Table 2.
Multivariate logistic regression analysis of risk factors for developing GERD symptoms based on radiographs in the standing position
| Parameter | OR | 95% CI | P-value |
|---|---|---|---|
| TK, standing | 1.028 | 0.972–1.093 | 0.2266 |
| TLK, standing | 1.020 | 0.967–1.080 | 0.3443 |
| LL, standing | 0.998 | 0.939–1.063 | 0.9500 |
| PI -LL | 1.039 | 0.9477–1.167 | 0.4332 |
| PT | 0.982 | 0.882–1.067 | 0.6832 |
| SS | 0.939 | 0.832–1.034 | 0.2225 |
| SVA | 0.999 | 0.984–1.013 | 0.8371 |
| Cobb angle | 1.099 | 0.997–1.239 | 0.0727 |
CI confidence interval, GERD gastroesophageal reflux disease, LL lumbar lordosis, OR odds ratio, TK thoracic kyphosis, TLK thoracolumbar kyphosis, PI pelvic incidence; PT pelvic tilt, SS sacral slope, SVA sagittal vertical axis