Table 3

Case fatality rates for hospital discharges in infants aged 1 year or younger with CHD: a comparison between patients with 22q11DS and the general national data (ICD 10 codes Q20–Q25)

Birth yearCase fatality rates in 22q11DS patients with CHD (per 100 cases)General case fatality rate for CHD in Chile (per 100 cases)9Ratio of case fatality for CHD in 22q11DS/general populations
200128.576.634.31
200218.188.532.13
20030.007.770.00
200423.819.292.56
200521.439.302.30
200630.006.794.42
200741.677.595.49
200829.416.634.43
200942.118.554.92
201033.336.784.92
201142.867.495.72
Average28.317.753.65
  • CHD, congenital heart disease; ICD, International Classification of Diseases.