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Table 1 Global description of strokes

From: The use of national administrative data to describe the spatial distribution of in-hospital mortality following stroke in France, 2008–2011

Strokes 2008 2009 2010 2011 Total χ2 Somers’d
n % n % n % n % n % p p
All strokes 97,574   99,398   102,593   101,237   400,802    
 Hemorrhagic 22,327 22.9 22,618 22.7 23,426 22.8 23,056 22.8 91,427 22.8 NS NS
 Ischemic 75,247 77.1 76,780 77.3 79,167 77.2 78,181 77.2 309,375 77.2
Age
 All patients
  ≤35 2476 2.5 2491 2.5 2586 2.5 2310 2.3 9863 2.5 0.0005 0.0106
  36–55 11,464 11.8 11,395 11.5 12,017 11.7 11,706 11.6 46,582 11.6
  >55 83,634 85.7 85,512 86.0 87,990 85.8 87,221 86.2 344,357 85.9
 Male
  ≤35 1220 2.5 1202 2.5 1332 2.6 1127 2.3 4881 2.5 0.0058 NS
  36–55 6786 14.1 6728 13.8 7069 14.0 7044 14.1 27,627 14.0
  >55 40,255 83.4 40,867 83.8 42,061 83.4 41,644 83.6 164,827 83.5
 Female
  ≤35 1256 2.6 1289 2.6 1254 2.4 1183 2.3 4982 2.5 0.0074 0.0013
  36–55 4678 9.5 4667 9.2 4948 9.5 4662 9.1 18,955 9.3
  >55 43,379 88.0 44,645 88.2 45,929 88.1 45,577 88.6 179,530 88.2
 Sex
  Male 48,261 49.5 48,797 49.1 50,462 49.2 49,815 49.2 197,335 49.2 NS NS
  Female 49,313 50.5 50,601 50.9 52,131 50.8 51,422 50.8 203,467 50.8
In-hospital death (in 30 days)
 All patients 16,178 16.6 16,234 16.3 16,700 16.3 16,249 16.1 65,361 16.3 0.0160 0.0009
  % age-sexe-adjusted 16.6   16.2   16.2   15.9     
 Male 7389 15.3 7430 15.2 7554 15.0 7285 14.6 29,658 15.0 0.0116 0.0006
  % age-adjusted   15.3   15.1   14.9   14.6     
  ≤35 86 7.1 77 6.4 83 6.2 63 5.6 309 6.3 NS 0.0765
  36–55 547 8.1 561 8.3 577 8.2 550 7.8 2235 8.1 NS NS
  >55 6756 16.8 6792 16.6 6894 16.4 6672 16.0 27,114 16.5 0.0206 0.0010
 Female 8789 17.8 8804 17.4 9146 17.5 8964 17.4 35,703 17.6 NS NS
  % age-adjusted   17.8   17.4   17.6   17.4     
  ≤35 62 4.9 49 3.8 51 4.1 46 3.9 208 4.2 NS NS
  36–55 416 8.9 407 8.7 374 7.6 386 8.3 1583 8.4 NS 0.0482
  >55 8311 19.2 8348 18.7 8721 19.0 8532 18.7 33,912 18.9 NS NS