Table 4 Reliability coefficients for SAI factors
From: Development and validation of a stock addiction inventory (SAI)
Factor name | Mean ± SD | Cronbach’s α | Question | Corrected item-total correlations | Cronbach’s α if the item is eliminated |
|---|---|---|---|---|---|
Features of problem gambling | 2.24 ± 2.97 | 0.877 | Q1 | 0.625 | 0.865 |
Q2 | 0.680 | 0.857 | |||
Q3 | 0.666 | 0.859 | |||
Q4 | 0.772 | 0.841 | |||
Q5 | 0.696 | 0.854 | |||
Q6 | 0.664 | 0.859 | |||
Core features of addictive disorder | 1.98 ± 1.80 | 0.790 | Q7 | 0.592 | 0.760 |
Q8 | 0.666 | 0.678 | |||
Q9 | 0.639 | 0.708 |