| Variable | No. of Questions | Removed Questions | Cronbach’s Alpha with removed Questions | Mark |
| Quality of “HRIS System and Information” | 9 Questions | - | 0.948 | Acceptable |
| HRIS Perceived Ease of Use and Usefulness | 3 Questions | - | 0.921 | Acceptable |
| HRIS Satisfaction | 3 Questions | - | 0.940 | Acceptable |
| HRIS Success | 5 Questions | - | 0.948 | Acceptable |
| Organization Performance Statements | 11 Questions | - | 0.974 | Acceptable |
| Overall Variables | 31 Questions | - | 0.985 | Acceptable |