Elise Chia-Hui Tan

Web-Based and Telephone Surveys to Assess Public Perception Toward the National Health Insurance in Taiwan: A Comparison of Cost and Results

Background Numerous studies have examined the impact of global budget payment systems of health insurance on patient access to medical care. In order to monitor the population’s accessibility to health services, a series of survey are often used to understand public perceptions of the health care provider. Taiwan implemented the single-payer National Health Insurance in 1995 and has been conducting a series of surveys to monitor public perception of the NHI after adopting a global budget payment system in 2002. Although telephone surveys are commonly used in obtaining public opinions on various public health issues, limitations such as higher cost and influence of interviewers do raise some concerns. Web-based surveys, one of the alternative methods, may be free from these problems. Objective Our aim was to examine the difference of sociodemographic characteristics, satisfaction of NHI and NHI-contracted health care providers, attitude toward NHI-related issues, behavior in seeking medical advice and self-reported health status between those who completed Web-based surveys and those reached by telephone. Methods This study compared the demographic factors of participants who took either a Web-based survey (1313 participants) or random digit dialing telephone survey (2411 participants) that contained identical questions. Results Compared to telephone survey respondents, Web-based respondents tended to be younger (P<.001), unmarried (P<.001), non-smokers (P<.001), with a higher education (P<.001), and a higher monthly household income (P<.001) and worse self-reported health status (P=.008); however, they were less likely to report suffering from a chronic disease (P<.001). Despite these differences in background characteristics, no significant differences were observed in their answers related to the seeking of medical care or NHI-related issues. Telephone survey respondents reported greater satisfaction with NHI services. Web-based surveys were also shown to provide a lower average cost per sample (US

Cost-effectiveness analysis of quadrivalent versus trivalent influenza vaccine in Taiwan: A lifetime multi-cohort model

0.71) compared to telephone surveys (US

Effects of laparoscopic surgery on survival, quality of care and utilization in patients with colon cancer: a population-based study

3.98). Conclusions Web-based surveys provide a low-cost alternative method for the polling of public attitudes toward NHI-related issues. Despite general similarities between the two polling methods with regard to responses, respondents to telephone surveys reported a stronger agreement with regard to satisfaction with NHI services and a more positive self-reported health status.

Is a diabetes pay-for-performance program cost-effective under the National Health Insurance in Taiwan?

ABSTRACT A government-funded trivalent influenza vaccine (TIV) program to prevent seasonal influenza was implemented in Taiwan since 1998. However, mismatch between the vaccine and circulating strains may occur. Alternatively, a quadrivalent influenza vaccine (QIV) includes all 4 influenza lineages could minimize the risk of mismatches. Therefore, QIV could be considered as an alternative strategy to enhance protection against seasonal influenza. The objective of the study was to analyze, from a governmental perspective, the cost-effectiveness of using QIV vs. TIV as a vaccination strategy in Taiwan. A lifetime multi-cohort, static Markov model was constructed with 9 age groups to assess the costs and effectiveness of QIV vs. TIV. Direct costs were obtained from a database released by the Ministry of Health and Welfare. Outcomes included life-years gained, quality-adjusted life years (QALYs) gained, influenza cases avoided and incremental cost-effectiveness ratios (ICERs). The discount rate of costs and effectiveness was set at 3.5% and the time horizon used in the model was 100 y. Results show that a vaccination strategy utilizing QIV instead of TIV would bring an additional 10,557 QALYs at an extra cost of US

Real-world cost-effectiveness of laparoscopy versus open colectomy for colon cancer: a nationwide population-based study

39.4 million, yielding an ICER of US

Comparing the effectiveness of capecitabine versus 5-fluorouracil/leucovorin therapy for elderly Taiwanese stage III colorectal cancer patients based on quality-of-life measures (QLQ-C30 and QLQ-CR38) and a new cost assessment tool

3,015.07 per QALY gained. When setting the willingness-to-pay threshold at US

Epidemiology, treatment pattern and health care utilization of myopic choroidal neovascularization: a population based study

10,000, compared to TIV, the probability that QIV would be cost-effective was 98%. Sensitivity analyses show that ICER was sensitive to the changes of circulation of influenza virus subtypes and vaccine mismatch. From a governmental perspective, the QIV vaccination could be considered as a cost-effective strategy within the context of public health in Taiwan.

Gefitinib, Erlotinib and Chemotherapy as Second-Line Treatment for Patient with Advanced Non-Small Lung Cancer (NSCLC)

Abstract Objective: Laparoscopy is a safe and effective treatment for colon cancer. However, its effects on short- and long-term health outcomes and medical utilization are not fully elucidated. This study aimed to compare short- and long-term utilization and health outcomes of colon cancer patients who underwent either laparoscopic or open surgery in a population-based cohort. Methods: This study was conducted by linking data from Taiwan Cancer Registry, National Health Insurance claims and Death Registry. Patients aged 18 and older with colon cancer between 2009 and 2012 were included in the study. Propensity score matching was used to minimize selection bias between laparoscopic and open surgery groups. Cox proportional hazard regression and generalized linear mixed logistic regression were used to test hypotheses. Results: Among the 11,269 colon cancer patients who underwent colectomy, 3236 (28.72%) received laparoscopy and 8033 (71.28%) underwent open surgery. Patients who received laparoscopic surgery had better overall survival (HR = 0.82; 95% CI: 0.70–0.97). These patients also had lower 30 day mortality (0.44% vs. 0.91%), lower 1 year mortality (2.83% vs. 4.68%), lower overall occurrence of complications (6.16% vs. 8.77%), shorter mean length of stay (12.53 vs. 14.93 days) and lower cost for index hospitalization (US

A Comparison of Euroqol EQ-5D And SF-36 for Estimating Health-Adjusted Life-Expectancy (HALE) in Taiwan

4325.34 vs. US

Effects of the Pay-for-Performance Program on Health Outcomes of Diabetic Patients.

4453.90). No significant differences were observed in medical utilization over a period of 365 days after the surgery. Conclusions: Our results demonstrate that, in both the short- and long-term post-operation periods, laparoscopic surgery reduced the likelihood of postoperative complications, 30 day, and 1 year mortality while being no more expensive than open surgery for colon cancer.