階段Ⅱ監(jiān)控手術(shù)表現(xiàn)的風(fēng)險(xiǎn)調(diào)整后的幾何控制圖(英文)
發(fā)布時(shí)間:2019-03-17 07:11
【摘要】:近年來,統(tǒng)計(jì)過程控制(SPC)己被廣泛用于監(jiān)測(cè)臨床從業(yè)人員的表現(xiàn).本文建立了兩個(gè)階段II的風(fēng)險(xiǎn)調(diào)整的幾何控制圖,即累積和(CUSUM)和加權(quán)似然比檢驗(yàn)(WLRT)控制圖,用來監(jiān)控手術(shù)的表現(xiàn).通過模擬實(shí)驗(yàn),以平均運(yùn)行長度(ARL)為標(biāo)準(zhǔn),對(duì)所提出的控制圖的性能進(jìn)行了評(píng)估和比較.結(jié)果表明,所提出的控制圖可以有效地檢測(cè)到過程參數(shù)的變化.
[Abstract]:In recent years, statistical process control (SPC) has been widely used to monitor the performance of clinical practitioners. In this paper, the risk-adjusted geometric control chart of two-stage II, i.e. cumulative and (CUSUM) and weighted likelihood ratio test (WLRT) control chart, is established to monitor the performance of the operation. The performance of the proposed control chart is evaluated and compared by using the average running length (ARL) as the standard. The results show that the proposed control chart can detect the change of process parameters effectively.
【作者單位】: 吉林醫(yī)藥學(xué)院生物醫(yī)學(xué)工程學(xué)院;南開大學(xué)統(tǒng)計(jì)研究院;
【基金】:supported by National Natural Science Foundation of China(Grant Nos.11371202;11571191)
【分類號(hào)】:O213.1
[Abstract]:In recent years, statistical process control (SPC) has been widely used to monitor the performance of clinical practitioners. In this paper, the risk-adjusted geometric control chart of two-stage II, i.e. cumulative and (CUSUM) and weighted likelihood ratio test (WLRT) control chart, is established to monitor the performance of the operation. The performance of the proposed control chart is evaluated and compared by using the average running length (ARL) as the standard. The results show that the proposed control chart can detect the change of process parameters effectively.
【作者單位】: 吉林醫(yī)藥學(xué)院生物醫(yī)學(xué)工程學(xué)院;南開大學(xué)統(tǒng)計(jì)研究院;
【基金】:supported by National Natural Science Foundation of China(Grant Nos.11371202;11571191)
【分類號(hào)】:O213.1
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