Psychometric properties of the Korean version of the Pittsburgh Fatigability Scale in breast cancer survivors

Table 3 Confirmatory factor analysis of Korean-Pittsburgh Fatigability Scale

Subdomains	Items	Physical Fatigability			Mental Fatigability
		Coef	SE	p	Coef	SE	p
Social activity	8	0.921	0.037	< .001	1.240	0.138	< .001
Social activity	9	0.836	0.035	< .001	0.534	0.070	< .001
Sedentary activity	5	0.949	0.035	< .001	0.959	0.027	< .001
Sedentary activity	6	0.857	0.037	< .001	0.845	0.038	< .001
Lifestyle or light-intensity activity	1	0.745	0.043	< .001	0.794	0.058	< .001
Lifestyle or light-intensity activity	3	0.719	0.042	< .001	0.617	0.056	< .001
Moderate to high intensity activity	2	0.803	0.035	< .001	0.823	0.034	< .001
	4	0.845	0.033	< .001	0.861	0.030	< .001
	7	0.612	0.04	< .001	0.726	0.041	< .001
	10	0.742	0.034	< .001	0.769	0.035	< .001

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