From: Development and validation of the Newcastle laryngeal hypersensitivity questionnaire
Scale mean if item deleted | Scale variance if item deleted | Corrected item-total correlation | Squared multiple correlation | Cronbach's alpha if item deleted | |
---|---|---|---|---|---|
Abnormal sensation | 70.36 | 300.479 | .616 | .661 | .904 |
Phlegm | 70.62 | 316.388 | .367 | .470 | .912 |
Pain | 68.07 | 312.166 | .538 | .631 | .906 |
Stuck | 69.86 | 297.638 | .656 | .736 | .902 |
Blocked | 69.17 | 293.654 | .717 | .769 | .900 |
Dry | 69.60 | 311.808 | .378 | .650 | .913 |
Tight | 69.62 | 288.046 | .824 | .870 | .896 |
Irritated | 70.60 | 306.296 | .665 | .688 | .903 |
Pushing on chest | 68.48 | 312.353 | .507 | .746 | .907 |
Pressing on throat | 68.79 | 293.343 | .708 | .898 | .900 |
Constriction | 69.57 | 302.348 | .589 | .630 | .905 |
Food catches | 68.74 | 308.735 | .570 | .664 | .905 |
Tickle | 70.33 | 305.886 | .624 | .731 | .904 |
Itch | 68.60 | 298.442 | .644 | .742 | .903 |
Tingle | 68.19 | 300.304 | .711 | .782 | .901 |
Hot burning | 67.64 | 324.333 | .413 | .637 | .909 |