Replication Data for: Cortisol and α-Amylase Secretion Patterns between and within Depressed and Non-Depressed Individuals

We assessed whether inter- and intra-individual variability explain these inconsistencies. Pair-matched depressed and non-depressed participants (N = 30) collected saliva thrice a day for 30 days, resulting in 90 measurements per individual.

The relationships between measures of stress-system function and depression were examined at the group level by means of mixed model analyses, and at the individual level by means of pair-matched comparisons. The analyses were repeated after adjusting for time-varying lifestyle factors by means of time-series regression analyses.