RT info:eu-repo/semantics/article T1 Neurological Disorders in Central Spain, Second Survey: Feasibility Pilot Observational Study A1 Hernández Gallego, Jesús A1 Llamas Velasco, Sara A1 Bermejo Pareja, Félix A1 Vega, Saturio A1 Tapias Merino, Ester A1 Rodríguez Sánchez, Emiliano A1 Boycheva, Elina A1 Serrano, José Ignacio A1 Gil García, Juan Francisco A1 Trincado, Rocío A1 Vizcaino Sánchez-Rodrigo, José María A1 Cacho, Jesús A1 Contador, Israel A1 García Ptacek, Sara A1 Sierra Hidalgo, Fernando A1 Cubo Delgado, Esther A1 Carro, Eva A1 Villarejo Galende, Alberto A1 García García-Patino, Rosalía A1 Benito-León, Julián K1 Dementia K1 Essential tremor K1 Headache K1 Longitudinal study K1 Mild cognitive impairment K1 NEDICES K1 Observational study K1 Parkinson’s disease K1 Pilot study K1 Population-based study K1 Stroke K1 Sistema nervioso-Enfermedades K1 Nervous system-Diseases K1 Neurología K1 Neurology K1 Medicina K1 Medicine AB Background:The Neurological Disorders in Central Spain, second survey (NEDICES-2) is a population-based, closed-cohort study that will include over 8000 subjects aged ≥55 years. It will also include a biobank.Objective:The objective of this study was to evaluate all major aspects of the NEDICES-2 (methods, database, screening instruments, and questionnaires, as well as interexpert rating of the neurological diagnoses) in each one of the planned areas (all of them in central Spain) and to test the possibility of obtaining biological samples from each participant.Methods:A selection of patients and participants of the planned NEDICES-2 underwent face-to-face interviews including a comprehensive questionnaire on demographics, current medications, medical conditions, and lifestyle habits. Biological samples (blood, saliva, urine, and hair) were also obtained. Furthermore, every participant was examined by a neurologist.Results:In this pilot study, 567 study participants were enrolled (196 from hospitals and 371 from primary care physician lists). Of these 567, 310 completed all study procedures (questionnaires and the neurological evaluation). The study was time-consuming for several primary care physicians. Hence, a few primary care physicians from some areas refused to participate, which led to a reconfiguration of study areas. In addition, the central biobank needed to be supplemented by the biobanks of local Spanish National Health System hospitals.Conclusions:Population-based epidemiological surveys, such as the NEDICES-2, require a pilot study to evaluate the feasibility of all aspects of a future field study (population selection, methods and instruments to be used, neurological diagnosis agreement, and data collection). PB JMIR Publications YR 2019 FD 2019-01 LK http://hdl.handle.net/10259/8785 UL http://hdl.handle.net/10259/8785 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 09-may-2024