From: The effects of at-home whitening on patients’ oral health, psychology, and aesthetic perception
Baseline | 1-week post bleaching | 1-month post bleaching | Corrected item total correlation of sum | Cronbach Alpha’s if Item Deleted | |
---|---|---|---|---|---|
Self Confidence | 18.7 ± 5.5 | 21.3 ± 6.1* | 22.1 ± 5.4* | −0.727 | 0.832 |
Social Impact | 16.8 ± 7.5 | 15.5 ± 7.1* | 15.7 ± 8.7 | 0.571 | −2.543 |
Psychological Impact | 16.0 ± 5.2 | 14.7 ± 5.6* | 14.1 ± 5.6* | 0.513 | −1.088 |
Aesthetic Concern | 7.2 ± 4.1 | 5.8 ± 3.1* | 6.0 ± 3.1* | 0.546 | −0.627 |
PIDAQ | 58.7 ± 11.1 | 57.2 ± 11.3 | 57.9 ± 12.7 |