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. 2021 Nov 11;23(4):504–516. doi: 10.1016/j.pmn.2021.10.007

Table 2.

Summary Statistics Table for Interval and Ratio Variables

Variable M SD N SEM Min Max Skewness Kurtosis
Age 60.27 10.61 11 3.20 47.00 75.00 0.05 -1.67

Note: '-' indicates the statistic is undefined due to constant data or insufficient sample size.