Domain | Item | Cronbach's α if item deleted | Corrected item-total correlation | Overall Cronbach's α |
---|---|---|---|---|
Enhancers | Q02 | 0.742 | 0.405 | 0.758 |
Q07 | 0.733 | 0.481 | ||
Q12 | 0.725 | 0.510 | ||
Q16 * | 0.771 | 0.242 | ||
Q18 | 0.725 | 0.510 | ||
Q22 | 0.725 | 0.517 | ||
Q24 | 0.740 | 0.410 | ||
Q26 | 0.731 | 0.477 | ||
Q29 | 0.761 | 0.256 | ||
Q34 | 0.726 | 0.505 | ||
Detractors | Q03 | 0.831 | 0.576 | 0.848 |
Q06 | 0.839 | 0.501 | ||
Q08 | 0.863 | 0.300 | ||
Q13 | 0.841 | 0.458 | ||
Q15 | 0.823 | 0.662 | ||
Q20 | 0.834 | 0.534 | ||
Q23 | 0.830 | 0.593 | ||
Q27 | 0.828 | 0.616 | ||
Q31 | 0.825 | 0.639 | ||
Q33 | 0.818 | 0.732 | ||
Location | Q05 | 0.868 | 0.696 | 0.886 |
Q10 * | 0.876 | 0.650 | ||
Q14 | 0.902 | 0.360 | ||
Q19 * | 0.856 | 0.777 | ||
Q21 * | 0.857 | 0.773 | ||
Q28 * | 0.863 | 0.723 | ||
Q32 | 0.856 | 0.778 | ||
Cost | Q01 | 0.665 | 0.450 | 0.706 |
Q11 | 0.754 | 0.070 | ||
Q04 * | 0.653 | 0.496 | ||
Q09 * | 0.615 | 0.635 | ||
Q17 | 0.621 | 0.589 | ||
Q30 | 0.629 | 0.575 | ||
Q25 * | 0.734 | 0.122 |