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. 2023 Feb 9;20(4):3012. doi: 10.3390/ijerph20043012

Table 1.

Descriptive statistics, skewness, kurtosis, and internal consistency.

Perceived Usefulness Perceived Ease of Use Perceived Enjoyment Subjective Norms Intention
to Use
ERA
Mean 3.21 3.57 3.20 2.93 3.04 51.40
Standard deviation 1.32 1.15 1.31 1.32 1.37 17.60
Skewness −0.27 −0.62 −0.22 −0.24 −0.08 −0.38
Kurtosis −1.14 −0.50 −1.06 −1.09 −1.28 0.62
McDonald’s omega 0.93 0.90 0.93 0.94 0.96 0.88

Note. ERA = Expectations Regarding Aging.