Table 2

ASR of treatment modalities (per 100 000 person years) of unruptured intracranial aneurysm in Germany 2005–2009

CoilingClippingTotal
GenderMenWomenMenWomenMenWomen
ASR (SE)0.8 (0.15)2.1 (0.02)0.6 (0.07)1.3 (0.02)1.4 (0.03)3.4 (0.04)
 Combined ASR (SE)1.5 (0.02)1.0 (0.02)1.5 (0.04)
 SRR gender (95% CI)*2.4 (1.96 to 3.05)2.1 (1.76 to 2.41)2.5 (1.63 to 1.88)
Increase of ASR (ASR-2009/ASR-2005)0.4 (0.21 to 0.63)0.4 (0.29 to 0.57)0.4 (0.16 to 0.63)0.6 (0.45 to 0.83)0.4 (0.25 to 0.56)0.5 (0.39 to 0.62)
ASR-East (SE)†0.7 (0.04)1.4 (0.06)0.5 (0.03)1.0 (0.05)1.2 (0.05)2.4 (0.07)
ASR-West (SE)‡0.9 (0.02)2.2 (0.04)0.7 (0.02)1.4 (0.03)1.6 (0.03)3.6 (0.05)
SRR region (95%CI)§0.7 (0.66 to 0.83)0.6 (0.57 to 0.66)0.7 (0.59 to 0.77)0.7 (0.61 to 0.74)0.7 (0.65 to 0.78)0.6 (0.60 to 0.64)
  • *SRR with its respective 95% CI: Embedded Image.

  • †Including Brandenburg, Berlin, Mecklenburg West-Pomerania, Saxony, Saxony-Anhalt, Thuringia.

  • ‡Including Baden-Wurttemberg, Bavaria, Bremen, Hesse, Hamburg, Lower-Saxony, North Rhine-Westphalia, Rhineland-Palatinate, Schleswig-Holstein, Saarland.

  • §SRR with its respective 95% CI: Embedded Image.

  • ASR, age-standardised rates; SRR, standardised rate ratio.