From: Sleep disturbances and mental strain in university students: results from an online survey in Luxembourg and Germany
Variable
Pillai’s trace
Significance
Effect size
Country
0.003
F (8, 2471) = 0.91
p = .553
η2 = .003
Gender
0.029
F (8, 2471) = 9.29
p = .000*
η2 = .029
Country* gender
0.004
F (8, 2471) = 1.39
p = .265
η2 = .004