Table 2.
Partial Pearson’s correlations between QSF and neurocognition, social cognition, childhood trauma, HRV, and MMN (Bootstrapping=5000)
| Patients with schizophrenia (N=27) | r | p | Healthy control subjects (N=25) | r | p |
|---|---|---|---|---|---|
| QSF–Verbal Fluency | 0.209 | 0.351 | QSF–Verbal Fluency | 0.112 | 0.609 |
| QSF–KAVLT trial 5 | 0.173 | 0.441 | QSF–KAVLT trial 5 | 0.083 | 0.705 |
| QSF–KAVLT recall | 0.241 | 0.281 | QSF–KAVLT recall | -0.051 | 0.818 |
| QSF–KAVLT recognition | 0.141 | 0.531 | QSF–KAVLT recognition | -0.327 | 0.128 |
| QSF–BES total | 0.418 | 0.053 | QSF–BES total | 0.553 | 0.006 |
| QSF–SATMC | 0.203 | 0.364 | QSF–SATMC | 0.043 | 0.844 |
| QSF–CTQ_EA | -0.089 | 0.694 | QSF–CTQ_EA | 0.097 | 0.659 |
| QSF–CTQ_PA | 0.108 | 0.632 | QSF–CTQ_PA | -0.109 | 0.622 |
| QSF–CTQ_SA | 0.139 | 0.537 | QSF–CTQ_SA | -0.303 | 0.160 |
| QSF–CTQ_EN | -0.554 | 0.008 | QSF–CTQ_EN | -0.444 | 0.034 |
| QSF–CTQ_PN | -0.270 | 0.224 | QSF–CTQ_PN | 0.074 | 0.739 |
| QSF–HRV LF | -0.083 | 0.714 | QSF–HRV LF | 0.070 | 0.750 |
| QSF–HRV HF | 0.243 | 0.276 | QSF–HRV HF | -0.180 | 0.411 |
| QSF–HRV LF/HF | -0.448 | 0.037 | QSF–HRV LF/HF | 0.109 | 0.619 |
| QSF–total MMN | 0.190 | 0.396 | QSF–total MMN | -0.638 | 0.001 |
| Patients with bipolar (N=30) | r | p | All participants (N=82) | r | p |
| QSF–Verbal Fluency | 0.067 | 0.750 | QSF–Verbal Fluency | 0.155 | 0.174 |
| QSF–KAVLT trial 5 | -0.295 | 0.153 | QSF–KAVLT trial 5 | 0.054 | 0.639 |
| QSF–KAVLT recall | 0.097 | 0.645 | QSF–KAVLT recall | 0.238 | 0.035 |
| QSF–KAVLT recognition | 0.249 | 0.231 | QSF–KAVLT recognition | 0.268 | 0.017 |
| QSF–BES total | 0.145 | 0.490 | QSF–BES total | 0.241 | 0.032 |
| QSF–SATMC | -0.275 | 0.183 | QSF–SATMC | -0.022 | 0.846 |
| QSF–CTQ_EA | -0.278 | 0.179 | QSF–CTQ_EA | -0.199 | 0.078 |
| QSF–CTQ_PA | -0.250 | 0.229 | QSF–CTQ_PA | -0.156 | 0.169 |
| QSF–CTQ_SA | -0.379 | 0.062 | QSF–CTQ_SA | -0.178 | 0.117 |
| QSF–CTQ_EN | -0.111 | 0.597 | QSF–CTQ_EN | -0.300 | 0.007 |
| QSF–CTQ_PN | -0.101 | 0.630 | QSF–CTQ_PN | -0.243 | 0.005 |
| QSF–HRV LF | 0.285 | 0.167 | QSF–HRV LF | 0.171 | 0.131 |
| QSF–HRV HF | 0.558 | 0.004 | QSF–HRV HF | 0.311 | 0.005 |
| QSF–HRV LF/HF | -0.247 | 0.233 | QSF–HRV LF/HF | -0.045 | 0.694 |
| QSF–total MMN | -0.186 | 0.373 | QSF–total MMN | -0.217 | 0.055 |
The rows shaded in gray show the distinction among separate domains. The bold type highlights significant p-values (p=0.05). QSF: questionnaire of social functioning, KAVLT: Korean auditory verbal learning test, CTQ: childhood trauma questionnaire, EA: emotional abuse, PA: physical abuse, SA: sexual abuse, EN: emotional neglect, PN: physical neglect, BES: basic empathy scale, SATMC: social attribution taskmultiple choice, HRV: heart rate variability, LF: low frequency, HF: high frequency, MMN mismatch negativity