Graphic representation of the burden of suffering in dizziness patients

Table 5 Hierarchical regression model summaries for PRISM (SIS) with DHI subscales

Model summaries (method: ENTER)					Model parameters for model 3
Models	Adjusted R²	R²change	F change	Sig F change	Variables	Beta	p(Beta)
1	0.39	0.41	32.0	<0.001	DHIF	−0.15	0.21
2	0.42	0.03	6.1	0.02	DHIP	−0.03	0.73
3	0.43	0.02	5.0	0.03	DHIE	−0.34	≤0.01
-	-	-	-	-	AvP	0.19	≤0.01
-	-	-	-	-	HADS	−0.18	0.03

Model 1: DHI subscales; Model 2: model 1 + AvP; Model 3: model 2 + HADS.
PRISM: Pictorial Representation of Illness and Self Measure; SIS: Self illness separation; AvP: leading dizziness characteristic (0 continuous, 1 transient attacks); HADS: Hospital Anxiety and Depression Scale summation score, DHI: Dizziness Handicap Inventory subscales, DHIF: DHI functional scale; DHIP: DHI physical scale; DHIE: DHI emotional scale.

ISSN: 1477-7525