| Overall (n = 259) | Overall (n = 259) | Overall (n = 259) | Discordant diagnosis (n = 70) | Concordant diagnosis (n = 189) | Student t-testb (p-value) | Chi-square testc (p-value) | Recoded questions in categoriesd | Discordant diagnosis (n = 70) | Concordant diagnosis (n = 189) | Chi-sqare test (p-value) | OR (95%CrI) | P-value |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
X (SD) | Median (range) | Mode | X (SD) | X (SD) | n (%) | n (%) | |||||||
K6 total score (/24) |  |  |  | 4.8 (5.4) | 3.2 (4.2) | 0.01†|  |  |  |  |  | 1.1 (1.01–1.1) | 0.02†|
Nervous (/4) | 1.3 (1.3) | 1 (0–4) | 0 | 1.5 (1.3) | 1.2 (1.3) | 0.17 | 0.09 | Nervous (Yes) | 51 (72.9) | 109 (57.7) | 0.03†| 2.0 (1.1–3.6) | 0.03†|
Hopeless (/4) | 0.5 (1.0) | 0 (0–4) | 0 | 0.7 (1.1) | 0.4 (0.9) | 0.02†| 0.00†| Hopeless (Yes) | 30 (42.9) | 39 (20.6) | 0.00†| 2.9 (1.6–5.2) | 0.000†|
Restless (/4) | 0.8 (1.1) | 0 (0–4) | 0 | 0.9 (1.2) | 0.7 (1.1) | 0.12 | 0.01†| Restless (Yes) | 36 (51.4) | 61 (32.3) | 0.005†| 2.2 (1.3–3.9) | 0.005†|
Depressed (/4) | 0.3 (0.8) | 0 (0–4) | 0 | 0.4 (0.9) | 0.2 (0.7) | 0.04†| 0.001†| Depressed (Yes) | 20 (28.6) | 21 (11.1) | 0.001†| 3.2 (1.6–6.4) | 0.001†|
Everything is an effort (/4) | 0.6 (1.1) | 0 (0–4) | 0 | 0.8 (1.2) | 0.5 (1.0) | 0.02†| 0.07 | Everything is an effort (Yes) | 30 (42.9) | 48 (25.4) | 0.007†| 2.2 (1.2–3.9) | 0.007†|
Worthless (/4) | 0.2 (0.7) | 0 (0–4) | 0 | 0.4 (0.9) | 0.2 (0.6) | 0.02†| 0.03†| Worthless (Yes) | 17 (24.3) | 18 (9.5) | 0.002†| 3.0 (1.4–6.3) | 0.003†|