Table 2.
Significant factor loadings, communalities, and variance proportion.
| SDMS-P Item a | Factor Loadings | Communalities | |
|---|---|---|---|
| EFA | CFA | ||
| Item 1 | 0.70 | 0.87 | 0.48 |
| Item 2 | 0.65 | 0.88 | 0.42 |
| Item 3 | 0.71 | 0.81 | 0.50 |
| Item 4 | 0.46 | 0.67 | 0.21 |
| Item 5 | 0.56 | 0.72 | 0.32 |
| Item 6 | 0.66 | 0.73 | 0.44 |
| Item 7 | 0.65 | 0.84 | 0.42 |
| Item 8 | 0.61 | 0.76 | 0.37 |
| Item 9 | 0.69 | 0.83 | 0.48 |
| Variance Proportion b | 0.41 | ||
Notes: SMDS-P = Social Media Disorder Scale-Parental Version, EFA = exploratory factor analysis, CFA = confirmatory factor analysis. a Item descriptions are presented in Table 1; and b proportion of explained variance by single EFA factor.