highly significantp < 0.001
Differential Perceived Stress in International and German Students With regard to the differential stress levels of the two subgroups, IMS and GMS, involved in the TP, a highly significant interaction between the two factors TP participants and time point with F (1.67) = 22.35, p < 0.001, ε 2 = 0.250 is revealed in the ANOVA with repeated measurements.