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Figure 2: Saliva cortisol concentrations during 2 h post alarm and mobilization in the day alarm and time-matched day control condition (a) and night alarm and time-matched night control condition (b) Note: An original figure. Data presented as mean ± SEM. * significant (P < 0.05) difference between the night alarm and control; † significantly (P < 0.05) different to 0 min in the night alarm condition

Figure 2: Saliva cortisol concentrations during 2 h post alarm and mobilization in the day alarm and time-matched day control condition (a) and night alarm and time-matched night control condition (b)
<i>Note</i>: An original figure. Data presented as mean ± SEM. * significant (<i>P</i> < 0.05) difference between the night alarm and control; † significantly (<i>P</i> < 0.05) different to 0 min in the night alarm condition