Table 1.
Linear regression of plasma catecholamines and corticosterone.
| Hormones | Chamber Type | Sex | Strain |
|---|---|---|---|
| Norepinephrine | −293 | 597 | 828* |
| R2 = 0.076 | [−1090,503] | [−203,1398] | [26,1631] |
| F(3, 80)= 2.19 | |||
| Epinephrine | −39 | 1998** | 682** |
| R2 = 0.462 | [−531,454] | [1503,2493] | [186,1178] |
| F(3, 80)= 22.85 | |||
| Corticosterone | −7 | 213** | 133** |
| R2 = 0.640 | [−48,35] | [172,255] | [91,175] |
| F(3, 77)= 45.75 | |||
| Correlation coefficient
and [95% confidence interval] shown for each hormone
level against treatment, sex, and strain. *=
P < 0.05
and **= P < 0.01. | |||