Table 3.
Correlations Between BNSS and CAINS Items
| Anhedonia | BNSS Intensity of Pleasure | BNSS Frequency of Pleasure | BNSS Intensity of Future Pleasure |
|---|---|---|---|
| CAINS Frequency of pleasurable social activities—past week | 0.20 | 0.39** | 0.25* |
| CAINS Frequency of expected pleasurable social activities—next week | 0.34** | 0.18 | 0.19 |
| CAINS Frequency of expected pleasurable work and school activities—next week | 0.09 | 0.39** | 0.26* |
| CAINS Frequency of pleasurable recreational activities—past week | 0.27* | 0.38** | 0.39** |
| CAINS Frequency of expected pleasure from recreational activities—next week | 0.16 | −0.04 | 0.23 |
| Avolition | BNSS avolition behavior | BNSS avolition internal experience | |
| CAINS Motivation for Work and School Activities | 0.58*** | 0.56*** | |
| CAINS Motivation for Recreational Activities | 0.38** | 0.52*** | |
| Asociality | BNSS asociality behavior | BNSS asociality internal experience | |
| CAINS Motivation for close family/spouse/partner relationships | 0.53*** | 0.45*** | |
| CAINS Motivation for close friendships/romantic relationships | 0.69*** | 0.68*** | |
| Blunted affect | BNSS facial expression | BNSS vocal expression | BNSS body gestures |
| CAINS facial expression | 0.74*** | 0.71*** | 0.71*** |
| CAINS vocal expression | 0.75*** | 0.76*** | 0.74*** |
| CAINS expressive gestures | 0.72*** | 0.61*** | 0.63*** |
| Alogia | BNSS quantity of speech | BNSS spontaneous elaboration | |
| CAINS quantity of speech | 0.63*** | 0.61*** |
Note: *P < .05, **P < .01, ***P < .001.