| | ZM-E | ZM-T | ZM-SAP | ZM-DEF | ZM-BW | NACT-DIST5 | NACT-DIST30 | FREEZ | SHAV | SHAV-LAT | ITC | SHAV-ITC |
|---|
ZM-E | 1 | | | | | | | | | | | |
ZM-T |
.85**
| 1 | | | | | | | | | | |
ZM-SAP |
.44**
|
.41**
| 1 | | | | | | | | | |
ZM-DEF |
-.15**
|
-.16**
|
-.12**
| 1 | | | | | | | | |
ZM-BW |
-.21**
|
-.15**
| -.04 |
.22**
| 1 | | | | | | | |
NACT-DIST5 |
.14**
|
.17**
|
.18**
|
-.14**
|
-.15**
| 1 | | | | | | |
NACT-DIST30 | -.01 | .03 | .02 | -.04 | -.05 |
.49**
| 1 | | | | | |
FREEZ |
-.09**
| -.05 |
-.07*
| .01 |
.23**
|
-.09**
| -.01 | 1 | | | | |
SHAV | .05 | 0.5 |
.10**
| .02 | -.04 |
.06*
| .03 |
-.31**
| 1 | | | |
SHAV-LAT |
-.14**
|
-.13**
|
-.12**
|
.06*
|
.37**
|
-.11**
| -.04 |
.36**
|
-.47**
| 1 | | |
ITC |
.11**
|
.12**
|
.11**
| -.04 |
-.17**
|
.14**
| .05 |
-.34**
|
.71**
|
-.50**
| 1 | |
SHAV-ITC |
.10**
|
.11**
|
.12**
| -.03 |
-.14**
|
.13**
| .05 |
-.35**
|
.82**
|
-.52**
|
.98**
| 1 |
- Correlation matrix among the main variables for the whole N/Nih-HS rat sample. Correlations with p ≤.01 and p ≤.001 are shown in bold letters. ZM-E, open section entries (n); ZM-T, time spent (s) in the open sections; ZM-DEF, number of defecation boluses; ZM-SAP, stretched attend postures (n); ZM-BW, body weight right before the ZM test (g); NACT-DIST5, NACT-DIST30 distance (cm) travelled during the first 5 minutes and during the last 5 minutes, respectively, in the "automated novel-cage activity" test; SHAV, avoidances (n) in the shuttlebox; SHAV-LAT, mean response latency (s) in the shuttlebox task; ITC, intertrial crossings (n) in the shuttlebox task; SHAV-ITC avoidances plus intertrial crossings (n) in the shuttlebox task. N = 1456 N/Nih-HS rats of both sexes (see "Materials and Methods"). * p ≤ .01, **p ≤ .001, Pearson's correlation coefficient.
