Reliability and validity measures
| Indicators | Construct | Convergent validity | Internal consistency reliability | Collinearity statistics | ||
|---|---|---|---|---|---|---|
| Outer loading (>0.70) | AVE (>0.50) | Cronbach's alpha (>0.70) | Composite reliability (>0.70) | VIF (<5.0) | ||
| PS1 | Perceived threat severity (PS) | 0.865 | 0.730 | 0.815 | 0.890 | 2.062 |
| PS2 | 0.876 | 2.062 | ||||
| PS3 | 0.822 | 1.555 | ||||
| PV1 | Perceived vulnerability (PV) | 0.836 | 0.721 | 0.823 | 0.886 | 3.653 |
| PV2 | 0.854 | 1.349 | ||||
| PV3 | 0.857 | 3.805 | ||||
| PR1 | Perceived risk (PR) | 0.838 | 0.708 | 0.863 | 0.907 | 1.923 |
| PR2 | 0.827 | 1.946 | ||||
| PR3 | 0.839 | 2.042 | ||||
| PR4 | 0.861 | 2.237 | ||||
| PB1 | Perceived barriers (PB) | 0.744 | 0.639 | 0.810 | 0.876 | 1.546 |
| PB2 | 0.749 | 1.561 | ||||
| PB3 | 0.837 | 2.971 | ||||
| PB4 | 0.861 | 3.147 | ||||
| RE1 | Response efficacy (RE) | 0.766 | 0.667 | 0.750 | 0.857 | 1.334 |
| RE2 | 0.823 | 1.664 | ||||
| RE3 | 0.859 | 1.692 | ||||
| SE1 | Self-efficacy (SE) | 0.854 | 0.781 | 0.907 | 0.934 | 2.168 |
| SE2 | 0.904 | 3.285 | ||||
| SE3 | 0.895 | 3.078 | ||||
| SE4 | 0.881 | 2.930 | ||||
| CK1 | Conceptual knowledge (CK) | 0.794 | 0.644 | 0.722 | 0.844 | 1.503 |
| CK2 | 0.870 | 1.640 | ||||
| CK3 | 0.738 | 1.296 | ||||
| PK1 | Procedural knowledge (PK) | 0.856 | 0.785 | 0.863 | 0.916 | 1.976 |
| PK2 | 0.894 | 2.362 | ||||
| PK3 | 0.908 | 2.460 | ||||
| ISA1 | Information security awareness (ISA) | 0.884 | 0.759 | 0.844 | 0.904 | 2.797 |
| ISA2 | 0.873 | 2.752 | ||||
| ISA3 | 0.856 | 1.584 | ||||
| IB1 | Behavioral intention (IB) | 0.765 | 0.704 | 0.788 | 0.877 | 1.428 |
| IB2 | 0.898 | 2.202 | ||||
| IB3 | 0.850 | 1.913 | ||||
| Indicators | Construct | Convergent validity | Internal consistency reliability | Collinearity statistics | ||
|---|---|---|---|---|---|---|
| Outer loading (>0.70) | AVE (>0.50) | Cronbach's alpha (>0.70) | Composite reliability (>0.70) | VIF (<5.0) | ||
| PS1 | Perceived threat severity (PS) | 0.865 | 0.730 | 0.815 | 0.890 | 2.062 |
| PS2 | 0.876 | 2.062 | ||||
| PS3 | 0.822 | 1.555 | ||||
| PV1 | Perceived vulnerability (PV) | 0.836 | 0.721 | 0.823 | 0.886 | 3.653 |
| PV2 | 0.854 | 1.349 | ||||
| PV3 | 0.857 | 3.805 | ||||
| PR1 | Perceived risk (PR) | 0.838 | 0.708 | 0.863 | 0.907 | 1.923 |
| PR2 | 0.827 | 1.946 | ||||
| PR3 | 0.839 | 2.042 | ||||
| PR4 | 0.861 | 2.237 | ||||
| PB1 | Perceived barriers (PB) | 0.744 | 0.639 | 0.810 | 0.876 | 1.546 |
| PB2 | 0.749 | 1.561 | ||||
| PB3 | 0.837 | 2.971 | ||||
| PB4 | 0.861 | 3.147 | ||||
| RE1 | Response efficacy (RE) | 0.766 | 0.667 | 0.750 | 0.857 | 1.334 |
| RE2 | 0.823 | 1.664 | ||||
| RE3 | 0.859 | 1.692 | ||||
| SE1 | Self-efficacy (SE) | 0.854 | 0.781 | 0.907 | 0.934 | 2.168 |
| SE2 | 0.904 | 3.285 | ||||
| SE3 | 0.895 | 3.078 | ||||
| SE4 | 0.881 | 2.930 | ||||
| CK1 | Conceptual knowledge (CK) | 0.794 | 0.644 | 0.722 | 0.844 | 1.503 |
| CK2 | 0.870 | 1.640 | ||||
| CK3 | 0.738 | 1.296 | ||||
| PK1 | Procedural knowledge (PK) | 0.856 | 0.785 | 0.863 | 0.916 | 1.976 |
| PK2 | 0.894 | 2.362 | ||||
| PK3 | 0.908 | 2.460 | ||||
| ISA1 | Information security awareness (ISA) | 0.884 | 0.759 | 0.844 | 0.904 | 2.797 |
| ISA2 | 0.873 | 2.752 | ||||
| ISA3 | 0.856 | 1.584 | ||||
| IB1 | Behavioral intention (IB) | 0.765 | 0.704 | 0.788 | 0.877 | 1.428 |
| IB2 | 0.898 | 2.202 | ||||
| IB3 | 0.850 | 1.913 | ||||
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