title: Cognitive functionality of older men in St. Catherine, Jamaica.
abstract: BACKGROUND
  The scientific literature is replete with factors that influence the cognitive functionality of older men but no such study has been done in Jamaica.
  
  
  OBJECTIVE
  In this study we report our findings on the cognitive functionality of three cohorts of older men in a rural area. This is the first data published on the cognitive functionality of older men from Jamaica.
  
  
  METHODS
  The investigation was carried out with the administration of a 132-item questionnaire. The measure includes items on demographics, retirement and health status, the seeking and avoidance of medical care, health treatment, medication use, childhood illness, happiness and the mini-mental status examination. The measure was given to 2,000 men 55 years and older who were randomly selected from St. Catherine.
  
  
  RESULTS
  THE MULTIVARIATE ANALYSIS OF THE MODEL REVEALED THREE SIGNIFICANT DETERMINANTS OF COGNITIVE FUNCTIONALITY: Age (OR = 0.346, 95% CI = 0.206, 0.582), social support (OR = 0.683, 95% CI = 0.443, 1.053) and having children (OR = 2.42, 95% CI = 1.130, 5.183). There is a negative relationship between age and cognitive functionality and a positive relationship between having children and cognitive functionality.
  
  
  CONCLUSIONS
  Our main conclusions are that the two significant determinants of cognitive functionality of older men (age and having children) in Jamaica are unique given the many determinants of cognitive functioning cited in the scientific literature. The plethora of factors points to the need for further research to understand the range of factors that influence the cognitive functionality of older Jamaicans.
authors.affiliation: Department of Community Health and Psychiatry, Faculty of Medical Sciences, University of the West Indies, Mona, Kingston, Jamaica.
authors.forename: Paul A
authors.initials: PA
authors.lastname: Bourne
authors.forename: Christopher A D
authors.initials: CA
authors.lastname: Charles
authors.forename: Stan
authors.initials: S
authors.lastname: Warren