Devyatchenko L.D., Sokolova E.I. A canonical connection between injuries and a human factor in ferrous metallurgy

Abstract

This article presents results of a canonical analysis of a multivariate statistical sample of 80, including 3 features of an M array – the human factor and 4 features of a T array – injuries at enterprises of ferrous metallurgy. There were obtained two independent statistically significant decisions: ρmax = 0,463920, ρ = 0,394816, characterizing the connection between multidimensional features M and T.

Keywords

Industrial injuries, human factor, canonical analysis, multidimensional array, correlation matrix, variance extracted.

Devyatchenko Leonid Dmitrievich – Ph.D. (Eng.), Associate Professor, Nosov Magnitogorsk State Technical University, Russia. Phone: +7 3519 298 524. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Sokolova Elvira Ildarovna – Postgraduate Student, Nosov Magnitogorsk State Technical University, Expert on Assessment of Working Conditions, LLC TsEAS-M, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

1. Mastryukov B.S. Risk in industrial safety and labor protection. Life Safety, 2004, no. 5, pp. 2–7.

2. Aronov I.Z., Bobrovnikov G.N. The general methodology for damage risk assessment and key models of risk analysis. Scientific and technical journal, 2008, no. 2, pp. 5–10.

3. Kovalevich O.N. A risk assessment system and the law on technical regulation. Safety and emergencies, 2006, no. 1, pp. 13–23.

4. Devyatchenko L.D., Sokolovа E.I. A factor analysis of working conditions related to injuries in ferrous metallurgy. Life Safety, 2012, no. 9, pp. 2–9.

5. Borovikov V.P. STATISTICA. Iskusstvo analiza dannykh na kompyutere: Dlya professionalov [STATISTICA. The art of data analysis on a computer: For professionals]. 2nd ed. Saint Petersburg: Piter, 2003, 688 p.

6. Devyatchenko L.D. Lineynaya korrelyatsiya. Vvedenie v kanonichesky analiz. [Linear correlation. Introduction to the canonical analysis]. Magnitogorsk: Nosov Magnitogorsk State Technical University, 2002, 87 p.

7. Bolshev L.N., Smirnov N.V. Tablitsy matematicheskoy statistiki [Tables of Mathematical Statistics]. 3rd ed. Moscow: Nauka, 1983, 416 p.