Fig 1.
Salivary cortisol concentration during workdays (mean values of two averaged workdays; solid line) and a leisure day (dashed line).
Note. Values represent the mean (LN) +/- standard error of the mean. Asterisks denote significant differences in cortisol concentrations between the workdays and the leisure day.
Fig 2.
α-amylase concentration during workdays (mean values of two averaged workdays; solid line) and a leisure day (dashed line).
Note. Values represent the mean (LN) +/- standard error of the mean.
Table 1.
Descriptive statistics and intercorrelations of key variables.