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. Author manuscript; available in PMC: 2021 Aug 19.
Published in final edited form as: Eur J Vasc Endovasc Surg. 2021 Jun 2;62(2):304–311. doi: 10.1016/j.ejvs.2021.03.031

Table 4.

Post-Study System Usability Questionnaire (PSSUQ) total and subscale scores of AMPREDICT Decision Support Tool from 10 end user interviews

PSSUQ Score
Total score 1.57 ± 0.69 (1.00–3.21)
System usefulness subscale 1.60 ± 0.95 (1.00–4.00)
Information quality subscale 1.27 ± 0.43 (1.00–2.25)
Interface quality subscale 1.85 ± 1.01 (1.00–4.25)

Data are presented as score ± standard deviation (range).