Jostein Grytten

• Fardal, Øystein; Skau, Irene & Grytten, Jostein Ivar (2020). Familial tendency as a determinant of tooth loss during long-term periodontal therapy. Journal of Clinical Periodontology.  ISSN 0303-6979.  47(2), s 213- 222 . doi: 10.1111/jcpe.13219 Fulltekst i vitenarkiv.
• Fardal, Øystein; Skau, Irene; Rongen, Gunnar; Heasman, Peter & Grytten, Jostein Ivar (2020). Provision of treatment for periodontitis in Norway in 2013 – a national profile. International Dental Journal.  ISSN 0020-6539.  70(4), s 266- 276 . doi: 10.1111/idj.12565
• Fardal, Øystein; Skau, Irene; Rongen, Gunnar; Heasman, Peter & Grytten, Jostein Ivar (2020). Treatment provision of periodontal diseases in Norway in 2013 - a national profile.. International Dental Journal.  ISSN 0020-6539.  70(4), s 266- 276 . doi: https://doi.org/10.1111/idj.12565 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Pervaiz, Maryam; Rongen, Gunnar & Skau, Irene (2020). De unge voksnes tannhelse - hvor stort er deres behandlingsbehov? En analyse av studenter som var pasienter hos SiO Helse Tannlege i perioden 2007-2018. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  130, s 904- 912
• Grytten, Jostein Ivar & Skau, Irene (2020). Educational inequalities in access to fixed prosthodontic treatment in Norway. Causal effects using the introduction of a school reform as an instrumental variable. Social Science and Medicine.  ISSN 0277-9536.  260 . doi: 10.1016/j.socscimed.2020.113105 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Skau, Irene & Sørensen, Rune Jørgen (2020). Who dies early? Education, mortality and causes of death in Norway. Social Science and Medicine.  ISSN 0277-9536. . doi: 10.1016/j.socscimed.2019.112601 Fulltekst i vitenarkiv.
• Emrani, Reza; Sargeran, Katayoun; Grytten, Jostein Ivar & Hessari, Hossein (2019). A Survey of Common Payment Methods and Their Determinants in Dental Clinics, in Tehran, 2018. European Journal of Dentistry.  ISSN 1305-7456.  13(4), s 535- 539 . doi: 10.1055/s-0039-1697556 Fulltekst i vitenarkiv.
• Eskild, Anne; Sommerfelt, Silje; Skau, Irene & Grytten, Jostein Ivar (2019). Offspring birthweight and placental weight in immigrant women from conflict-zone countries; does length of residence in the host country matter? A population study in Norway. Acta Obstetricia et Gynecologica Scandinavica.  ISSN 0001-6349.  s 1- 8 . doi: 10.1111/aogs.13777 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Bukholm, Ida Rashida Khan; Blich, Carl Christian; Rongen, Gunnar & Skau, Irene (2019). Norsk pasientskadeerstatning - diagnostikk og behandlingssvikt. En oversikt.. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  129, s 1088- 1095
• Listl, Stefan; Grytten, Jostein Ivar & Birch, Stephen (2019). What is health economics?. Community Dental Health.  ISSN 0265-539X.  36(4), s 263- 275 . doi: 10.1922/CDH_4581Listl13
• Fardal, Øystein; Grytten, Jostein Ivar; Martin, John; Ellingsen, Stig; Fardal, Patrick; Heasman, Peter & Linden, G.J. (2018). Adding smoking to the Fardal model of cost‐effectiveness for the lifetime treatment of periodontal diseases. Journal of Periodontology.  ISSN 0022-3492.  89(11), s 1283- 1289 . doi: 10.1002/JPER.17-0467 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar & Skau, Irene (2018). Do Patients with More Education Receive More Subsidized Dental Care? Evidence from a Natural Experiment Using the Introduction of a School Reform in Norway as an Instrumental Variable. Medical Care.  ISSN 0025-7079.  56(10), s 877- 882 . doi: 10.1097/MLR.0000000000000976 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Skau, Irene; Sørensen, Rune Jørgen & Eskild, Anne (2018). Does the Use of Diagnostic Technology Reduce Fetal Mortality?. Health Services Research (HSR).  ISSN 0017-9124.  53(6), s 4437- 4459 . doi: 10.1111/1475-6773.12721 Fulltekst i vitenarkiv. Vis sammendrag

  Objective: To examine the effect that the introduction of new diagnostic technology in obstetric care has had on fetal death. Data Source The Medical Birth Registry of Norway provided detailed medical information for approximately 1.2 million deliveries from 1967 to 1995. Information about diagnostic technology was collected directly from the maternity units, using a questionnaire. Study Design: The data were analyzed using a hospital fixed‐effects regression with fetal mortality as the outcome measure. The key independent variables were the introduction of ultrasound and electronic fetal monitoring at each maternity ward. Hospital‐specific trends and risk factors of the mother were included as control variables. The richness of the data allowed us to perform several robustness tests. Principal Finding: The introduction of ultrasound caused a significant drop in fetal mortality rate, while the introduction of electronic fetal monitoring had no effect on the rate. In the population as a whole, ultrasound contributed to a reduction in fetal deaths of nearly 20 percent. For post‐term deliveries, the reduction was well over 50 percent. Conclusion: The introduction of ultrasound made a major contribution to the decline in fetal mortality at the end of the last century.

• Grytten, Jostein Ivar (2017). Payment systems and incentives in dentistry. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  45, s 1- 11 . doi: 10.1111/cdoe.12267 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar (2017). The impact of education on dental health- ways to measure causal effects. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  45, s 485- 495 . doi: 10.1111/cdoe.12319 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Monkerud, Lars Chr.; Skau, Irene; Eskild, Anne; Sørensen, Rune Jørgen & Saugstad, Ola Didrik (2017). Saving Newborn Babies – The Benefits of Interventions in Neonatal Care in Norway over More Than 40 Years. Health Economics.  ISSN 1057-9230.  26(3), s 352- 370 . doi: 10.1002/hec.3314 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar & Skau, Irene (2017). The impact of education on the probability of receiving periodontal treatment. Causal effects measured by using the introduction of a school reform in Norway. Social Science and Medicine.  ISSN 0277-9536.  188, s 128- 136 . doi: 10.1016/j.socscimed.2017.07.011 Fulltekst i vitenarkiv.
• Grytten, Jostein Ivar; Skau, Irene & Sørensen, Rune Jørgen (2017). The impact of the mass media on obstetricians' behavior in Norway. Health Policy.  ISSN 0168-8510.  121(9), s 986- 993 . doi: 10.1016/j.healthpol.2017.07.007 Fulltekst i vitenarkiv. Vis sammendrag

  Little is known about how physicians and hospitals respond to the risk of being negatively exposed in the mass media. We assume that newspapers will cover events more closely in the areas where they have most of their circulation. Within such areas the likelihood of negative publicity increases. The research question is whether obstetricians respond to negative newspaper coverage by choosing the least risky method of delivery, i.e. Caesarean section. This was tested on a large set of data from the Medical Birth Registry of Norway for the period 2000–2011. The Registry contains detailed medical information about all deliveries, for both the mother and the infant. This set of data was merged with a set of data that contained information about newspaper coverage for the municipalities in which all hospitals were located. Altogether, more than 620 000 deliveries in 46 municipalities were included in the study. The data were analyzed using a hospital fixed effects regression. The main result was that newspaper coverage had a significant positive effect on the probability of having a Caesarean section. Several supplementary analyses supported the main finding. Altogether, our results indicate that obstetricians are sensitive to the risk of being exposed in the mass media. This is likely to be because obstetricians care about their reputation.

• Holmgren, Tonje Kristine; Rongen, Gunnar & Grytten, Jostein Ivar (2017). Allmenntannlegen i den private tannhelsetjenesten - har de nok å gjøre?. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  127(11), s 948- 952
• Holmgren, Tonje Kristine; Rongen, Gunnar & Grytten, Jostein Ivar (2017). De private spesialistene i tannhelsetjenesten - har de nok å gjøre?. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  127(11), s 236- 240
• Preus, Hans Ragnar; Fredriksen, Karen Wanda; Vogsland, Andrea; Sandvik, Leiv & Grytten, Jostein Ivar (2017). Antibiotic-prescribing habits among Norwegian dentists: a survey over 25 years (1990-2015).. European Journal of Oral Sciences.  ISSN 0909-8836.  125(4), s 280- 287 . doi: 10.1111/eos.12360
• Dobloug, Andreas & Grytten, Jostein Ivar (2016). Correlation between siblings in caries in Norway. A quantitative study. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  44(5), s 416- 425 . doi: 10.1111/cdoe.12227
• Eskild, Anne; Herdlevær, Ida Erdal; Strøm-Roum, Ellen Marie; Monkerud, Lars Christian & Grytten, Jostein Ivar (2016). Childbirth or termination of pregnancy: Does paid employment matter? A population study of women in reproductive age in Norway. Acta Obstetricia et Gynecologica Scandinavica.  ISSN 0001-6349.  95(5), s 513- 518 . doi: 10.1111/aogs.12867
• Fardal, Øystein; Grytten, Jostein Ivar; Martin, John; Houlihan, Ciara & Heasman, Peter (2016). Using prognostic factors from case series and cohort studies to identify individuals with poor long-term outcomes during periodontal maintenance. Journal of Clinical Periodontology.  ISSN 0303-6979.  43(9), s 789- 796 . doi: 10.1111/jcpe.12573
• Dobloug, Andreas & Grytten, Jostein Ivar (2015). A Ten-Year Longitudinal Study of Caries among Patients Aged 14–72 Years in Norway. Caries Research.  ISSN 0008-6568.  49(4), s 384- 389 . doi: 10.1159/000381427
• Dobloug, Andreas & Grytten, Jostein Ivar (2015). Dentist-specific effects on the longevity of dental restorations. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  43(1), s 68- 74 . doi: 10.1111/cdoe.12114
• Grytten, Jostein Ivar; Monkerud, Lars Christian & Sørensen, Rune Jørgen (2015). Practice Guidelines and Practice Variation: Diagnostic Technology in Maternity Care. Health Services Research (HSR).  ISSN 0017-9124.  s 1- 14 . doi: 10.1007/978-1-4899-7573-7_162-1
• Khan, Sadia Nazir; Skau, Irene; Grytten, Jostein Ivar & Saxegaard, Erik (2015). Obstruktivt søvnapnésyndrom - kunnskap og klinisk erfaring blant et utvalg norske tannleger. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  125(9), s 794- 798
• Naimy, Zainab; Grytten, Jostein Ivar; Monkerud, Lars Christian & Eskild, Anne (2015). The prevalence of pre-eclampsia in migrant relative to native Norwegian women: A population-based study. BJOG: An International Journal of Obstetrics and Gynaecology.  ISSN 1470-0328.  122(6), s 859- 865 . doi: 10.1111/1471-0528.12978
• Dobloug, Andreas; Grytten, Jostein Ivar & Holst, Dorthe (2014). Dentist-specific variation in diagnosis of caries – a multilevel analysis. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  42(2), s 185- 191 . doi: 10.1111/cdoe.12067
• Fardal, Øystein & Grytten, Jostein Ivar (2014). Applying quality assurance in real time to compliant long-term periodontal maintenance patients utilizing cost- effectiveness and cost utility. Journal of Clinical Periodontology.  ISSN 0303-6979.  41(6), s 604- 611 . doi: 10.1111/jcpe.12252
• Grytten, Jostein Ivar; Monkerud, Lars Christian; Skau, Irene & Sørensen, Rune Jørgen (2014). Regionalization and local Hospital closure in Norwegian maternity care - The effect on neonatal and infant mortality. Health Services Research (HSR).  ISSN 0017-9124.  49(4), s 1184- 1204 . doi: 10.1111/1475-6773.12153
• Grytten, Jostein Ivar; Skau, Irene & Holst, Dorthe (2014). Tannhelsetjenestetilbudet blant voksenbefolkningen i Norge : behandlingsprofiler og tilgjengelighet til tannlegen. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  124(4), s 276- 283
• Grytten, Jostein Ivar; Skau, Irene & Sørensen, Rune Jørgen (2014). Educated mothers, healthy infants. The impact of a school reform on the birth weight of Norwegian infants 1967-2005. Social Science and Medicine.  ISSN 0277-9536.  105, s 84- 92 . doi: 10.1016/j.socscimed.2014.01.008
• Brocklehurst, Paul; Price, Juliet; Glenny, Anne-Marie; Tickle, Martin; Birch, Stephen; Mertz, Elizabeth & Grytten, Jostein Ivar (2013). The effect of different methods of remuneration on the behaviour of primary care dentists. Cochrane Database of Systematic Reviews.  ISSN 1469-493X.  (11:CD009853) . doi: 10.1002/14651858.CD009853.pub2
• Carlsen, Fredrik; Grytten, Jostein Ivar & Eskild, Anne (2013). Changes in fetal and neonatal mortality during 40 years by offspring sex: a national registry-based study in Norway. BMC Pregnancy and Childbirth.  ISSN 1471-2393.  13 . doi: 10.1186/1471-2393-13-101 Fulltekst i vitenarkiv.
• Carlsen, Fredrik; Grytten, Jostein Ivar & Eskild, Anne (2013). Maternal education and risk of offspring death; changing patterns from 16 weeks of gestation until one year after birth. European Journal of Public Health.  ISSN 1101-1262.  24(1), s 157- 162 . doi: 10.1093/eurpub/ckt065
• Fardal, Øystein & Grytten, Jostein Ivar (2013). A comparison of teeth and implants during maintenance therapy in terms of the number of disease-free years and costs - an in vivo internal control study. Journal of Clinical Periodontology.  ISSN 0303-6979.  40(6), s 645- 651 . doi: 10.1111/jcpe.12101
• Grytten, Jostein Ivar & Holst, Dorthe (2013). Perspectives on providing good access to dental services for elderly people: patient selection, dentists' responsibility and budget management. Gerodontology.  ISSN 0734-0664.  30(2), s 98- 104 . doi: 10.1111/j.1741-2358.2012.00646.x
• Grytten, Jostein Ivar; Holst, Dorthe & Skau, Irene (2013). Per capita remuneration of dentists and the quality of dental services. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  41(5), s 395- 400 . doi: 10.1111/cdoe.12034
• Grytten, Jostein Ivar; Skau, Irene & Sørensen, Rune Jørgen (2013). Do Mothers Decide? The Impact of Preferences in Healthcare. The Journal of human resources.  ISSN 0022-166X.  48(1), s 142- 168 . doi: 10.3368/jhr.48.1.142
• Naimy, Zainab; Grytten, Jostein Ivar; Monkerud, Lars Christian & Eskild, Anne (2013). Perinatal mortality in non-western migrants in Norway as compared to their countries of birth and to Norwegian women. BMC Public Health.  ISSN 1471-2458.  13 . doi: 10.1186/1471-2458-13-37
• Brocklehurst, P; Tickle, Martin; Birch, Stephen; Glenny, Anne-Marie; Mertz, Beth & Grytten, Jostein Ivar (2012). The effect of different methods of remuneration on the behaviour of primary care dentists (Protocol). The Cochrane library.  ISSN 1465-1858.  (5) . doi: 10.1002/14651858.cd009853.pub2
• Asmyhr, Øyvind; Grytten, Jostein Ivar & Holst, Dorthe (2012). Occurrence of risk factors for dental erosion in the population of young adults in Norway. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  40(5), s 425- 431 . doi: 10.1111/j.1600-0528.2012.00695.x
• Grytten, Jostein Ivar & Holst, Dorthe (2012). Perspectives on providing good access to dental services for elderly people. Patient selection and dentists' responsibility. Gerodontology.  ISSN 0734-0664. . doi: 10.1111/j.1741-2358.2012.00646.x
• Grytten, Jostein Ivar; Holst, Dorthe & Skau, Irene (2012). Demand for and utilization of dental services according to household income in the adult population in Norway. Community Dentistry and Oral Epidemiology.  ISSN 0301-5661.  40(4), s 297- 305 . doi: 10.1111/j.1600-0528.2011.00659.x
• Grytten, Jostein Ivar; Monkerud, Lars Christian & Sørensen, Rune Jørgen (2012). Adoption of Diagnostic Technology and Variation in Caesarean Section Rates: A Test of the Practice Style Hypothesis in Norway. Health Services Research (HSR).  ISSN 0017-9124.  47(6), s 2169- 2189 . doi: 10.1111/j.1475-6773.2012.01419.x
• Holst, Dorthe; Grytten, Jostein Ivar; Skau, Irene & Berge, Knut (2012). Synspunkter på arbeidsforhold før og etter innføring av fastlønn med per capita avlønning. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  122(11), s 866- 871
• Holst, Dorthe; Skau, Irene; Klock, Kristin; Gimmestad, Anne Løvberg & Grytten, Jostein Ivar (2012). Synspunkter på arbeidsforhold i tannhelsetjenesten : tannlegestudenter i Oslo og Bergen 2001-2009. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  122(3), s 200- 205
• Carlsen, Fredrik; Grytten, Jostein Ivar & Skau, Irene (2011). Physician response to fee changes: using inheritance as a quasi-natural experiment. Applied Economics.  ISSN 0003-6846.  43(15), s 1913- 1922 . doi: 10.1080/00036840902837092 Vis sammendrag

  We used data on inheritance received by Norwegian primary care physicians and their spouses to study how wealth affects the amount of medical treatment provided by fee-for-service physicians. The effect of wealth on the number of consultations, and the amount of treatment provided during consultations, was small. Our results suggest that the income effect of fee changes on service provision of fee-for-service physicians is moderate, implying that fee regulation is an effective means of controlling spending on primary care physician services.

• Grytten, Jostein Ivar; Monkerud, Lars Christian; Hagen, Terje P.; Sørensen, Rune Jørgen; Eskild, Anne & Skau, Irene (2011). The impact of hospital revenue on the increase in Caesarean sections in Norway. A panel data analysis of hospitals 1976-2005. BMC Health Services Research.  ISSN 1472-6963.  11 . doi: 10.1186/1472-6963-11-267

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• Blix, Ellen; Eskild, Anne; Skau, Irene & Grytten, Jostein Ivar (2019). Har innføringen av STAN-teknologien i Norge ført til færre dødfødsler, dødsfall hos nyfødte eller at færre barn blir født med lav apgar-skår? En populasjonstudie.
• Grytten, Jostein Ivar (2019). Nasjonale registre i tannhelsetjenesten - hva har vi og hva trenger vi?.
• Grytten, Jostein Ivar & Skau, Irene (2019). Causal effect of education on receiving subsidized fixed prosthodontic treatment.
• Kinge, Jonas Minet & Grytten, Jostein Ivar (2019). Allmenndekningen og perinatal helse.
• Grytten, Jostein Ivar (2018). Do patients with more education receive more subsidized dental care?.
• Grytten, Jostein Ivar (2018). Framtidens tannhelsetjeneste - noen utviklingstrekk.
• Grytten, Jostein Ivar (2018). Tannhelseforsikring - en realistisk finansieringsform for tannhelsetjenesten?.
• Grytten, Jostein Ivar (2018). Tannhelsetjenesten - prioritering og fordeling.
• Grytten, Jostein Ivar (2018). Tannhelsetjenesten - prioritering og fordeling.
• Grytten, Jostein Ivar (2017). Does the use of diagnostic Technology reduce fetal mortality?.
• Grytten, Jostein Ivar (2017). Does the use of diagnostic technology reduce fetal mortality?.
• Grytten, Jostein Ivar (2017). Key note speaker: Payment systems and incentives in dentistry..
• Grytten, Jostein Ivar (2017). Tannhelsetjenesten - arbeidsmarkedet i privat sektor.
• Grytten, Jostein Ivar (2017). Tannhelsetjenesten - prioriteringer. Innledning til drøftingsmøte.
• Grytten, Jostein Ivar (2017). Tannhelsetjenestens framtid, med også et blikk på fortiden.
• Grytten, Jostein Ivar (2017). Tannhelsetjenestens framtid, men også et blikk på fortiden.
• Grytten, Jostein Ivar (2017). Use of diagnostic Technology ande fetal mortality.
• Preus, Hans Ragnar; Vogsland, Andrea; Fredriksen, Karen Wanda & Grytten, Jostein Ivar (2017). Norske tannlegers forskrivning av antibiotika : en undersøkelse over 25 år (1990-2015). Den norske tannlegeforenings tidende.  ISSN 0029-2303.  127(9), s 782- 789
• Grytten, Jostein Ivar (2016). Diagnostisk teknologi og dødfødsler. Effekter av innføring av ultralyd og CTG i Norge.
• Grytten, Jostein Ivar (2016). Effekter av intervensjoner i fødsel- og nyfødtmedisin.
• Grytten, Jostein Ivar (2016). Incentives and remuneration systems in dental services.
• Grytten, Jostein Ivar (2016). Nedgangen i spedbarnsdødeligheten i Norge over 40 år - et eksempel på sykehusmedisinens bidrag.
• Grytten, Jostein Ivar (2016). Tannhelsetjenesten - status quo og framtiden. Behov, fordeling og kvalitet.
• Grytten, Jostein Ivar (2016). The impact of education on Health: ways to measure causal effects.
• Grytten, Jostein Ivar (2015). Arbeidsmarkedet for tannhelsepersonell.
• Grytten, Jostein Ivar (2015). Bruk av registerdata i forskning.
• Grytten, Jostein Ivar (2015). Etterspørsel og tilbud av tannhelsetjenester - betydning for arbeidsmarkedet for tannhelsepersonell.
• Grytten, Jostein Ivar (2015). Etterspørsel og tilbud av tannhelsetjenester - betydningen av arbeidsmarkedet for tannhelsepersonell.
• Grytten, Jostein Ivar (2015). Fortsatt vanskelig å begrunne etablering av kompetansesentrene i Oslo og Bergen utfra omfordelingshensyn. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  125(5), s 464- 465
• Grytten, Jostein Ivar (2015). Fremtidens tannhelsetjeneste.
• Grytten, Jostein Ivar (2015). Incentiver og fordeling av refusjoner for periodontal behandling i Norge.
• Grytten, Jostein Ivar (2015). Interventions at birth - do they save lives? A micro data analysis over more than 40 years in Norway.
• Grytten, Jostein Ivar (2015). Interventions at birth - do they save lives? A micro data analysis over more then 40 years in Norway.
• Grytten, Jostein Ivar (2015). Nedgangen i spedbarnsdødeligheten i Norge over 40 år - et eksempel på sykehusmedisinens bidrag.
• Grytten, Jostein Ivar; Aass, Anne Merete; Lyngstadaas, Ståle Petter; Brodin, Pål; Ellingsen, Jan Eirik & Barkvoll, Pål (2015). Kompetansesentrenes forsvarsskrift - en korreksjon til deres realitetsorientering. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  125(5), s 459- 462
• Grytten, Jostein Ivar; Skau, Irene; Dobloug, Andreas & Barkvoll, Pål (2015). Fremtidig behov for tannleger: Trengs det 1500 flere om 20 år?. Den norske tannlegeforenings tidende.  ISSN 0029-2303.  125, s 384- 388
• Grytten, Jostein Ivar (2014). Do mothers decide. The impact of preferences in Health care.
• Grytten, Jostein Ivar (2014). Intervensjoner i nyfødtmedisinen over 40 år - mulige effekter på dødelighet i løpet av første leveår.
• Grytten, Jostein Ivar (2014). Konsumenten og eksperten i helsetjenesten - brukerinnflytelse og forskjeller i behandlingstilbud i helsetjenesten.
• Grytten, Jostein Ivar (2014). New interventions in neonatal care. Possible effects by surfactant, ventilators, antenatal steroids and insure on infant mortality in Norway during the period 1967-2011.
• Grytten, Jostein Ivar (2014). Saving newborn babies. The effect of interventions in neonatal care in Norway.
• Eskild, Anne & Grytten, Jostein Ivar (2013). Sosiale ulikheter i barnedødelighet. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  133, s 1439- 1439
• Eskild, Anne & Grytten, Jostein Ivar (2013). The reduction in fetal death rates; a result of improved identification of high-risk pregnancies?. Acta Obstetricia et Gynecologica Scandinavica.  ISSN 0001-6349.  92(10), s 1123- 1124 . doi: 10.1111/aogs.12226
• Grytten, Jostein Ivar (2013). Pasienter med stort behov - hva kan gjøres?.
• Grytten, Jostein Ivar (2012). Do mothers decide? The ompact of preferences in health care.
• Grytten, Jostein Ivar (2012). En analyse av den private tannhelsetjenesten i Norge.
• Grytten, Jostein Ivar (2012). Er det pasienten som bestemmer?.
• Naimy, Zainab; Grytten, Jostein Ivar; Monkerud, Lars Christian & Eskild, Anne (2012). Perinatal mortality rates in non-Western migrants in Norway as compared to their country of birth. Acta Obstetricia et Gynecologica Scandinavica.  ISSN 0001-6349.  91, s 115- 115
• Grytten, Jostein Ivar (2011). Adoption of diagnostic technology and variation in Caesarean section rates: a test of the practice style hypothesis in Norway.

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