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Table 1 Frequency and percent distribution of demographic variables

From: Quality of life among patients with cardiac disease: the impact of comorbid depression

Variablen%
Sex
 Male18146.6
 Female20753.4
Age group (years)
  < 35112.8
 35–44246.2
 45–545012.9
 55–649725.0
 65–7412131.2
   758521.9
Ethnicity
 Afro-Trinidadian8321.4
 Indo-Trinidadian28072.2
 Other256.4