Table 3 Analysis of reliability by item
From: Validation of the inventory: lockdown and its impact on the university Community
Items | Measure of scale when the element has been removed | Variance of scale when the element has been removed | Total correlation of corrected elements | Cronbach’s α when the element has been removed |
|---|---|---|---|---|
P1 | 129.0000 | 228.000 | 0.000 | 0.879 |
P2 | 129.3333 | 214.333 | 0.789 | 0.871 |
P3 | 129.3333 | 214.333 | 0.789 | 0.871 |
P4 | 129.0000 | 228.000 | 0.000 | 0.879 |
P5 | 129.6667 | 230.333 | − 0.152 | 0.882 |
P6 | 128.3333 | 197.333 | 0.904 | 0.863 |
P7 | 129.0000 | 211.000 | 0.551 | 0.872 |
P8 | 129.0000 | 211.000 | 0.551 | 0.872 |
Af1 | 129.0000 | 183.000 | 0.896 | 0.860 |
Af2 | 129.0000 | 183.000 | 0.896 | 0.860 |
Af3 | 128.6667 | 196.333 | 0.685 | 0.868 |
Af4 | 128.3333 | 197.333 | 0.904 | 0.863 |
Af5 | 128.3333 | 197.333 | 0.904 | 0.863 |
Af6 | 128.6667 | 212.333 | 0.911 | 0.870 |
Af7 | 128.6667 | 212.333 | 0.911 | 0.870 |
Af8 | 128.6667 | 212.333 | 0.911 | 0.870 |
Af9_R | 128.6667 | 212.333 | 0.911 | 0.870 |
Af10 | 128.3333 | 197.333 | 0.904 | 0.863 |
Af11 | 128.6667 | 212.333 | 0.911 | 0.870 |
Af12 | 129.6667 | 212.333 | 0.911 | 0.870 |
Cd1 | 129.6667 | 212.333 | 0.911 | 0.870 |
Cd2 | 129.3333 | 214.333 | 0.789 | 0.871 |
Cd3 | 128.6667 | 230.333 | − 0.152 | 0.882 |
Cd4 | 128.3333 | 214.333 | 0.789 | 0.871 |
Cd5 | 129.6667 | 242.333 | − 0.816 | 0.889 |
Cd6 | 128.3333 | 214.333 | 0.789 | 0.871 |
Cd7 | 128.6667 | 230.333 | − 0.152 | 0.882 |
Cd8 | 129.0000 | 211.000 | 0.551 | 0.872 |
Cd9 | 128.6667 | 201.333 | 0.773 | 0.867 |
Cd10 | 128.3333 | 204.333 | 0.489 | 0.874 |
Cd11 | 129.6667 | 230.333 | − 0.152 | 0.882 |
Cd12 | 128.3333 | 233.333 | − 0.189 | 0.888 |
Cd14 | 128.4445 | 233.313 | − 0.180 | 0.889 |
Cd13 | 128.6667 | 212.333 | 0.911 | 0.870 |
Cd15 | 128.0000 | 217.000 | 0.339 | 0.877 |
Cd16 | 127.3333 | 244.333 | − 0.923 | 0.891 |
Cd17 | 128.0000 | 279.000 | − 0.933 | 0.917 |
Cd18 | 127.6667 | 242.333 | − 0.816 | 0.889 |
Cd19 | 127.3333 | 244.333 | − 0.923 | 0.891 |
Cd20 | 130.0000 | 228.000 | 0.000 | 0.879 |