Evaluation of operation and death statistics at surgical procedures by using attribute control charts
Öz
Statistical Process Control (SPC) is a technique that enables the quality controller
to monitor, analyze, predict, control, and improve a production process
through control charts. So to use of SPC in medical field is very important.
The cases were obtained at the Ondokuz Mayis University Faculty of medicine
departments of surgical sciences within two year were evaluated. The outcomes
of the operations in these departments were followed throughout twenty-four
months. For a surgical procedure has two possible outcomes; a nonconforming
product (the patient dies) or a conforming one (the patient survives), the
both the death and the alive were accepted as attribute data. The four type of
attribute charts were applied to this data. These were p-chart, np-chart, c-chart
and u-chart. If the statistical process was an “in-control” or not was tried to
determine by the attribute charts. As a result of the statistical processes of these
departments were evaluated, this provided easily be viewed the pattern of process.
The aim of this research is to use the attribute control charts in medical
field (especially hospital performance evaluation) and to show availability of
the attribute control charts in medical field.
Anahtar Kelimeler
Attribute charts C-chart Np-chart P-chart Statistical process control
Kaynakça
- Chandra, M.J., 2001. Process control. In: Statistical quality control, CRC Press, U.S.A., pp. 169-207. Ishikawa, K., 1986. Control charts II. In: Guide to quality control, Asian productivity organization, Tokyo, pp. 70-86. Kume, H., 1992. Control charts. In: Statistical methods for quality improvement, 10th ed., 3A Corporation, Tokyo, pp. 91-143. Lenz, H.C., Wilrich, T.H., 2006. Control charts. In: Frontiers in statistical quality control, German copyright law, Germany, pp. 55-207. Minitab Inc., 2009. MINITAB statistical software, Release 15 for Windows. State College, Pennsylvania. Montgomery, D.C., 2012. Control charts for attributes. In: Introduction to the statistical quality control, 7th ed., John Wiley&Sons Inc, New York, pp. 297-355. Tomak and Bek 116 Oakland, J.S., 2003. Process control by attributes. In: Statistical Process Control, 5th ed., MPG Books Limited, London, pp. 195- 227. Ryan, T.P., 2011. Control charts for attributes. In: Statictical Methods for Quality Improvement, 3rd ed., John Wiley&Sons Inc, New York, pp. 179-215. Wadsworth, H.M., Stephens, K., Godfrey, A.B., 2001. Control charts for attributes. In: Modern methods for quality control and improvement, 2nd ed., John Wiley&Sons Inc, New York, pp.162-190. Westgard, J.O., 2002. What’s the idea behind statistical quality control? In: Basic QC Practices, 2nd ed., Westgard QC Inc, Madison, pp. 1-15. Westgard, J.O., Groth, T., 1981. Design and evaluation of statistical control procedures: Applications of a computer “quality control simulator” program. Clin. Chem. 27, 1536-1545. Westgard, J.O., Groth, T., Aronsson, T., Falk, H., de Verdier, C.H., 1977. Performance characteristics of rules for internal quality control: Probabilities for false rejection and error detection. Clin. Chem. 23, 1857-1867. Westgard, J.O., Barry, P.L., Hunt, M.R., Groth, T.A., 1981. Multi-rule Shewhart chart for quality control in clinical chemistry. Clin. Chem. 27, 493-501. Winkel, P., Zhang, N.F., 2007. Shewhart control charts. In: Statistical development of quality in medicine, John Wiley&Sons Press, England, pp. 37-78. Yücel, M., 2007. Toplam kalite kontrolü açısından istatistiksel süreç kontrol tekniklerinin önemi. 8. Türkiye Ekonometri ve İstatistik Kongresi, Malatya, 24-25 Mayıs, pp. 1-20.
Öz
Kaynakça
- Chandra, M.J., 2001. Process control. In: Statistical quality control, CRC Press, U.S.A., pp. 169-207. Ishikawa, K., 1986. Control charts II. In: Guide to quality control, Asian productivity organization, Tokyo, pp. 70-86. Kume, H., 1992. Control charts. In: Statistical methods for quality improvement, 10th ed., 3A Corporation, Tokyo, pp. 91-143. Lenz, H.C., Wilrich, T.H., 2006. Control charts. In: Frontiers in statistical quality control, German copyright law, Germany, pp. 55-207. Minitab Inc., 2009. MINITAB statistical software, Release 15 for Windows. State College, Pennsylvania. Montgomery, D.C., 2012. Control charts for attributes. In: Introduction to the statistical quality control, 7th ed., John Wiley&Sons Inc, New York, pp. 297-355. Tomak and Bek 116 Oakland, J.S., 2003. Process control by attributes. In: Statistical Process Control, 5th ed., MPG Books Limited, London, pp. 195- 227. Ryan, T.P., 2011. Control charts for attributes. In: Statictical Methods for Quality Improvement, 3rd ed., John Wiley&Sons Inc, New York, pp. 179-215. Wadsworth, H.M., Stephens, K., Godfrey, A.B., 2001. Control charts for attributes. In: Modern methods for quality control and improvement, 2nd ed., John Wiley&Sons Inc, New York, pp.162-190. Westgard, J.O., 2002. What’s the idea behind statistical quality control? In: Basic QC Practices, 2nd ed., Westgard QC Inc, Madison, pp. 1-15. Westgard, J.O., Groth, T., 1981. Design and evaluation of statistical control procedures: Applications of a computer “quality control simulator” program. Clin. Chem. 27, 1536-1545. Westgard, J.O., Groth, T., Aronsson, T., Falk, H., de Verdier, C.H., 1977. Performance characteristics of rules for internal quality control: Probabilities for false rejection and error detection. Clin. Chem. 23, 1857-1867. Westgard, J.O., Barry, P.L., Hunt, M.R., Groth, T.A., 1981. Multi-rule Shewhart chart for quality control in clinical chemistry. Clin. Chem. 27, 493-501. Winkel, P., Zhang, N.F., 2007. Shewhart control charts. In: Statistical development of quality in medicine, John Wiley&Sons Press, England, pp. 37-78. Yücel, M., 2007. Toplam kalite kontrolü açısından istatistiksel süreç kontrol tekniklerinin önemi. 8. Türkiye Ekonometri ve İstatistik Kongresi, Malatya, 24-25 Mayıs, pp. 1-20.
Ayrıntılar
| Bölüm | Surgery Medical Sciences |
|---|---|
| Yazarlar | |
| Yayımlanma Tarihi | 8 Eylül 2017 |
| Gönderilme Tarihi | 7 Eylül 2017 |
| Kabul Tarihi | 19 Ekim 2016 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 34 Sayı: 2 |
Kaynak Göster
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