Fig. 1From: A pilot study to determine whether combinations of objectively measured activity parameters can be used to differentiate between mixed states, mania, and bipolar depressionCanonical discriminant functions by diagnosis. Note Functions at group centroids: bipolar depression (function 1 = −1.28; function 2 = 0.38); mania (0.36; −0.68); and mixed states (1.58; 1.03)Back to article page