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Table 1 Data characteristics of respondents in FINRISK 2012 surveya

From: Comparing data sources in estimating disability-adjusted life years (DALYs) for ischemic heart disease and chronic obstructive pulmonary disease in a cross-sectional setting in Finland

 MalesFemales
Participation, n (response rate %)3041 (61%)3383 (68%)
Age, mean (SD)51.8 (14.0)50.4 (14.1)
Survey questionnaire responses
 Effort angina (angina pectoris)b4.6%2.1%
 Myocardial infarction ever3.6%0.9%
 Coronary bypass surgery ever2.2%0.3%
 Coronary angioplasty ever3.1%0.6%
 Chronic obstructive pulmonary disease (COPD)b1.6%0.7%
  1. SD Standard deviation
  2. aAll figures are unadjusted
  3. bThe disease was included in a list of diseases under a question: Have you suffered or received treatment for any of the following diseases (diagnosed by a doctor) during the past year (last 12 months)?