Table 4.1.
Predictor | Before adjusting for respiratory rate | After adjusting for respiratory rate | |||||||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
Unstandardized estimate (b) |
Standard
error |
Standardized estimate (Beta) |
p | Unstandardize d estimate (b) |
Standar
d error |
Standardized estimate (Beta) |
p | ||
Trait anxiety | −.003 | .001 | −.123 | .010 | −.005 | .002 | −.097 | .014 | |
Change in perceived stress | −.030 | .016 | −.191 | .062 | −.041 | .026 | −.135 | .116 | |
Trait anxiety x Change in perceived
stress |
.001 | .0004 | .253 | .013 | .001 | .001 | .177 | .037 | |
Vagal reactivity | .606 | .021 | .706 | .000 | .747 | .019 | .796 | .000 | |
Perceived stress during the baseline | .010 | .006 | .058 | .094 | .000 | .010 | −.001 | .983 | |
Perceived stress during the tasks (averaged) |
−.0006 | .007 | −.004 | .929 | .012 | .011 | .045 | .272 | |
Age | −.0003 | .0007 | −.015 | .619 | −.000 | .001 | .008 | .737 | |
Diseases/medications | .013 | .015 | .023 | .376 | −.031 | .024 | −.028 | .190 | |
BMI | −.002 | .001 | −.040 | .111 | −.002 | .002 | −.024 | .248 | |
Sex | −.013 | .019 | −.027 | .483 | .030 | .031 | .031 | .336 | |
Menopausal status (women) a |
peri-menopausal | .018 | .032 | .015 | .580 | .088 | .052 | .038 | .087 |
post- menopausal | −.008 | .021 | −.016 | .687 | −.017 | .034 | −.016 | .620 | |
Smoking status b | current smoker | −.004 | .020 | −.005 | .836 | −.083 | .033 | −.053 | .011 |
ex-smoker | .012 | .013 | .022 | .387 | −.026 | .022 | −.025 | .242 | |
Physical activity/ Exercise (hrs/week) |
vigorous | −.00007 | .002 | −.001 | .972 | −.003 | .003 | −.016 | .427 |
moderate | −.0009 | .001 | −.022 | .368 | .000 | .002 | .002 | .919 | |
light | .0008 | .001 | .015 | .537 | −.031 | .024 | .003 | .872 |
Notes: Menopausal status was coded as a dummy variable: three categories (pre-, peri-, and post-menopausal; men coded as 0 on all the three categories), pre-menopausal is used a reference category.
Smoking status was coded as a dummy variable: three categories (never smoked, current smoker, ex-smoker), never smoked is used as a reference category.