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. 2015 Dec 17;17(12):e281. doi: 10.2196/jmir.4582

Table 3.

Mean rating by representation strategy.

Representation strategy n (total=486) Mean rating (SD)


Online In-person
Direct 165 3.45 (0.90) 3.20 (1.08)
Arbitrary 5 3.35 (1.12) 3.09 (1.24)
Indirect 160 3.18 (1.08) 2.77 (1.22)
Indirect with arbitrary 156 3.04 (1.09) 2.56 (1.22)