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Table 2 The Validated Version of the Research Instrument

From: A measurement model to analyze the effect of agile enterprise architecture on geographically distributed agile development

Variable Items Source
Enterprise Architecture 7 items Designed by the research team, based on experts’ feedback
Communication Efficiency 5 items Herbsleb & Mockus, 2003; Piccoli et al. 2004
Communication Effectiveness 4 items Herbsleb & Mockus, 2003; Piccoli et al. 2004; Yadav et al. 2007
On-Time Completion 2 items Jiang & Klein, 2000; Lee and Xia, 2010
On-Budget Completion 2 items Jiang & Klein, 2000; Lee and Xia, 2010
Software Functionality 3 items Lee & Xia, 2010
Software Quality 3 items Mahaney & Lederer, 2006