Research Article

The Correlations between Health-Related Quality of Life Changes and Pain and Anxiety in Orthodontic Patients in the Initial Stage of Treatment

Table 4

Correlation analysis of SF-36 domain scores between VAS and S-AI scores in the study subjects.

PF-VASBP-VASGH-VASPF-SAIBP-SAIGH-SAI

1st day−0.1410.029−0.0330.613−0.1090.092−0.1090.090−0.243<0.001−0.354<0.001
2nd day−0.1240.055−0.1330.040−0.1610.013−0.2040.001−0.230<0.001−0.369<0.001
3rd day−0.1150.076−0.1530.018−0.1700.008−0.2070.001−0.1430.026−0.360<0.001
7th day−0.0480.462−0.1390.032−0.2120.001−0.1660.010−0.268<0.001−0.413<0.001
14th day−0.0450.487−0.1510.020−0.273<0.001−0.236<0.001−0.1940.002−0.515<0.001
30th day−0.0120.857−0.1430.028−0.2220.001−0.2050.001−0.1310.042−0.466<0.001

Analysis of the relevance between SF-36 domain scores (on day 30) and VAS/state anxiety scores on each observation point by Spearman rank correlation.
The rank correlation coefficients were statistically significant ().