Research Article
Publishing and Interlinking COVID-19 Data Using Linked Open Data Principles: Toward Effective Healthcare Planning and Decision-Making
Table 3
Participants’ responses to the SUS questions for usability evaluation.
| Q# | SUS evaluation question | Strongly Disagree-1, n (%) | Disagree-2, n (%) | Neutral-3, n (%) | Agree-4, n (%) | Strongly Agree-5, n (%) |
| Q1 | I think that I would like to use the LOCD system frequently. | 0 (0) | 1 (5) | 0 (0) | 10 (50) | 9 (45) | Q2 | I found LOCD system unnecessarily complex. | 5 (25) | 9 (45) | 0 (0) | 5 (25) | 1 (5) | Q3 | I thought the LOCD system was easy to use. | 2 (10) | 6 (30) | 0 (0) | 7 (35) | 5 (25) | Q4 | I think that I would need the support of a technical person to be able to use the LOCD system. | 6 (30) | 8 (40) | 0 (0) | 6 (30) | 0 (0) | Q5 | I found the various functions in the LOCD system were well integrated. | 0 (0) | 5 (25) | 1 (5) | 7 (35) | 7 (35) | Q6 | I thought there was too much inconsistency in the LOCD system. | 7 (35) | 10 (50) | 0 (0) | 3 (15) | 0 (0) | Q7 | I would imagine that most people would learn to use the LOCD system very quickly. | 0 (0) | 2 (10) | 1 (5) | 12 (60) | 5 (25) | Q8 | I found LOCD system very cumbersome to use. | 6 (30) | 11 (55) | 0 (0) | 3 (15) | 0 (0) | Q9 | I felt very confident using LOCD system. | 1 (5) | 4 (20) | 1 (5) | 10 (50) | 4 (20) | Q10 | I needed to learn a lot of things before I could get going with the LOCD system. | 5 (25) | 8 (40) | 2 (10) | 5 (25) | 0 (0) |
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