Table 2B

Regional overview showing average annual increase (%) in endovascular treatments among the conducted multilevel revascularizations from 2001 to 2014+

RegionPercentage multilevel endovascular revascularisations with 95% CIp value
Western NRHA *year4.2 (2.9 to 5.5)<0.01
Northern NRHA *year2.7 (0.8 to 4.5)<0.01
Central NRHA *year2.3 (0.7 to 3.8)<0.01
South-Eastern NRHA *year1.9 (1.0 to 2.7)<0.01
Western NRHA (2001)Reference group
South-Eastern NRHA35.7 (21.0 to 50.4)<0.01
Central NRHA34.0 (14.2 to 53.8)<0.01
Northern NRHA26.8 (5.8 to 47.9)0.01
  • Revascularisations=treatment sessions.

  • Reference group=lowest share.

  • + Weighted linear regression (analytical weights) with percentage endovascular revascularisations as dependent variable.

  • *year=average annual change.

  • NRHA, Norwegian Regional Health Authority.