. Distance to the hospital and to the closest PCF was measured (for each patient and the variables cited above), and the mean values were compared. Finally, the total number of patients around each PCF was counted, considering specified radius sizes of 656 and 1000 m. RESULTS: All 5161 patients (509 psychiatric admissions) were geolocated, and statistical significance regarding patient clustering was found for the total number (p-0.0001) and specific group of disorders, namely Schizophrenia and related disorders (p-0.007) and depressive disorders (p-0.0002). Patients who were admitted in a psychiatric ward live farther away from the hospital (p-0.002), with the compulsory admissions (versus voluntary ones) living even farther (p-0.004). Furthermore, defining a radius of 1000 m for each PCF allowed the identification of two PCF with more than 1000 patients, and two others with more than 800. CONCLUSIONS: as patients seem to live in geographical clusters (and considering PCFs with the highest number of them), possible locations for the development of programs regarding mental health treatment and prevention can now be identified. PY - 2020 SN - 1472-6963; 1472-6963 SP - 344 T1 - No man is an island: spatial clustering and access to primary care as possible targets for the development of new community mental health approaches T2 - BMC health services research TI - No man is an island: spatial clustering and access to primary care as possible targets for the development of new community mental health approaches U1 - Healthcare Disparities U2 - 32321489 U3 - 10.1186/s12913-020-05190-w VL - 20 VO - 1472-6963; 1472-6963 Y1 - 2020 Y2 - Apr 22 ER -