Development and psychometric evaluation of the Physical Resilience Instrument for Older Adults (PRIFOR)

BMC Geriatrics

Table 3 Item properties of the physical resilience instrument for older adults (PRIFOR)

Item #	Factor loading			Item-total correlation	Difficulty	Infit MnSq	Outfit MnSq
	Factor 1	Factor 2	Factor 3
N1	0.83			0.85	0.86	0.82	0.73
N2	0.80			0.85	0.77	0.87	0.74
N3	0.90			0.83	-1.03	0.98	0.79
N4	0.76			0.79	-0.59	1.16	1.03
N6		0.56		0.68	0.40	0.91	0.92
N7		0.61		0.70	0.14	0.88	0.90
N8		0.72		0.64	-1.32	1.08	1.12
N11		0.82		0.70	-0.64	0.98	1.04
N12		0.72		0.75	0.48	1.08	1.04
N13		0.80		0.81	0.94	0.97	0.96
N14			0.46	0.69	0.07	1.13	1.12
N15			0.45	0.74	0.58	1.06	1.04
N17			0.61	0.67	-1.52	1.45	1.43
N18			0.87	0.80	0.41	0.76	0.74
N19			0.95	0.78	-0.08	0.72	0.71
N20			0.86	0.81	0.54	0.83	0.81

Factor 1 = positive thinking, Factor 2 = cope and adjust lifestyle, Factor 3 = belief and hopeful mindset
Abbreviations: MnSq mean square

ISSN: 1471-2318