Table 3 Total sum scores first and second measurements; weighted quadratic Kappa and Cronbach’s alpha at the subscales and the total score of CMDQ
Subscales (question number) | First time Mean (SD) | Second time Mean (SD) | Difference between first and second mean by paired t-test (p-values) | Kappa (SE) | Cronbach’s alpha |
|---|---|---|---|---|---|
DEF-SLC (28–33) | 1.7 (3.9) | 2.0 (4.4) | p = .58 | 0.90 (0.15) | 0.96 |
Whitley-7 (13 – 20) | 2.3 (3.5) | 2.7 (4.4) | p = .06 | 0.86 (0.14) | 0.93 |
SCL-ANX (21–24) | 1.1 (2.1) | 1.2 (2.6) | p = .52 | 0.86 (0.14) | 0.92 |
SCL-8 (22–29) | 3.0 (5.1) | 3.1 (5.8) | p = .80 | 0.89 (0.14) | 0.94 |
CAGE (34–37) | 0.3 (0.6) | 0.3 (0.6) | p = .57 | 0.90 (0.15) | 0.95 |
SOM-SCL (1–12) | 5.0 (6.1) | 4.1 (4.2) | p = .17 | 0.77 (0.16) | 0.69 |
Total | 14.7 (12.4) | 14.3 (12.1) | p = .48 | 0.83 (0.17) | 0.75 |