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. 2019 Sep 19;11(2):e3. doi: 10.5210/ojphi.v11i2.9483

Table 3. Correlation between the Studied Usability Elements (Effectiveness, efficiency, and Satisfaction).

The Studied Factors Correlation Coefficient P
TCR vs SUS Score .31 .31
TCR vs TBE .39 .18
TCR vs ORE .81 .0007
Efficiency Per Participant* vs SUS Score .92 .000009

*: The total time in seconds of the whole trial per participant