• Gylfi Olafsson, Emma Jonsson, Peter Fritzell, Olle Hägg, and Fredrik Borgström.
• a Quantify Research , Stockholm , Sweden.
• J Med Econ. 2017 Dec 1; 20 (12): 1281-1289.

AimsTo develop a health economic model to evaluate the long-term costs and outcomes over the healthcare treatment pathway for patients with low back pain (LBP).Materials And MethodsA health economic model, consisting of a decision tree structure with a Markov microsimulation model at the end of each branch, was created. Patients were followed from first observed clinical presentation with LBP until the age of 100 years or death. The underlying data to populate the model were based on Swedish national and regional registry data on healthcare resource use and sickness insurance in patients presenting with LBP in the Swedish region Västra Götaland during 2008-2012. Costs (outpatient healthcare visits, inpatient bed days, pharmaceuticals, productivity loss), EUR 2016, and quality-of-life based on EQ-5D data from the registries and published estimates were summarized over the lifetime of the patients with 3% annual discount. A lost quality-adjusted life year (QALY) was valued at €70,000.ResultsMean lifetime total cost was estimated at €47,452/patient, of which indirect costs were 57%. Total lifetime economic burden for all patients coming to clinical presentation in Sweden per year was €8.8bn. The average LBP patient was estimated to face a loss of 2.7 QALYs over their lifetime compared with the general population. For all patients in Sweden coming to clinical presentation in 1 year this gives 505,407 QALYs lost, valued at €35.3bn. Adding the economic burden, the total societal burden amounts to €44.1bn.ConclusionThis pathway model shows that most patients with LBP receive conservative care, and a minority consume high-cost healthcare interventions like surgery. The model could be used to see broad economic effects of different patterns of healthcare provision in sub-groups with LBP and to estimate where it is possible to influence these pathways to increase utility for patients and for society.

27 keywords...

hide…