Statistical Analysis for Average Cost-Effectiveness Ratios
碩士 === 逢甲大學 === 應用數學學系 === 103 === Cost-effectiveness analysis has been frequently-used in economic, biomedical, social sciences, public health and other fields. The purpose is to compare the cost-effectiveness of two treatments to determine whether they are significant difference. In the past, the...
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ndltd-TW-103FCU055070012019-05-15T21:59:30Z http://ndltd.ncl.edu.tw/handle/m5z2g6 Statistical Analysis for Average Cost-Effectiveness Ratios 多組成本效果均值比之統計分析 Hsiao-Ting Wu 吳筱婷 碩士 逢甲大學 應用數學學系 103 Cost-effectiveness analysis has been frequently-used in economic, biomedical, social sciences, public health and other fields. The purpose is to compare the cost-effectiveness of two treatments to determine whether they are significant difference. In the past, the most widely-used indices of the cost-effectiveness analysis is the incremental cost-effectiveness ratio (ICER). In practice, comparing cost-effectiveness for multiple treatments is often faced. Based on the ICER, new treatments can be compared with standard treatment to decide which treatment is most cost effective. It is rarely mentioned the comparison of multiple treatments in previous references. In this thesis, we provide generalized p-value (GPV) methods to test the equality of the cost-effectiveness for multiple treatments by using the concept of average cost-effectiveness ratio (ACER), including the procedures of GPV^M,GPV^"ln" (M) and GPV^(〖"tan" 〗^"-1" (M) ). Since the cost and effectiveness usually be positively skewed, we assume the cost and effectiveness are bivariate log-normal distribution. Further, we conduct a simulation study to evaluate the performance of three GPV procedures based on their empirical size and the power. The simulation results show that the proposed GPV^(〖"tan" 〗^"-1" (M) ) is recommended. Finally, the proposed methods can be used practical applications such as depression and back pain. Tsai-Yu Lin Chi-Rong Li 林彩玉 李其融 2015 學位論文 ; thesis 49 zh-TW |
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碩士 === 逢甲大學 === 應用數學學系 === 103 === Cost-effectiveness analysis has been frequently-used in economic, biomedical, social sciences, public health and other fields. The purpose is to compare the cost-effectiveness of two treatments to determine whether they are significant difference. In the past, the most widely-used indices of the cost-effectiveness analysis is the incremental cost-effectiveness ratio (ICER). In practice, comparing cost-effectiveness for multiple treatments is often faced. Based on the ICER, new treatments can be compared with standard treatment to decide which treatment is most cost effective. It is rarely mentioned the comparison of multiple treatments in previous references. In this thesis, we provide generalized p-value (GPV) methods to test the equality of the cost-effectiveness for multiple treatments by using the concept of average cost-effectiveness ratio (ACER), including the procedures of GPV^M,GPV^"ln" (M) and GPV^(〖"tan" 〗^"-1" (M) ). Since the cost and effectiveness usually be positively skewed, we assume the cost and effectiveness are bivariate log-normal distribution. Further, we conduct a simulation study to evaluate the performance of three GPV procedures based on their empirical size and the power. The simulation results show that the proposed GPV^(〖"tan" 〗^"-1" (M) ) is recommended. Finally, the proposed methods can be used practical applications such as depression and back pain.
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author2 |
Tsai-Yu Lin |
author_facet |
Tsai-Yu Lin Hsiao-Ting Wu 吳筱婷 |
author |
Hsiao-Ting Wu 吳筱婷 |
spellingShingle |
Hsiao-Ting Wu 吳筱婷 Statistical Analysis for Average Cost-Effectiveness Ratios |
author_sort |
Hsiao-Ting Wu |
title |
Statistical Analysis for Average Cost-Effectiveness Ratios |
title_short |
Statistical Analysis for Average Cost-Effectiveness Ratios |
title_full |
Statistical Analysis for Average Cost-Effectiveness Ratios |
title_fullStr |
Statistical Analysis for Average Cost-Effectiveness Ratios |
title_full_unstemmed |
Statistical Analysis for Average Cost-Effectiveness Ratios |
title_sort |
statistical analysis for average cost-effectiveness ratios |
publishDate |
2015 |
url |
http://ndltd.ncl.edu.tw/handle/m5z2g6 |
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