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Table 1 Factor structure analysis of the tool (each item corresponds to the respective question number of the PQOLI- as shown in Table 3)

From: Post-stroke Quality of Life Index: A quality of life tool for stroke survivors from Sri Lanka

 

Factor 1

Factor 2

Factor 3

Factor 4

Item1

.858

.237

.191

.163

Item2

.886

.228

.175

.103

Item3

.852

.187

.221

.134

Item4

.540

.077

.167

.341

Item5

.838

.102

.185

.147

Item6

.859

.008

.043

.101

Item7

.750

.234

.302

.048

Item8

.613

.448

.453

.065

Item9

.590

.526

.291

.061

Item10

.491

.508

.428

−.176

Item11

.482

.245

.642

.087

Item12

.219

.151

.781

−.014

Item13

.167

.084

.854

.049

Item14

.512

.231

−.002

.508

Item15

.095

.222

.691

.303

Item16

.471

.254

.308

.476

Item17

.138

−.006

.088

.863

Item18

.167

.752

.273

.069

Item19

.096

.863

−.016

−.019

Item20

.142

.859

.172

.127

Item21

.211

.784

.179

.135