| Overall Sample of EA. | |||
| Correlation Matrix | |||
|
| ICT access | ICT use | ICT skills |
| ICT access | 1.000 |
|
|
| ICT use | 0.127 | 1.000 |
|
| ICT skills | 0.219 | 0.131 | 1.000 |
| Eigen Analysis of Correlation Matrix | |||
| PCs | Eigen Value | Proportion Variance | Cumulative Percentage |
| 1 | 3.019 | 0.942 | 0.942 |
| 2 | 0.642 | 0.039 | 0.981 |
| 3 | 0.083 | 0.019 | 1.000 |
| Eigen Vectors (component loadings) | |||
|
| PC1 | PC2 | PC3 |
| ICT access | 0.428 | −0.372 | 0.283 |
| ICT use | 0.510 | 0.049 | 0.527 |
| ICT skills | 0.271 | 0.115 | 0.162 |
| Lower Middle-Income Countries (LMIC) | |||
| Correlation Matrix | |||
|
| ICT access | ICT use | ICT skills |
| ICT access | 1.000 |
|
|
| ICT use | 0.206 | 1.000 |
|
| ICT skills | 0.174 | 0.238 | 1.000 |
| Eigen Analysis of Correlation Matrix | |||
| PCs | Eigen Value | Proportion Variance | Cumulative Percentage |
| 1 | 3.510 | 0.752 | 0.752 |
| 2 | 0.677 | 0.108 | 0.860 |
| 3 | 0.036 | 0.140 | 1.000 |
| Eigen Vectors (component loadings) | |||
|
| PC1 | PC2 | PC3 |
| ICT access | 0.436 | 0.417 | 0.215 |
| ICT use | 0.448 | 0.183 | −0.196 |
| ICT skills | 0.319 | 0.172 | 0.157 |