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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Comput Inform Nurs. 2010 Jan–Feb;28(1):32–41. doi: 10.1097/NCN.0b013e3181c0484e

Table 2.

One-Sample T-Test Results for Prototype-2

M SD N t p
System Usability
(d = 1.51; r = .60)		 5.41 .93 7 4.01 .007
System Usefulness
(d = 1.31; r = .55)		 5.24 .95 5 2.91 .044
System-Use Satisfaction
(d = 1.75; r = .66)		 5.75 1.00 8 4.95 .002