Mobile detection device (1) comprises a sensor device for detecting a respiratory gas flow indicative of a respiratory flow signal, and an electronic data processing unit with a memory device for processing the respiratory flow signal that is indicative of the temporal course of the respiratory flow signal. The data processing unit is configured so that it stores data that is indicative of the temporal course of the respiratory flow signal. An independent claim is also included for a process for producing an evaluation result indicative of the physiological condition on the basis of measurement signals connected to the breathing of a person.
