The Patient-Reported Outcomes Thermometer–5-Item Scale (5T-PROs): Validation of a New Tool for the Quick Assessment of Overall Health Status in Painful Rheumatic Diseases

Table 6

Principal component analysis—rotated component matrix.

Rotated component matrix^a
5T-PROs	Component
	Factor 1 physical component	Factor 2 psychological component
5T-PROs pain	0.865	0.112
5T-PROs fatigue	0.158	0.755
5T-PROs function	0.823	−0.155
5T-PROs depression	−0.053	0.845
5T-PROs general health status	0.571	0.165

Extraction method: principal component analysis. Rotation method: varimax with Kaiser normalization. Abbreviation: 5T-PROs = Patient-Reported Outcomes Thermometer–5-item scale.