• Why babies die in unplanned out-of-institution births: An enquiry into perinatal deaths in Norway 1999-2013. 

      Gunnarsson, Björn; Skogvoll, Eirik; Fasting, Sigurd; Smarason, Alexander K; Salvesen, Kjell Å (Journal article; Peer reviewed, 2017)
      Introduction The aims were to describe causes of death associated with unplanned out-of-institution births, and to study whether they could be prevented. Material and methods Retrospective population-based observational ...
    • Why do myeloma patients have bone disease? A historical perspective. 

      Børset, Magne; Sundan, Anders; Waage, Anders; Standal, Therese (Peer reviewed; Journal article, 2019)
      The question of how myeloma cells cause destruction of skeletal tissue has interested scientists for many years, and knowledge in this field has developed in parallel with the understanding of physiological bone remodeling. ...
    • Why do women not adhere to advice on maternal referral in rural Tanzania? Narratives of women and their family members 

      Pembe, Andrea; Mbekenga, Columba; Olsson, Pia; Darj, Elisabeth (Journal article; Peer reviewed, 2017)
      Background: In most low-income countries, many women with high-risk pregnancies and complications do not reach the referral hospitals despite the provision of referral advice. Objective: To explore how antenatal maternal ...
    • Why intraperitoneal glucose sensing is sometimes surprisingly rapid and sometimes slow: A hypothesis 

      Åm, Marte Kierulf; Fougner, Anders Lyngvi; Ellingsen, Reinold; Hjelme, Dag Roar; Bösch, Patrick Christian; Stavdahl, Øyvind; Carlsen, Sven Magnus; Christiansen, Sverre (Journal article; Peer reviewed, 2019)
      The artificial pancreas requires fast and reliable glucose measurements. The peritoneal space has shown promising results, and in one of our studies we detected glucose changes in the peritoneal space already at the same ...
    • Why not integrate ethics in HTA: identification and assessment of the reasons 

      Hofmann, Bjørn (Journal article; Peer reviewed, 2014)
      From the conception of HTA in the 1970s it has been argued that addressing ethical issues is an element of HTA, and many methods for integrating ethics in HTA have become available. However, despite almost 40 years with ...
    • Why simulation can be efficient: on the preconditions of efficient learning in complex technology based practices 

      Hofmann, Bjørn (Peer reviewed; Journal article, 2009)
      Background: It is important to demonstrate learning outcomes of simulation in technology based practices, such as in advanced health care. Although many studies show skills improvement and selfreported change to practice, ...
    • Why the Norwegian 2021 guideline for basic life support are different 

      Bjørshol, Conrad Arnfinn; Nordseth, Trond; Kramer-Johansen, Jo (Peer reviewed; Journal article, 2023)
      Medical guidelines provide health care professionals with a framework for how they should treat patients and perform training. Although based on the available scientific evidence, their legitimacy depends on a transparent ...
    • Why we don't need "unmet needs"! On the concepts of unmet need and severity in health-care priority setting 

      Sandman, Lars; Hofmann, Bjørn Morten (Journal article; Peer reviewed, 2018)
      In health care priority setting different criteria are used to reflect the relevant values that should guide decision-making. During recent years there has been a development of value frameworks implying the use of multiple ...
    • Wide awake and surgery 

      Lied, Line; Borchgrevink, Grethe; Finsen, Vilhjalmur (Journal article; Peer reviewed, 2017)
      Background: “Wide awake hand surgery”, where surgery is performed in local anaesthesia with adrenaline, without sedation or a tourniquet, has become widespread in some countries. It has a number of potential advantages and ...
    • Will (or can) people pay for headache care in a poor country? 

      Lampl, Christian; Steiner, Timothy J.; Mueller, T; Mirvelashvili, E; Djibuti, M; Kukava, M; Dzagnidze, A; Jensen, Rigmor; Stovner, Lars Jacob; Katzarava, Zaza (Journal article; Peer reviewed, 2012)
      We asked whether attempts to introduce headache services in poor countries would be futile on grounds of cost and unsustainability. Using data from a population-based survey in the Republic of Georgia, an exemplary poor ...
    • Will an implementation of “Joy of Life in Nursing Homes” have positive effect for the work culture? A comparison between two Norwegian municipalities 

      Andre, Beate; Heldal, Frode; Sjøvold, Endre; Haugan, Gørill (Journal article; Peer reviewed, 2021)
    • Williams Syndrome neuroanatomical score associates with GTF2IRD1 in large-scale magnetic resonance imaging cohorts: A proof of concept for multivariate endophenotypes 

      Fan, Chun Chieh; Schork, Andrew J.; Brown, Timothy T.; Spencer, Barbara E.; Akshoomoff, Natacha; Chen, Chi-Hua; Kuperman, Joshua M.; Hagler, Donald J.; Steen, Vidar Martin; Le Hellard, Stephanie; Håberg, Asta; Espeseth, Thomas; Andreassen, Ole Andreas; Dale, Anders; Jernigan, Terry L.; Halgren, Eric (Journal article; Peer reviewed, 2018)
      Despite great interest in using magnetic resonance imaging (MRI) for studying the effects of genes on brain structure in humans, current approaches have focused almost entirely on predefined regions of interest and had ...
    • Windjammer: Finding Purpose and Meaning on a Tall Ship Adventure 

      Dyrdal, Gunvor Marie; Løvoll, Helga Synnevåg (Peer reviewed; Journal article, 2023)
      The Windjammer project started in 2018 as a social entrepreneurship program in Norway for adolescents at risk of social drop-out and societal exclusion. While the effects on society of such programs are difficult to measure, ...
    • Winter Peaks in Heart Failure: An Inevitable or Preventable Consequence of Seasonal Vulnerability? 

      Stewart, Simon; Moholdt, Trine; Burrell, Louise M; Sliwa, Karen; Mocumbi, AO; McMurray, John JV; Keates, AK; Hawley, John A (Peer reviewed; Journal article, 2019)
      Climate change is a major contributor to annual winter peaks in cardiovascular events across the globe. However, given the paradoxical observation that cardiovascular seasonality is observed in relatively mild as well as ...
    • Wireless patient monitoring and Efficacy Safety Score in postoperative treatment at the ward: evaluation of time consumption and usability 

      Skraastad, Erlend Johan; Borchgrevink, Petter Chr.; Opøyen, Lillian Asbøll; Ræder, Johan (Journal article; Peer reviewed, 2023)
      To evaluate objective time consumption and how nurses perceived introducing wireless patient monitoring (WPM) and a validated score on patient quality and safety, the Efficacy Safety Score (ESS), at a mixed surgery ward. ...
    • Within family Mendelian randomization studies 

      Davies, Neil M.; Howe, Laurence; Brumpton, Ben Michael; Havdahl, Alexandra; Evans, David M.; Smith, George Davey (Peer reviewed; Journal article, 2019)
      Mendelian randomization (MR) is increasingly used to make causal inferences in a wide range of fields, from drug development to etiologic studies. Causal inference in MR is possible because of the process of genetic ...
    • Within-session verbal learning slope is predictive of lifespan delayed recall, hippocampal volume, and memory training benefit, and is heritable 

      Walhovd, Kristine B; Bråthen, Anne Cecilie Sjøli; Panizzon, Matthew S.; Mowinckel, Athanasia Monika; Sørensen, Øystein; de Lange, Ann-Marie Glasø; Krogsrud, Stine Kleppe; Håberg, Asta; Franz, Carol E.; Kremen, William S; Fjell, Anders Martin (Journal article; Peer reviewed, 2020)
      Memory performance results from plasticity, the ability to change with experience. We show that benefit from practice over a few trials, learning slope, is predictive of long-term recall and hippocampal volume across a ...
    • Within-sibship genome-wide association analyses decrease bias in estimates of direct genetic effects 

      Howe, Laurence J.; Nivard, Michel G.; Morris, Tim T.; Hansen, Ailin Falkmo; Rasheed, Humaira; Cho, Yoonsu; Chittoor, Geetha; Ahlskog, Rafael; Lind, Penelope A.; Palviainen, Teemu; van der Zee, Matthijs D.; Cheesman, Rosa Catherine Gillespie; Mangino, Massimo; Wang, Yunzhang; Li, Shuai; Klaric, Lucija; Ratliff, Scott M.; Bielak, Lawrence F.; Nygaard, Marianne; Giannelis, Alexandros; Willoughby, Emily A.; Reynolds, Chandra A.; Balbona, Jared V.; Andreassen, Ole; Ask, Helga; Baras, Aris; Bauer, Christopher R.; Boomsma, Dorret I.; Campbell, Archie; Campbell, Harry; Chen, Zhengming; Christofidou, Paraskevi; Corfield, Elizabeth Claire; Dahm, Christina C.; Dokuru, Deepika R.; Evans, Luke M.; de Geus, Eco J. C.; Giddaluru, Sudheer; Gordon, Scott D.; Harden, K. Paige; Hill, W. David; Hughes, Amanda; Kerr, Shona M.; Kim, Yongkang; Kweon, Hyeokmoon; Latvala, Antti; Lawlor, Deborah A.; Li, Liming; Lin, Kuang; Magnus, Per Minor; Magnusson, Patrik K. E.; Mallard, Travis T.; Martikainen, Pekka; Mills, Melinda C.; Njølstad, Pål Rasmus; Overton, John D.; Pedersen, Nancy L.; Porteous, David J.; Reid, Jeffrey; Silventoinen, Karri; Southey, Melissa C.; Stoltenberg, Camilla; Tucker-Drob, Elliot M.; Wright, Margaret J.; Kweon, Hyeokmoon; Koellinger, Philipp D.; Benjamin, Daniel J.; Turley, Patrick; Howe, Laurence J.; Nivard, Michel G.; Morris, Tim T.; Plomin, Robert; Havdahl, Alexandra; Bartels, Meike; Martin, Nicholas G.; Oskarsson, Sven; Justice, Anne E.; Millwood, Iona Y.; Hveem, Kristian; Willer, Cristen J.; Åsvold, Bjørn Olav; Kaprio, Jaakko; Medland, Sarah E.; Walters, Robin G.; Evans, David M.; Smith, George Davey; Hayward, Caroline; Brumpton, Ben; Hemani, Gibran; Davies, Neil Martin; Hewitt, John K.; Keller, Matthew C.; Stallings, Michael C.; Lee, James J.; Christensen, Kaare; Kardia, Sharon L. R.; Peyser, Patricia A.; Smith, Jennifer A.; Wilson, James F.; Hopper, John L.; Hägg, Sara; Spector, Tim D.; Pingault, Jean-Baptiste; Næss, Øyvind Erik; Davey Smith, George; Brumpton, Ben Michael (Peer reviewed; Journal article, 2022)
      Estimates from genome-wide association studies (GWAS) of unrelated individuals capture effects of inherited variation (direct effects), demography (population stratification, assortative mating) and relatives (indirect ...
    • Within-trial persistence of learned behavior as a dissociable behavioral component in hippocampus-dependent memory tasks: A potential postlearning role of immature neurons in the adult dentate gyrus 

      Luchetti, Alessandro; Yamaguchi, Takuma; Uemura, Masato; Yovianto, Glen; Čulig, Luka; Yang, Ming; Zhou, Wei; Oschmann, Franziska; Lua, Minfeng; Tashiro, Ayumu (Peer reviewed; Journal article, 2021)
      The term “memory strength” generally refers to how well one remembers something. But more precisely it contains multiple modalities, such as how easily, how accurately, how confidently and how vividly we remember it. In ...