From: An item response theory evaluation of three depression assessment instruments in a clinical sample
Item | Item location | Corrected location to person mean = 0 | S.E. |
---|---|---|---|
AS-18-D1 | 0.902 | 0.766 | 0.354 |
AS-18-D2 | 0.096 | −0.039 | 0.164 |
AS-18-D3 | 0.677 | 0.541 | 0.324 |
AS-18-D4 | 0.479 | 0.344 | 0.182 |
AS-18-D5 | 0.299 | 0.164 | 0.221 |
AS-18-D6 | −0.134 | −0.270 | 0.303 |
AS-18-D7 | 0.241 | 0.106 | 0.187 |
AS-18-D8 | 0.635 | 0.499 | 0.276 |
AS-18-D9 | 1.542 | 1.406 | 0.239 |
PHQ9:1 | 0.055 | −0.013 | 0.189 |
PHQ9:2 | −0.094 | −0.162 | 0.168 |
PHQ9:3 | −0.266 | −0.334 | 0.244 |
PHQ9:4 | −0.114 | −0.182 | 0.221 |
PHQ9:5 | 0.551 | 0.483 | 0.284 |
PHQ9:6 | 0.067 | −0.001 | 0.174 |
PHQ9:7 | −0.393 | −0.461 | 0.225 |
PHQ9:8 | 0.728 | 0.660 | 0.273 |
PHQ9:9 | 1.417 | 1.349 | 0.263 |
MADRS1 | 0.160 | 0.133 | 0.198 |
MADRS2 | 0.588 | 0.561 | 0.222 |
MADRS3 | −0.252 | −0.279 | 0.284 |
MADRS4 | 1.832 | 1.805 | 1.372 |
MADRS5 | 1.161 | 1.134 | 0.361 |
MADRS6 | −0.582 | −0.609 | 0.314 |
MADRS7 | 0.641 | 0.614 | 0.439 |
MADRS8 | 0.052 | 0.025 | 0.409 |
MADRS9 | −0.178 | −0.205 | 0.247 |
MADRS10 | 1.197 | 1.170 | 0.309 |