Projects and publications
- Katrine Damgaard Skyrud, Jon Helgeland, Anne Karin Lindahl, Knut Magne Augestad, (2022). Abdominal surgical trajectories associated with failure to rescue. A nationwide analysis. International Journal for Quality in Health Care doi: 10.1093/intqhc/mzac084
- Katrine Damgaard Skyrud, Beate Margrethe Huseby, Karin Magnusson, (2022). Physiotherapy use is increased for up to nine months after receiving respiratory support for COVID-19. BMC Health Services Research doi: 10.1186/s12913-022-08870-x
- Jon Helgeland, Doris Tove Kristoffersen, Katrine Damgaard Skyrud, (2022). Does a Code for Acute Myocardial Infarction Mean the Same in All Norwegian Hospitals? A Likelihood Approach to a Medical Record Review. Clinical Epidemiology s. 1155-1165. doi: 10.2147/CLEP.S369763
- Kjersti Helene Hernæs, Katrine Damgaard Skyrud, (2022). The impact of daylight on suicide rates. Economics and Human Biology s. 1-10. doi: 10.1016/j.ehb.2022.101151
- Karin Magnusson, Katrine Damgaard Skyrud, Pål Suren, Margrethe Greve-Isdahl, Ketil Størdal, Doris Tove Kristoffersen, Kjetil Elias Telle, (2022). Healthcare use in 700 000 children and adolescents for six months after covid-19: before and after register based cohort study. The BMJ doi: 10.1136/bmj-2021-066809
- Fredrik Methi, Kjersti Helene Hernæs, Katrine Damgaard Skyrud, Karin Magnusson, (2022). Pandemic trends in health care use: From the hospital bed to self-care with COVID-19. PLOS ONE s. 1-14. doi: 10.1371/journal.pone.0265812
- Katrine Damgaard Skyrud, Kjetil Elias Telle, Karin Magnusson, (2021). Impacts of mild and severe COVID-19 on sick leave. International Journal of Epidemiology s. 1745-1747. doi: 10.1093/ije/dyab182
- Katrine Damgaard Skyrud, Kjersti Helene Hernæs, Kjetil Elias Telle, Karin Magnusson, (2021). Impacts of mild COVID-19 on elevated use of primary and specialist health care services: A nationwide register study from Norway. PLOS ONE doi: 10.1371/journal.pone.0257926
- Marte Karoline Råberg Kjøllesdal, Katrine Damgaard Skyrud, Abdi Gele, Trude Margrete Arnesen, Hilde Kløvstad, Esperanza Diaz Perez, Thor Indseth, (2021). The correlation between socioeconomic factors and COVID-19 among immigrants in Norway: a register-based study. Scandinavian Journal of Public Health doi: 10.1177/14034948211015860
- Katrine Damgaard Skyrud, Ida Rashida Khan Bukholm, (2021). Correlation between compensated patient claims and 30-day mortality. International Journal for Quality in Health Care doi: 10.1093/intqhc/mzaa111
- Thor Indseth, Mari Grøsland, Trude Margrete Arnesen, Katrine Damgaard Skyrud, Hilde Kløvstad, Lamprini Veneti, Kjetil Elias Telle, Marte Karoline Råberg Kjøllesdal, (2021). COVID-19 among immigrants in Norway, notified infections, related hospitalizations and associated mortality: A register-based study. Scandinavian Journal of Public Health s. 48-56. doi: 10.1177/1403494820984026
- Katrine Damgaard Skyrud, Doris Tove Kristoffersen, Jon Helgeland, (2020). 30 dagers overlevelse og reinnleggelse etter sykehusinnleggelse. Resultater for 2019. Folkehelseinstituttet
- Jon Helgeland, Katrine Damgaard Skyrud, Anne Karin Lindahl, Deborah S. Keller, Knut Magne Augestad, (2020). Benchmarking of abdominal surgery: a study evaluating the HARM score in a European national cohort. BJS Open s. 637-644. doi: 10.1002/bjs5.50284
- Katrine Damgaard Skyrud, Eirik Vikum, Tonya Moen Hansen, Doris Tove Kristoffersen, Jon Helgeland, (2019). Hospital Variation in 30‐Day Mortality for Patients With Stroke; The Impact of Individual and Municipal Socio‐Demographic Status. Journal of the American Heart Association (JAHA) doi: 10.1161/JAHA.118.010148
- Øyvind Andresen Bjertnæs, Hilde Karin Hestad Iversen, Katrine Damgaard Skyrud, Kirsten Danielsen, (2019). The value of Facebook in nation-wide hospital quality assessment: a national mixed-methods study in Norway . BMJ Quality and Safety doi: 10.1136/bmjqs-2019-009456
- Katrine Damgaard Skyrud, Tor Åge Myklebust, Freddie Bray, Morten Tandberg Eriksen, Thomas de Lange, Inger Kristin Larsen, Bjørn Møller, (2017). How many deaths from colorectal cancer can be prevented by 2030? a scenario-based quantification of risk factor modification, screening, and treatment in Norway. Cancer Epidemiology, Biomarkers and Prevention s. 1420-1426. doi: 10.1158/1055-9965.EPI-17-0265
- Jon Helgeland, Doris Tove Kristoffersen, Katrine Damgaard Skyrud, Anja Schou Lindman, (2016). Variation between Hospitals with Regard to Diagnostic Practice, Coding Accuracy, and Case-Mix. A Retrospective Validation Study of Administrative Data versus Medical Records for Estimating 30-Day Mortality after Hip Fracture. PLOS ONE doi: 10.1371/journal.pone.0156075
- Katrine Damgaard Skyrud, Freddie Bray, Morten Tandberg Eriksen, Yngvar Nilssen, Bjørn Møller, (2016). Regional variations in cancer survival: Impact of tumour stage, socioeconomic status, comorbidity and type of treatment in Norway. International Journal of Cancer s. 2190-2200. doi: 10.1002/ijc.29967
- Katrine Damgaard Skyrud, Freddie Ian Bray, Bjørn Møller, (2014). A comparison of relative and cause-specific survival by cancer site, age and time since diagnosis. International Journal of Cancer s. 196-203. doi: 10.1002/ijc.28645
- Hege Marie Gjefsen, Jonas Gjesvik, Katrine Damgaard Skyrud, Thor Indseth, (2022). Scenarier for helsetjenestebehov for flyktninger fra Ukraina
- Katrine Damgaard Skyrud, Doris Tove Kristoffersen, Jon Helgeland,
- Katrine Damgaard Skyrud, Doris Tove Kristoffersen, Tonya Moen Hansen, Jon Helgeland, (2019). Kvalitet i helsetjenesten: 30 dagers overlevelse og reinnleggelse etter sykehusinnleggelse. Resultater for 2017
- Anja Schou Lindman, Katrine Damgaard, Ole Tjomsland, Jon Helgeland, (2012). Reinnleggelser av eldre i Norge
- Jon Helgeland, Katrine Damgaard, Doris Tove Kristoffersen, Anja Schou Lindman, Tomislav Dimoski, Liv Helen Rygh, (2011). 30 dagers overlevelse etter innleggelse i norske sykehus – interimanalyse fra forskningsprosjektet
- Anne-Lise Lund Håheim, Katrine Damgaard, Doris Tove Kristoffersen, (2011). Beregning av volum av et utvalg undersøkelser og prosedyrer i spesialisthelsetjenesten for nettstedet Fritt sykehusvalg Norge. Del 2: undersøkelser og ikke-kirurgiske prosedyrer
- Gøril Groven, Øyvind Andresen Bjertnæs, Olaf Holmboe, Katrine Damgaard, (2009). Fastlegers vurderinger av distriktspsykiatriske sentre. Nasjonale resultater i 2008 og utvikling fra 2006
- Doris Tove Kristoffersen, Katrine Damgaard Skyrud, Jon Helgeland, (2022). 30 dagers overlevelse og reinnleggelse etter sykehusinnleggelse. Litt generelt og noen resultater for 2019..
- Doris Tove Kristoffersen, Katrine Damgaard Skyrud, Tonya Moen Hansen, Jon Helgeland, (2022). Are there still differences between Norwegian hospitals? Ten years reporting of 30-day mortality as a quality indicator..
- Doris Tove Kristoffersen, Katrine Damgaard Skyrud, Tonya Moen Hansen, Jon Helgeland, (2022). 10-YEAR EXPERIENCE WHEN CALCULATING AND USING 30-DAY MORTALITY AS A QUALITY INDICATOR FOR NORWEGIAN HOSPITALS.
- Katrine Damgaard Skyrud, Jon Helgeland, Anne Karin Lindahl, Knut Magne Augestad, (2021). Abdominal Surgical Pathways Associated With Failure to Rescue. A Nationwide Analyses.
- Anja Schou Lindman, Katrine Damgaard, Ole Tjomsland, Jon Helgeland, (2012). 30 days readmission rates used as quality indicator among the elderly patients in Norway.
- Jon Helgeland, Katrine Damgaard, Anja Schou Lindman, Doris Tove Kristoffersen, (2012). Defining hospital stays.
- Doris Tove Kristoffersen, Katrine Damgaard, Jon Helgeland, (2012). Accounting for patients transferred between hospitalswhen using mortality as a quality indicatorfor the comparison of hospitals.
- Doris Tove Kristoffersen, Katrine Damgaard, Ole Tjomsland, Jon Helgeland, (2012). The use of Kaplan-Meier plots when comparing hospital mortality.
- Doris Tove Kristoffersen, Jon Helgeland, Katrine Damgaard, Halfrid P. Waage, Per Urdahl, Jan Dag Solli, Håkon Tobro, Ellen Catharina Tveter Deilkås, Ole Tjomsland, (2012). Using 30-day mortality in patient safety improvement work for AMI and stroke patients.
- Doris Tove Kristoffersen, Jon Helgeland, Katrine Damgaard, Dirk Clemens, Øyvind Sletten, Ola Einar Dahl, Ole Tjomsland, (2012). Using 30-day mortality data in patient safety improvement work for hip fracture patients.
- Katrine Damgaard, Jon Helgeland, (2011). Algorithm for defining hospital stays.
- Jon Helgeland, Katrine Damgaard, Anja Schou Lindman, Doris Tove Kristoffersen, (2011). Using 30-days mortality as a quality indicator for AMI, stroke and hip fracture. Preliminary results for Norwegian hospitals during 2005-2009.
- Katrine Damgaard, Doris Tove Kristoffersen, Tomislav Dimoski, Jon Helgeland, (2011). Trends in mortality for AMI, stroke and hip fracture patients admitted to Norwegian hospitalsduring 1997-2001 and 2005-2009.
- Doris Tove Kristoffersen, Katrine Damgaard, Jon Helgeland, (2011). How should patient transferrals be accounted forwhen calculating in-and-out-of-hospitalmortality as a quality indicator?.