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Table 2 Description of hemorrhagic strokes

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

Hemorrhagic strokes 2008 2009 2010 2011 Total χ2 Somers’d
n % n % n % n % n % p p
All patients 22,327   22,618   23,426   23,056   91,427    
Age
 All patients
  ≤35 1205 5.4 1120 5.0 1169 5.0 1021 4.4 4515 4.9 <10−3 <10−3
  36–55 4093 18.3 3946 17.5 4026 17.2 3935 17.1 16,000 17.5
  >55 17,029 76.3 17,552 77.6 18,231 77.8 18,100 78.5 70,912 77.6
 Male
  ≤35 663 6.0 599 5.4 676 5.9 551 4.9 2489 5.6 0.0007 0.0012
  36–55 2152 19.6 2106 19.0 2077 18.2 2105 18.9 8440 18.9
  >55 8192 74.4 8365 75.6 8673 75.9 8495 76.2 33,725 75.5
 Female
  ≤35 542 4.8 521 4.5 493 4.1 470 4.0 2026 4.3 <10−3 <10−3
  36–55 1941 17.2 1840 15.9 1949 16.2 1830 15.4 7560 16.2
  >55 8837 78.1 9187 79.6 9558 79.7 9605 80.7 37,187 79.5
Sex
 Male 11,007 49.3 11,070 48.9 11,426 48.8 11,151 48.4 44,654 48.8 NS 0.0452
 Female 11,320 50.7 11,548 51.1 12,000 51.2 11,905 51.6 46,773 51.2
In-hospital death (in 30 days)
 All patients 7153 32.0 7367 32.6 7469 31.9 7438 32.3 29,427 32.2 NS NS
  % age-sexe-adjusted 32.0   32.3   31.6   31.7     
 Male 3450 31.3 3511 31.7 3657 32.0 3500 31.4 14,118 31.6 NS NS
  % age-adjusted   31.3   31.5   31.8   31.0     
   ≤35 72 10.9 58 9.7 68 10.1 58 10.5 256 10.3 NS NS
   36–55 379 17.6 407 19.3 422 20.3 399 19.0 1607 19.0 NS NS
   >55 2999 36.6 3046 36.4 3167 36.5 3043 35.8 12,255 36.3 NS NS
 Female 3703 32.7 3856 33.4 3812 31.8 3938 33.1 15,309 32.7 0.0458 NS
  % age-adjusted   32.7   33.1   31.4   32.5     
  ≤35 47 8.7 44 8.5 39 7.9 39 8.3 169 8.3 NS NS
  36–55 332 17.1 324 17.6 283 14.5 310 16.9 1249 16.5 0.0471 NS
  >55 3324 37.6 3488 38.0 3490 36.5 3589 37.4 13,891 37.4 NS NS