[Retracted] Evaluation of a Novel Quality of Life Scale for Schoolchildren with Nonstrabismic Binocular Vision Anomalies

Figure 1

The variance contribution of the common factors. (a) The eigenvalue analysis of the 4 common factors. The common factors (F1-F4) were extracted based on the principles of eigenvalues greater than 1. (b) The variance contribution analysis of the common factors. (c) The cumulative contribution analysis of the common factors.

(a)

(b)

(c)