. Author manuscript; available in PMC: 2010 Mar 23.

Published in final edited form as: Stat Interface. 2009 Jan 1;2(4):413–424. doi: 10.4310/sii.2009.v2.n4.a3

Table 1. Study A: Percent explained variation (R²) in the trajectories of symptoms severity during the acute treatment using different number of principal points k.

k	7	6	5	4
R²	0.78	0.76	0.72	0.67

Table 1. Study A: Percent explained variation (R2) in the trajectories of symptoms severity during the acute treatment using different number of principal points k.