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Table 4 Mean, standard deviation and range of the (recoded) SUS scores

From: Dimensionality of the system usability scale among professionals using internet-based interventions for depression: a confirmatory factor analysis

 

Pooled, mean (SD; range)

N

242

SUS1

3.56 (0.95;1–5)

SUS2

3,71 (1.04;1–5)

SUS3

3.75 (0.96;1–5)

SUS4

3,53 (1.18;1–5)

SUS5

3.63 (0.89;1–5)

SUS6

3,77 (0.95;1–5)

SUS7

3.66 (0.94;1–5)

SUS8

3,84 (0.93;1–5)

SUS9

3.74 (0.91;1–5)

SUS10

3,70 (1.08;1–5)

SUS total

67.85 (16.28;20–100)