Testosterone is a hormone signaling dominance while cortisol is an indicator of stress.
Fetal heart rate is a good indicator of stress on the fetus in labor and delivery, experts say.
After three hours, the researchers took urine samples and discovered higher levels of epinephrine, an indicator of stress, in the workers in the noisier offices.
"All the times when they are supposedly under stress, we see no elevated levels of cortisole, which is an indicator of stress," he said.
Respiration rate was found to be a leading indicator of stress.
Blood cortisol concentration change in fish is widely used as an indicator of stress.
Salivary cortisol is widely used as an indicator of stress and welfare in canine research.
Belly-nosing does not appear to be a general behavioural indicator of stress.
Furthermore, it is not the position of the America Polygraph Association that voice analysis is even a valid indicator of stress.
In pregnant women, high levels of cortisol, a hormone that's considered an indicator of stress, have been associated with many health complications.
Additionally, we use changes in fractal complexity and shoot distribution of branch structures as an alternate indicator of stress.
