title: Prevalence of musculoskeletal complaints and disability in Cuba. A community-based study using the COPCORD core questionnaire.
abstract: OBJECTIVE
  Rheumatic diseases are prevalent conditions around the world, but precise information is not easily obtainable in developing countries. The aim of this study was to estimate the prevalence of musculoskeletal complaints in the community in Cuba using the ILAR/COPCORD core questionnaire and published methodologies.
  
  
  METHODS
  The ILAR/COPCORD core questionnaire was administered in the form of a home survey to 300 adult subjects. Cases, defined as those with present pain and no trauma, underwent a physical examination and selected laboratory or X ray evaluations.
  
  
  RESULTS
  The questionnaire was filled out in a mean time of 8 minutes. Ninety-one subjects had present musculoskeletal pain not related to trauma and 83 had had pain in the past. The most frequently affected regions were the lower back (14%); cervical spine (14%); knee (11.5%) and shoulders (10%). Osteoarthritis was the most common diagnosis (19.6%). A total of 166 subjects sought professional help; 56 were treated by a rheumatologist. Most subjects were satisfied with the results of their medical treatment.
  
  
  CONCLUSIONS
  Musculoskeletal symptoms were prevalent in this community. A larger study will be necessary to obtain a better estimate of diagnoses with a low prevalence.
authors.affiliation: Department of Internal Medicine, Instituto Superior de Ciencias Médicas de Cuba, La Habana, Cuba.
authors.forename: G A
authors.initials: GA
authors.lastname: Reyes Llerena
authors.forename: M
authors.initials: M
authors.lastname: Guibert Toledano
authors.forename: A A
authors.initials: AA
authors.lastname: Hernández Martínez
authors.forename: Z A
authors.initials: ZA
authors.lastname: González Otero
authors.forename: J
authors.initials: J
authors.lastname: Alcocer Varela
authors.forename: M H
authors.initials: MH
authors.lastname: Cardiel
mesh_terms: D000328:Adult; D003462:Cuba / Q000453:epidemiology; D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D009140:Musculoskeletal Diseases / Q000453:epidemiology* / Q000503:physiopathology* / Q000523:psychology; D010146:Pain / Q000503:physiopathology; D010342:Patient Acceptance of Health Care; D015995:Prevalence; D011795:Surveys and Questionnaires