| Variable | No. of Items measured | Cronbach’s Alpha |
| Loneliness (LL) | 5 | 0.769 |
| Shyness (S) | 8 | 0.851 |
| Social Anxiety (SOA) | 6 | 0.838 |
| External Locus of control (ELC) | 5 | 0.854 |
| Smartphone Addiction (SA) | 10 | 0.876 |