Sentence examples for usefulness 1 from inspiring English sources
In the second round (May 2012), also via an online questionnaire, panellists were asked to rate QIs on a 9-point Likert scale for clarity (1 = not clear at all; 9 = very clear), usefulness (1 = not useful at all; 9 = very useful), to rephrase unclear and to add missing QIs.
55 Questions focused on: Satisfaction regarding the SMS system (1 item); 56 Perceived usefulness (1 item) 57 Perceived ease of use (2 items); 58 Participants' intention to use the SMS system in the future (1 item).
59 Satisfaction regarding the SMS system (1 item); 56 Perceived usefulness (1 item) 57 Perceived ease of use (2 items); 58 Participants' intention to use the SMS system in the future (1 item).
We used questionnaire to assess students' views on its usefulness (1 = strong disagreement to 5 = strong agreement).
Besides conflicting data have been found both as to MCA sensitivity and specificity compared to CA15.3 [ 22- 25] and the MCA-CA15.3 usefulness [ 14, 15, 22, 26, 27].
There are two primary factors influence adoption of technology by older adults: ease of use and usefulness [22, 33, 62].
It comprises 13 statements on perceived ease of use (3 items), perceived usefulness (3 items), attitude toward use (3 items) and intention to use (4 items).
Table 9 One-sample statistics Number M SD Perceived usefulness 41 4.79 0.65 Perceived ease of use 41 5.17 0.56.
Furthermore, both perceived ease of use (β=.436, p<.001, R=.487) and perceived usefulness (β=.443, p<.001, R=.646) significantly affected nurse anesthetists' PM-DSS acceptance (R=.640).
Table 1 Constructs used in the model Construct Statement Reference Perceived usefulness PU1 1) Using the site improves my ability to express myself.
