Table 2.

The factor related to deficiency pattern obtained in factor analysis after oblique PROMAX rotation*.

Clinical symptoms	Factor loading
Deformity	0.81
Inhibited bending and stretching in limbs	0.69
Pin occurring or worsening at night	0.63
Pain occurring or worsening during moodiness	0.58
Numbness	0.40

 *The data in the table are factor loadings obtained after oblique PROMAX rotation. The factor loading represents the correlation power of the symptom with the factor. A loading value of more than 0.20 suggests that there is correlation of the articular manifestation with the factor.