Fig. 3From: Effect of a vapor barrier in combination with active external rewarming for cold-stressed patients in a prehospital setting: a randomized, crossover field studyMeasurements inside the model. Graphical presentations of the measured humidity levels (a, %) and temperatures (b, °C) underneath the outer layer in our model as well as a 95% confidence interval and p-values for the difference between the control and intervention scenarioBack to article page