Table 2 Descriptive statistics of scale items
Item | Mean | Std. Error | Std. Deviation | Skewness | Kurtosis |
|---|---|---|---|---|---|
P3 | 3.53 | 0.059 | 1.160 | −0.686 | − 0.134 |
P10 | 3.08 | 0.063 | 1.240 | −0.397 | − 0.702 |
P16 | 3.85 | 0.060 | 1.193 | −0.944 | 0.088 |
P21 | 2.62 | 0.064 | 1.262 | 0.243 | −1.025 |
P28 | 2.92 | 0.065 | 1.286 | −0.147 | −1.069 |
P9 | 3.22 | 0.069 | 1.361 | −0.448 | −0.933 |
P11 | 3.23 | 0.060 | 1.184 | −0.414 | −0.541 |
P15 | 3.50 | 0.065 | 1.282 | −0.763 | −0.306 |
P25 | 3.24 | 0.061 | 1.198 | −0.535 | −0.488 |
P26 | 3.40 | 0.061 | 1.208 | −0.622 | − 0.348 |
P27 | 3.59 | 0.056 | 1.104 | −0.719 | − 0.015 |
P2 | 3.09 | 0.067 | 1.315 | −0.250 | − 1.064 |
P4 | 3.92 | 0.060 | 1.176 | −1.052 | 0.395 |
P5 | 3.01 | 0.058 | 1.148 | −0.384 | −0.766 |
P12 | 3.62 | 0.058 | 1.152 | −0.777 | 0.018 |
P18 | 2.84 | 0.071 | 1.394 | 0.087 | −1.202 |
P19 | 3.56 | 0.064 | 1.257 | −0.734 | −0.390 |
P29 | 3.23 | 0.065 | 1.279 | −0.367 | −0.805 |
P6 | 3.85 | 0.057 | 1.125 | −1.072 | 0.586 |
P17 | 3.75 | 0.058 | 1.153 | − 1.034 | 0.471 |
P24 | 4.01 | 0.057 | 1.120 | −1.147 | 0.734 |
P1 | 3.89 | 0.059 | 1.161 | −1.031 | 0.357 |
P13 | 3.53 | 0.041 | 0.813 | −1.831 | 2.652 |
P20 | 3.25 | 0.068 | 1.347 | −0.477 | −0.938 |