|
Correlations between RDQ scale scores and clinical severity assessments at baseline and visit 2 |
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| RDQ Scale |
Clinical Severity Assessment |
|||
|
|
||||
| Regurgitation |
Heartburn |
Dyspepsia |
GERD |
|
|
|
||||
| Baseline |
||||
| Regurgitation |
0.54 |
0.14 |
0.09 |
0.51 |
| Heartburn |
0.21 |
0.33 |
0.20 |
0.29 |
| Dyspepsia |
0.26 |
0.17 |
0.47 |
0.18 |
| GERDa |
0.51 |
0.29 |
0.18 |
- |
| Visit 2 |
||||
| Regurgitation |
0.63 |
0.56 |
0.40 |
0.62 |
| Heartburn |
0.49 |
0.74 |
0.42 |
0.73 |
| Dyspepsia |
0.53 |
0.67 |
0.58 |
0.46 |
| GERDa |
0.62 |
0.73 |
0.46 |
- |
|
aHeartburn and regurgitation subscales combined. Values are Pearson's correlation coefficients. Results in bold denote those within similar domains. | ||||
Shaw et al. Health and Quality of Life Outcomes 2008 6:31 doi:10.1186/1477-7525-6-31 |
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