Macroergonomics for Manufacturing Systems by Arturo Realyvásquez-Vargas Aide Aracely Maldonado-Macías & Jorge Luis García-Alcaraz

Author:Arturo Realyvásquez-Vargas, Aide Aracely Maldonado-Macías & Jorge Luis García-Alcaraz
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

(7.1)

where n number of items of a macroergonomic element

average factor loadings of n items

average factor loadings of the square of the n factor loadings

average unicity of n items.

The variables that satisfied the reliability analysis were kept in the MCQ, whereas those showing α values below 0.7 were preliminary removed. However, the MCQ-EV data later helped us to determine whether these elements could be kept in the MCQ despite their low α values. Table 7.8 introduces the α values of every macroergonomic element of the Person factor as well as the experts’ assessments.Table 7.8Ordinal alpha values and average crisp weights of macroergonomic elements of the factor person

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