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. 2021 Mar 17;24(3):863–879. doi: 10.1111/hex.13227

TABLE 4.

Results of interpretability analysis for PEIRS‐22 a

Level of global meaningful engagement b PEIRS‐22 score PEIRS‐22 score
Median Mean (standard deviation)
Not to moderately meaningful 73 70.1 (21.9)
Very meaningful 84 82.7 (10.2)
Extremely meaningful 94 92.0 (9.6)
a

Comparison between each pair of groups was statistically significant (α < 0.001).

b

The numbers in parentheses correspond with the numbers in Figure 3.