Onehealth, an evidence-based decision-making software, is based on the United Nations' epidemiological reference modules to predict the effect of health services. Onehealth is a large database. The software is using activitybased costing, simulating investment costs of health system and changes of mortality in different coverage levels. By the cost of inputs/avoid deaths, it could quantify the cost of health services effectiveness and provide an intuitive basis for the rational allocation of health resources. This study introduces the relevant concepts, model structures and applications of Onehealth. We took the study of child nutrition interventions in Sudan for example and to present Onehealth tool's operating. As a new auxiliary and evidence-based decision-making software with scientific and rigorous theoretical approach, Onehealth has practical significance on the national or regional macro decision-making.
Objective To compare the cost-effectiveness of Baofukang and Xinfuning in the treatment of HPV infection, and to provide references for reasonable clinical prescription, pricing drugs and the cognition product value. Methods Decision tree model was developed to estimate the cost-effectiveness of Baofukang and Xinfuning from the perspective of the cost payer. In the model, the effectiveness was mainly measured by the clearance rate of HPV based on meta-analysis. The cost data was mainly based on the published price data from the websites of the Development and Reform Commission, Bidding Center, the Health Department and so on. The single factor sensitivity analysis was performed based on the change of effectiveness and price. Results The effective rate of Baofukang treatment for 48 days was 61.89%, and the effective rate for 42 days was 63.05%, while Xinfuning’s effective rate for 30 days was 46.58%. The total cost were 668.61 yuan, 630.09 yuan and 850.83 yuan, respectively. Baofukang users had lower costs yet higher clearance rates of HPV compared to Xinfuning at different treatment time. In sensitivity analysis, the evaluation results would not been affected. Conclusion The current study suggests that Baofukang is more cost-effective than Xinfuning in the treatment of HPV infection.
ObjectiveTo systematically review the economics evaluation studies on the early screening or diagnosis of primary immunodeficiency diseases (PID). MethodsWeb of Science, CRD, PubMed, The Cochrane Library, CNKI and WanFang Data databases were electronically searched to collect the economics evaluation studies on the early screening or diagnosis of PID from inception to July 1st, 2022. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, a descriptive systematic review was performed. ResultsA total of 10 studies focusing on SCID were included. The results showed that under a relatively high threshold, the early screening and diagnosis of SCID were cost-effective, which can reduce severe infections in patients and treatment costs while improving patient’s survival. ConclusionCurrent evidence shows that early diagnosis of PID can reduce costs and improve benefits. Due to limited quality and quantity of the included studies, more high quality studies are needed to verify above conclusion.
Objective To evaluate the cost-effectiveness of chemotherapy in children with newly diagnosed Hodgkin lymphoma at low-, intermediate-, and high-risk. Methods From the perspective of health system, a decision-tree model was designed for cost-effectiveness analysis. The chemotherapy regimens of low-risk group included OEPA (vincristine, etoposide, prednisone, doxorubicin), AV-PC (doxorubicin, vincristine, prednisone, cyclophosphamide), and ABVD (doxorubicin, bleomycin, vincristine, dacarbazine); intermediate-risk group included OEPA, ABVE-PC (doxorubicin, bleomycin, vincristine, etoposide, prednisone, cyclophosphamide) and ABVD; high-risk group included OEPA, ABVE-PC, ABVD and BEACOPP (bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, prednisone). The effectiveness and cost parameters were derived from the event-free survival rate reported in the literature, the drug linked reference price in Sichuan province, and treatment price of medical institutions. Univariate and probabilistic sensitivity analysis were performed to explore the impact of uncertainty. Results In the low-risk group, compared with AV-PC, the incremental cost-effectiveness ratios (ICER) of OEPA and ABVD were 80 700 yuan and 108 799 yuan, respectively. In the intermediate-risk group, compared with OEPA, the ICER of ABVE-PC and ABVD were ?17 737 yuan and ?4 701 yuan respectively. In the high-risk group, compared with ABVE-PC, the ICER of OEPA, ABVD and BEACOPP were 149 262, 472 090 and 64 652 yuan, respectively. Univariate sensitivity analysis showed that in low-risk group, the most influential factors were cost of OEPA and cost of ABVD; in moderate-risk group were cost of ABVE-PC and cost of OEPA; in the high-risk group were cost of OEPA, cost of ABVD, and cost of BEACOPP, respectively. The results of probabilistic sensitivity analysis are basically consistent with those of the main analysis. Conclusion If China's per capita gross domestic product in 2023 (89 358 yuan) was used as the willingness-to-pay (WTP) threshold, OEPA in the low-risk group, OEPA in the intermediate-risk group and BEACOPP in the high-risk group are cost-effective.
Health economics analysis has become increasingly important in recent years. It is essential to master the use of relevant software to conduct research in health economics. TreeAge Pro software is widely used in the healthcare decision analysis. It can carry out decision analysis, cost-effectiveness analysis, and Monte Carlo simulation. With powerful functionlity and outstanding visualization, it can build Markov disease transition models to analyze Markov processes according to disease models and accomplish decision analysis with decision trees and influence diagrams. This paper introduces cost-effectiveness analysis based on Markov model with examples and explains the main graphs.
Objective To evaluate the cost-effectiveness of three LTBI screening strategies: the tuberculin skin test (TST), the T-SPOT.TB and the combination of TST and T-SPOT (TST+T.SPOT), to provide economic evidence for T.SPOT application in China. Methods A decision analysis model evaluated three strategies among a cohort of 1000 tuberculosis (TB) close contacts, using incremental cost-effectiveness of prevention a active TB patient (1 year post contact). Meta analyses were conducted to calculate the key parameters of T.SPOT and TST. The official data or literature was searched and the unaccessible data was to specify other parameters, such as cost, LTBI prevalence, etc. The one-way sensitivity analysis was performed, varying key parameters over a wide range of reasonable values to evaluate the impact of data uncertainties and to determine the robustness of our overall conclusion. Results a) As for the total cost, the TST+T.SPOT strategy (?212 213.81 per 1 000 contacts) cost the least, while the single T.SPOT strategy cost the most; b) Subsequently, the TST+T.SPOT strategy required less contacts to be treated to prevent an active case of TB (8.31) than the single TST strategy (25.67); c) the TST+T.SPOT strategy shared the most cost-effectiveness (?3 063.50 per active TB case prevented) than the single TST or T.SPOT strategy; and d) The results of one-way sensitivity analyses showed that cost-effectiveness values were sensitive to changes in LTBI prevalence (gt;60%), Sen and Spn of TST test (gt;70%), with the single TST being superior to the single T.SPOT. Conclusion The Single T.SPOT strategy enjoys the most cases prevented from active TB, while the TST+S.SPOT strategy is the most cost-effective. The conclusion is sensitive to a few parameters, such as LTBI prevalence, but the TST+T.SPOT strategy is always the best.
ObjectiveTo analyze the efficacy, hospitalization cost and cost-effect of different treatments for multiple myeloma, so as to provide references for the treatment and development medical insurance payment policy of multiple myeloma.MethodsA total of 60 cases of multiple myeloma patients who were treated in the General Hospital of Shenyang Military Command from January 1st, 2013 to December 31st, 2017 were included. According to the treatment method, they were categorized into the traditional treatment group (n=37) and novel drug treatment group (n=23). The total response rate and hospitalisation expenses for patients with medical insurance of the two groups were calculated and compared, and cost-effectiveness analysis was then performed.ResultsThe overall response rate in patients in traditional treatment group was 56.76% (21/37), and in novel drug treatment group was 82.61% (19/23) (χ2=4.366, P=0.039). The annual average drug fee, annual average novel drug fee, secondary average drug fee, secondary average novel drug fee, annual average total cost, and secondary average total cost of the medical insurance patients in the novel drug treatment group were significantly higher than those in the traditional treatment group (P<0.05). The annual average cost of personal and coordinated payment for the medical insurance patients in the novel drug treatment group were 172 229.53 yuan and 48 237.51 yuan, respectively, which were significantly higher than the traditional treatment group (P<0.01). The cost-effectiveness ratio of the traditional treatment group was 884.44 yuan/%, the novel drug treatment group was 2 821.80 yuan/%, the cost-effective incremental ratio was 7 075.75 yuan/%, the incremental cost-effective ratio was 7 075.75 yuan/%, and the sensitivity analysis was consistent with the results.ConclusionsThe total response rate of novel drug treatment is significantly higher than traditional treatment. However, novel drug treatment costs higher, and patient's economic burden is also higher. The traditional treatment is superior to novel drug treatment in cost-effectiveness analysis.
ObjectiveTo evaluate the comparative cost-effectiveness of thrombolysis treatment of ischemic stroke based on outcomes of CT perfusion (CTP). MethodsWe applied the methods of systematic review to evaluate the studies abroad about the cost effectiveness of CTP diagnosis outcomes used for selecting stroke patients for thrombolysis treatment. We also evaluated the domestic studies about the cost-effectiveness of CTP in China by establishing a decision tree model. ResultsA total of 2 economics studies were included. The results showed that, the cost-effectiveness ratios of CT, CTP and MRI for selecting stroke patients for thrombolysis treatment were 2 983.7 ￡/QALY, 2 951.4 ￡/QALY and 2 982.9 ￡/ QALY, respectively, in the UK; 100 483.5＄/QALY and 99 406.1＄/QALY just for CT and CTP, respectively, in the US; and the evaluation outcomes by establishing the decision tree model showed that, 113 492.4 ￥/QALY, 113 615￥/QALY and 120 831.9 ￥/QALY, respectively, in China. ConclusionAll international and domestic studies' results show that CTP is more cost-effective than CT/MRI in selecting stroke patients for thrombolysis treatment.
ObjectivesTo compare the common application methods of meta-analysis results used in economic evaluations so as to provide reference and suggestions for similar economic evaluations in future.MethodsFour methods were used to calculate the effectiveness deriving from meta-analysis of omeprazole and esomeprazole in the treatment of peptic ulcer, then substituted into the decision tree model to perform cost-effectiveness analysis.ResultsMethod 1 used the risk difference as the incremental effectiveness. The ICER was ￥2 420, and the equal probability point of the cost-effectiveness acceptability curve (CEAC) in the probability sensitivity analysis was approximately ￥2 600. Method 2 used the effective rate of the study group in high-quality literatures as the benchmark, calculated the effective rate of the control group according to the RR. The ICER was ￥2 016, and the equal probability point of the CEAC was approximately￥2 000. Method 3 was based on the effective rate of the control group in high-quality literatures to calculate the effective rate of the study group according to RR. The ICER was ￥2 420 and the equal probability point of the CEAC was approximately￥2 200; Method 4 used literature weights to calculate the effectiveness, the ICER is ￥2 420, and the equal probability point of the CEAC was about ￥2 400.ConclusionsThe results of the four methods share little difference, and the sensitivity analysis results show that the base case analysis results are more robust. However, in the application process, method 1 lacks specific effectiveness of the two groups and underestimate the variation range of the effectiveness difference when one-way sensitivity analysis was performed. Relevant assumptions are further required to limit the possibility of effectiveness calculated greater than 1 in sensitivity analysis among method 2 and 3. Comprehensively, method 4 can be recommended in the economic evaluations for fewer defects of calculating effectiveness.