Validation of the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group Neurotoxicity Questionnaire for the Latin American Population

Table 2

Factorial analysis matrix with rotated components.

Item	Factor 1; Sensory	Factor 2; Hearing	Factor 3; Motor	Factor 4; Dysfunction
I have numbness or tingling in my hands	0.8
I have numbness or tingling in my feet	0.8
I feel discomfort in my hands	0.7			−0.4
I feel discomfort in my feet	0.7
I have joint pain or muscle cramps	0.5
I feel weak all over	0.5	−0.5	0.3
I have trouble walking				0.8
I have trouble hearing		0.3		0.7
I get a ringing or buzzing in my ears	0.5		0.7
I have trouble buttoning buttons	0.6		0.6
I have trouble feeling the shape of small objects when they are in my hand	0.5	−0.6
Cronbach’s	0.8	0.8	0.8	0.8

Extraction method: principal component analysis. Rotation method: Varimax normalization with , Bartlett’s sphericity test .