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