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Table 3 Mean, SD, corrected item-to-total correlation and communality for key coordination indicators

From: Determinants of supply chain coordination of milk and dairy industries in Ethiopia: a case of Addis Ababa and its surroundings

Variables Mean Std. deviation Corrected item-total correlation Alpha if item deleted Communality
Initial Extracted
Harmonization of conflict 5.4 0.601 0.965 0.776 1.00 0.955
Quantity flexibility 5.41 0.624 0.996 0.777 1.00 0.945
Alliance 5.38 0.608 0.915 0.778 1.00 0.912
Behavioral obstacle 5.41 0.623 0.975 0.776 1.00 0.949
Decentralized decision 5.37 0.681 0.873 0.782 1.00 0.828
Information sharing 5.28 0.69 0.97 0.789 1.00 0.97
Mutual benefit 5.26 0.709 0.938 0.791 1.00 0.933
Collaboration 5.24 0.724 0.884 0.795 1.00 0.87
Incentives 5.27 0.696 0.959 0.788 1.00 0.958
Quantity discount 5.25 0.503 0.947 0.807 1.00 0.955
Organizational interdependence 5.25 0.513 0.934 0.808 1.00 0.944
Price fluctuation 5.27 0.502 0.885 0.809 1.00 0.898
Cross functional team 5.37 0.762 0.937 0.818 1.00 0.969
New product development 5.39 0.749 0.937 0.816 1.00 0.968
Trust 5.35 0.632 0.856 0.781 1.00 0.784
  1. Scale statistics: mean = 79.91, variance, 25.183, Std. deviation = 5.018, number of variables = 15, number of cases = 330, Cronbach’s alpha = 0.807