Table 2 Reliability test of 10 items of the knowledge scale
Question no. | Corrected item-total correlation | Cronbach's Alpha if item deleted |
|---|---|---|
Q1 | 0.277 | 0.739 |
Q2 | 0.570 | 0.698 |
Q3 | 0.522 | 0.700 |
Q4 | 0.385 | 0.720 |
Q5 | 0.400 | 0.718 |
Q6 | 0.336 | 0.729 |
Q7 | 0.570 | 0.698 |
Q8 | 0.255 | 0.743 |
Q9 | 0.511 | 0.701 |
Q10 | 0.316 | 0.729 |