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Unto Häkkinen

Research Profile

Geographic Areas

Finland

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Procedures

Living Beings

Newborn Infant

Disorders

Very Low Birth Weight Infant

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Publications

TOP 3
Liisi Rautava; Janne Eskelinen; Unto Häkkinen; Liisa Lehtonen
5-year morbidity among very preterm infants in relation to level of hospital care.
Pekka Martikainen; Niina Metsä-Simola; Unto Häkkinen; Michael Murphy; Heta Moustgaard
Seven-year hospital and nursing home care use according to age and proximity to death: variations by cause of death and socio-demographic position.
Tiina Talaslahti; Hanna-Mari Alanen; Unto Häkkinen; Helinä Hakko; Matti Isohanni; Esa Leinonen
Mortality and causes of death in older patients with schizophrenia.

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All Publications

2013: Liisi Rautava; Janne Eskelinen; Unto Häkkinen; Liisa Lehtonen
5-year morbidity among very preterm infants in relation to level of hospital care.
JAMA pediatrics 2013;167(1):40-6.
2012: Pekka Martikainen; Niina Metsä-Simola; Unto Häkkinen; Michael Murphy; Heta Moustgaard
Seven-year hospital and nursing home care use according to age and proximity to death: variations by cause of death and socio-demographic position.
Journal of epidemiology and community health 2012;66(12):1152-8.
2012: Tiina Talaslahti; Hanna-Mari Alanen; Unto Häkkinen; Helinä Hakko; Matti Isohanni; Esa Leinonen
Mortality and causes of death in older patients with schizophrenia.
International journal of geriatric psychiatry 2012;27(11):1131-7.
2012: Unto Häkkinen; Mikko Peltola; Hanna Rättö; Pietro Chiarello; Francesc Cots
Patient classification and hospital costs of care for acute myocardial infarction in nine European countries.
Health economics 2012;21 Suppl 2():19-29.
2012: Jutta Järvelin; Unto Häkkinen; Gunnar Rosenqvist; Ville Remes
Factors predisposing to claims and compensations for patient injuries following total hip and knee arthroplasty.
Acta orthopaedica 2012;83(2):190-6.
2012: Risto Miettunen; Unto Häkkinen; Hanna Rättö
The interdependence of productivity, cost, and outcome: studies of service delivery in Finnish university hospitals.
World hospitals and health services : the official journal of the International Hospital Federation 2012;48(4):17-9.
2011: Emma Medin; Kim Olsen; Kjartan S Anthun; Unto Häkkinen; Sverre A C Kittelsen; Miika Linna; Jon Magnussen; Clas Rehnberg
Cost efficiency of university hospitals in the Nordic countries: a cross-country analysis.
The European journal of health economics : HEPAC : health economics in prevention and care 2011;12(6):509-19.
2011: Marjo Kiviniemi; Kristian Läksy; sami pirkola; Jaana Suvisaari; Unto Häkkinen; Matti Isohanni; Helinä Hakko
Five-year follow-up study of disability pension rates in first-onset schizophrenia with special focus on regional differences and mortality.
General hospital psychiatry 2011;33(5):509-17.
2011: Atte Meretoja; A Rissanen; Risto O Roine; Juhani Sivenius; Matti Hillbom; Merja Juntunen; Markku Kaste; Miika Linna; Reijo Marttila; Terttu Erilä; Unto Häkkinen
Direct costs of patients with stroke can be continuously monitored on a national level: performance, effectiveness, and Costs of Treatment episodes in Stroke (PERFECT Stroke) Database in Finland.
Stroke; a journal of cerebral circulation 2011;42(7):2007-12.
2011: Unto Häkkinen; Antti Malmivaara; Reijo Sund
PERFECT--conclusions and future developments.
Annals of medicine 2011;43 Suppl 1():S54-7.
2011: Liisa Lehtonen; Mikko Peltola; Liisi Rautava; Emmi Korvenranta; Heikki Korvenranta; Unto Häkkinen
PERFECT preterm infant study.
Annals of medicine 2011;43 Suppl 1():S47-53.
2011: Mikko Peltola; Gunnar Rosenqvist; Timo T Seppälä; Unto Häkkinen; Merja Juntunen; Reijo Sund
A methodological approach for register-based evaluation of cost and outcomes in health care.
Annals of medicine 2011;43 Suppl 1():S4-13.
2011: Reijo Sund; Tiina Huusko; Merja Juntunen; Peter Lüthje; Unto Häkkinen
Monitoring the performance of hip fracture treatment in Finland.
Annals of medicine 2011;43 Suppl 1():S39-46.
2011: Keijo T Mäkelä; Antti Malmivaara; Mikko Peltola; Unto Häkkinen; Reijo Sund; Ville Remes
Regional and hospital variance in performance of total hip and knee replacements: a national population-based study.
Annals of medicine 2011;43 Suppl 1():S31-8.
2011: Atte Meretoja; Aimo Rissanen; Risto O Roine; Juhani Sivenius; Matti Hillbom; Merja Juntunen; Markku Kaste; Miika Linna; Reijo Marttila; Terttu Erilä; Unto Häkkinen
Trends in treatment and outcome of stroke patients in Finland from 1999 to 2007. PERFECT Stroke, a nationwide register study.
Annals of medicine 2011;43 Suppl 1():S22-30.
2011: Unto Häkkinen; Juha Hartikainen; Merja Juntunen; Antti Malmivaara; Mikko Peltola; Ilkka Tierala
Analysing current trends in care of acute myocardial infarction using PERFECT data.
Annals of medicine 2011;43 Suppl 1():S14-21.
2011: Unto Häkkinen
The PERFECT project: measuring performance of health care episodes.
Annals of medicine 2011;43 Suppl 1():S1-3.
2011: Tuulikki Vehko; Unto Häkkinen; Kristiina Manderbacka; Reijo Sund; Ilmo Keskimäki
Pathways leading to coronary revascularisation among patients with diabetes in Finland: a longitudinal register-based study.
BMC health services research 2011;11():180.
2010: Miika Linna; Unto Häkkinen; Mikko Peltola; Jon Magnussen; Kjartan S Anthun; Sverre Kittelsen; Annette Roed; Kim Olsen; Emma Medin; Clas Rehnberg
Measuring cost efficiency in the Nordic hospitals--a cross-sectional comparison of public hospitals in 2002.
Health care management science 2010;13(4):346-57.
2010: Atte Meretoja; Risto O Roine; Markku Kaste; Miika Linna; Merja Juntunen; Terttu Erilä; Matti Hillbom; Reijo Marttila; A Rissanen; Juhani Sivenius; Unto Häkkinen
Stroke monitoring on a national level: PERFECT Stroke, a comprehensive, registry-linkage stroke database in Finland.
Stroke; a journal of cerebral circulation 2010;41(10):2239-46.
2010: Liisi Rautava; Sture Andersson; Mika Gissler; Mikko Hallman; Unto Häkkinen; Emmi Korvenranta; Heikki Korvenranta; Jaana A Leipälä; Outi Tammela; Liisa Lehtonen
Development and behaviour of 5-year-old very low birthweight infants.
European child & adolescent psychiatry 2010;19(8):669-77.
2010: Emmi Korvenranta; Miika Linna; Liisi Rautava; Sture Andersson; Mika Gissler; Mikko Hallman; Unto Häkkinen; Jaana A Leipälä; Mikko Peltola; Outi Tammela; Liisa Lehtonen
Hospital costs and quality of life during 4 years after very preterm birth.
Archives of pediatrics & adolescent medicine 2010;164(7):657-63.
2010: Liisi Rautava; Unto Häkkinen; E Korvenranta; S Andersson; Mika Gissler; Mikko Hallman; Heikki Korvenranta; Jaana A Leipälä; M Peltola; Outi Tammela; Liisa Lehtonen
Health and the use of health care services in 5-year-old very-low-birth-weight infants.
Acta paediatrica (Oslo, Norway : 1992) 2010;99(7):1073-9.
2010: Atte Meretoja; Risto Roine; Markku Kaste; Miika Linna; Susanna Roine; Merja Juntunen; Terttu Erilä; Matti Hillbom; Reijo Marttila; A Rissanen; Juhani Sivenius; Unto Häkkinen
Effectiveness of primary and comprehensive stroke centers: PERFECT stroke: a nationwide observational study from Finland.
Stroke; a journal of cerebral circulation 2010;41(6):1102-7.
2010: Emmi Korvenranta; Liisa Lehtonen; Liisi Rautava; Unto Häkkinen; Sture Andersson; Mika Gissler; Mikko Hallman; Jaana A Leipälä; Mikko Peltola; Outi Tammela; Miika Linna
Impact of very preterm birth on health care costs at five years of age.
Pediatrics 2010;125(5):e1109-14.
2010: Keijo T Mäkelä; Mikko Peltola; Unto Häkkinen; Ville Remes
Geographical variation in incidence of primary total hip arthroplasty: a population-based analysis of 34,642 replacements.
Archives of orthopaedic and trauma surgery 2010;130(5):633-9.
2010: Marjo Kiviniemi; Jaana Suvisaari; sami pirkola; Unto Häkkinen; Matti Isohanni; Helinä Hakko
Regional differences in five-year mortality after a first episode of schizophrenia in Finland.
Psychiatric services (Washington, D.C.) 2010;61(3):272-9.
2009: Liisi Rautava; Unto Häkkinen; Emmi Korvenranta; Sture Andersson; Mika Gissler; Mikko Hallman; Heikki Korvenranta; Jaana A Leipälä; Miika Linna; Mikko Peltola; Outi Tammela; Liisa Lehtonen
Health-related quality of life in 5-year-old very low birth weight infants.
The Journal of pediatrics 2009;155(3):338-43.e1-3.
2009: Emmi Korvenranta; Liisa Lehtonen; Mikko Peltola; Unto Häkkinen; Sture Andersson; Mika Gissler; Mikko Hallman; Jaana A Leipälä; Liisi Rautava; Outi Tammela; Miika Linna
Morbidities and hospital resource use during the first 3 years of life among very preterm infants.
Pediatrics 2009;124(1):128-34.
2009: Jutta Järvelin; Gunnar Rosenqvist; Unto Häkkinen; Harri Sintonen
Patient and hospital characteristics associated with claims and compensations for patient injuries in coronary artery bypass grafting in Finland.
Journal of health services research & policy 2009;14(3):150-5.
2008: Unto Häkkinen; Pekka Martikainen; Anja Noro; Elina Nihtilä; Mikko Peltola
Aging, health expenditure, proximity to death, and income in Finland.
Health economics, policy, and law 2008;3(Pt 2):165-95.
2008: Lien Nguyen; Unto Häkkinen; Matti Knuuttila; Marjo-Riitta Järvelin
Should we brush twice a day? Determinants of dental health among young adults in Finland.
Health economics 2008;17(2):267-86.
2008: Miika Linna; Unto Häkkinen
Benchmarking Finnish hospitals.
Advances in health economics and health services research 2008;18():179-90.
2007: Jaana E Martikainen; Unto Häkkinen; Hannes Enlund
Adoption of new antiglaucoma drugs in Finland: impact of changes in copayment.
Clinical therapeutics 2007;29(11):2468-76.
2007: Emmi Korvenranta; Miika Linna; Unto Häkkinen; Mikko Peltola; Sture Andersson; Mika Gissler; Mikko Hallman; Heikki Korvenranta; Jaana A Leipälä; Liisi Rautava; Outi Tammela; Liisa Lehtonen
Differences in the length of initial hospital stay in very preterm infants.
Acta paediatrica (Oslo, Norway : 1992) 2007;96(10):1416-20.
2007: Liisi Rautava; Liisa Lehtonen; Mikko Peltola; Emmi Korvenranta; Heikki Korvenranta; Miika Linna; Mikko Hallman; Sture Andersson; Mika Gissler; Jaana A Leipälä; Outi Tammela; Unto Häkkinen
The effect of birth in secondary- or tertiary-level hospitals in Finland on mortality in very preterm infants: a birth-register study.
Pediatrics 2007;119(1):e257-63.
2007: Jørgen Lauridsen; Terkel Christiansen; Jens Gundgaard; Unto Häkkinen; Harri Sintonen
Decomposition of health inequality by determinants and dimensions.
Health economics 2007;16(1):97-102.
2006: Michael Drummond; Grete Botten; Unto Häkkinen; Kjeld Møller Pedersen
An evaluation of Swedish health economics research.
Scandinavian journal of public health. Supplement 2006;68():5-43.
2006: Unto Häkkinen; Marjo-Riitta Järvelin; Gunnar Rosenqvist; Jaana Laitinen
Health, schooling and lifestyle among young adults in Finland.
Health economics 2006;15(11):1201-16.
2006: Miika Linna; Unto Häkkinen; Jon Magnussen
Comparing hospital cost efficiency between Norway and Finland.
Health policy (Amsterdam, Netherlands) 2006;77(3):268-78.
2006: Lien Nguyen; Unto Häkkinen
Choices and utilization in dental care: Public vs. private dental sectors, and the impact of a two-channel financed health care system.
The European journal of health economics : HEPAC : health economics in prevention and care 2006;7(2):99-106.
2006: Miika Linna; Unto Häkkinen
Reimbursing for the costs of teaching and research in Finnish hospitals: a stochastic frontier analysis.
International journal of health care finance and economics 2006;6(1):83-97.
2006: Michael F Drummond; Grete Botten; Unto Häkkinen; Kjeld Møller Pedersen
Assessing the quality of Swedish health economics research.
Scandinavian journal of public health 2006;34(6):566-7.
2005: Lien Nguyen; Unto Häkkinen; Gunnar Rosenqvist
Determinants of dental service utilization among adults--the case of Finland.
Health care management science 2005;8(4):335-45.
2005: Juha Laine; Anja Noro; Harriet Finne-Soveri; Unto Häkkinen
Patient- and ward-level determinants of nursing time in nursing facilities.
Journal of health services research & policy 2005;10(4):226-31.
2005: Unto Häkkinen
The impact of changes in Finland's health care system.
Health economics 2005;14(Suppl 1):S101-18.
2005: Juha Laine; U Harriet Finne-Soveri; Magnus Björkgren; Miika Linna; Anja Noro; Unto Häkkinen
The association between quality of care and technical efficiency in long-term care.
International journal for quality in health care : journal of the International Society for Quality in Health Care / ISQua 2005;17(3):259-67.
2005: Juha Laine; Miika Linna; Anja Noro; Unto Häkkinen
The cost efficiency and clinical quality of institutional long-term care for the elderly.
Health care management science 2005;8(2):149-56.
2005: Juha Laine; Miika Linna; Unto Häkkinen; Anja Noro
Measuring the productive efficiency and clinical quality of institutional long-term care for the elderly.
Health economics 2005;14(3):245-56.
2005: Unto Häkkinen; Juhani Lehto
Reform, change, and continuity in Finnish health care.
Journal of health politics, policy and law 2005;30(1-2):79-96.
2004: Jørgen Lauridsen; Terkel Christiansen; Unto Häkkinen
Measuring inequality in self-reported health-discussion of a recently suggested approach using Finnish data.
Health economics 2004;13(7):725-32.
2004: Lien Nguyen; Unto Häkkinen
Income-related inequality in the use of dental services in Finland.
Applied health economics and health policy 2004;3(4):251-62.
2004: Magnus Björkgren; Brant E Fries; Unto Häkkinen; Mats Brommels
Case-mix adjustment and efficiency measurement.
Scandinavian journal of public health 2004;32(6):464-71.
2004: Unto Häkkinen; Jutta Järvelin
Developing the formula for state subsidies for health care in Finland.
Scandinavian journal of public health 2004;32(1):30-9.
2003: Hennamari Mikkola; Reijo Sund; Miika Linna; Unto Häkkinen
Comparing the financial risk of bed-day and DRG based pricing types using parametric and simulation methods.
Health care management science 2003;6(2):67-74.
2002: Unto Häkkinen
Change in determinants of use of physician services in Finland between 1987 and 1996.
Social science & medicine (1982) 2002;55(9):1523-37.
2002: Hennamari Mikkola; Unto Häkkinen
The effects of case-based pricing on length of stay for common surgical procedures.
Journal of health services research & policy 2002;7(2):90-7.
2002: Hennamari Mikkola; Ilmo Keskimäki; Unto Häkkinen
DRG-related prices applied in a public health care system--can Finland learn from Norway and Sweden?
Health policy (Amsterdam, Netherlands) 2002;59(1):37-51.
2001: Magnus Björkgren; Unto Häkkinen; Miika Linna
Measuring efficiency of long-term care units in Finland.
Health care management science 2001;4(3):193-200.
2000: Eddy Van Doorslaer; Adam Wagstaff; H van der Burg; Terkel Christiansen; D De Graeve; I Duchesne; Ulf-G Gerdtham; Michael Gerfin; J Geurts; L Gross; Unto Häkkinen; J John; J Klavus; RE Leu; B Nolan; Owen O'Donnell; C Propper; F Puffer; Martin Schellhorn; G Sundberg; O Winkelhake
Equity in the delivery of health care in Europe and the US.
Journal of health economics 2000;19(5):553-83.
1999: Magnus Björkgren; Unto Häkkinen; U Harriet Finne-Soveri; Brant E Fries
Validity and reliability of Resource Utilization Groups (RUG-III) in Finnish long-term care facilities.
Scandinavian journal of public health 1999;27(3):228-34.
1998: Miika Linna; Unto Häkkinen; E Linnakko
An econometric study of costs of teaching and research in Finnish hospitals.
Health economics 1998;7(4):291-305.
1998: Miika Linna; Unto Häkkinen
A comparative application of econometric frontier and DEA methods for assessing cost efficiency of Finnish hospitals.
Developments in health economics and public policy 1998;6():169-87.
1998: J Klavus; Unto Häkkinen
Micro-level analysis of distributional changes in health care financing in Finland.
Journal of health services research & policy 1998;3(1):23-30.
1997: Eddy Van Doorslaer; Adam Wagstaff; Han Bleichrodt; S Calonge; Ulf-G Gerdtham; Michael Gerfin; J Geurts; L Gross; Unto Häkkinen; RE Leu; Owen O'Donnell; C Propper; F Puffer; M Rodríguez; G Sundberg; O Winkelhake
Income-related inequalities in health: some international comparisons.
Journal of health economics 1997;16(1):93-112.
1996: J Klavus; Unto Häkkinen
Health care and income distribution in Finland.
Health policy (Amsterdam, Netherlands) 1996;38(1):31-43.
1996: Unto Häkkinen; G Rosenqvist; S Aro
Economic depression and the use of physician services in Finland.
Health economics 1996;5(5):421-34.
1995: Unto Häkkinen; K Luoma
Determinants of expenditure variation in health care and care of the elderly among Finnish municipalities.
Health economics 1995;4(3):199-211.