Table 8 Coefficient of determination (R2) and predictive relevance (Q2)
From: Predicting individuals’ vulnerability to social engineering in social networks
Construct | R Square | R Square Adjusted | Interpretation | SSO | SSE | Q2 (=1-SSE/SSO) |
|---|---|---|---|---|---|---|
Susceptibility | 0.335 | 0.315 | substantial | 316.00 | 222.74 | 0.295 |
Involvement | 0.072 | 0.066 | weak | 316.00 | 297.18 | 0.060 |
KnownFR | 0.091 | 0.088 | weak | 316.00 | 288.18 | 0.088 |
Risk | 0.032 | 0.029 | weak | 316.00 | 306.36 | 0.031 |
Competence | 0.027 | 0.024 | weak | 316.00 | 309.17 | 0.022 |
CCEXP | 0.062 | 0.056 | weak | 316.00 | 300.16 | 0.050 |
Trust | 0.132 | 0.127 | Moderate | 316.00 | 277.69 | 0.121 |