From: The association between hypertension and the risk of gallstone disease: a cross-sectional study
 | Gallstones | Cholecystectomy | Gallstones disease | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | CI | P | P-trend | OR | CI | P | P-trend | OR | CI | P | P-trend | |
Normal blood pressure | 1 | Â | Â | 0.00 | 1 | Â | Â | 0.00 | 1 | Â | Â | 0.00 |
High-normal blood pressure | 1.35 | 1.30–1.41 | 0.00 |  | 1.40 | 1.35–1.46 | 0.00 |  | 1.40 | 1.36–1.44 | 0.00 |  |
Grade 1 hypertension | 1.95 | 1.85–2.05 | 0.00 |  | 2.09 | 2.00–2.18 | 0.00 |  | 2.10 | 2.03–2.17 | 0.00 |  |
Grade 2 hypertension | 2.34 | 2.18–2.51 | 0.00 |  | 2.38 | 2.23–2.53 | 0.00 |  | 2.48 | 2.36–2.60 | 0.00 |  |
Grade 3 hypertension | 2.61 | 2.34–2.91 | 0.00 |  | 1.79 | 1.59–2.01 | 0.00 |  | 2.25 | 2.08–2.44 | 0.00 |  |
Adjusted age | ||||||||||||
 Normal blood pressure | 1 |  |  | 0.00 | 1 |  |  | 0.00 | 1 |  |  | 0.00 |
 High-normal blood pressure | 1.14 | 1.09–1.19 | 0.00 |  | 1.05 | 1.01–1.10 | 0.01 |  | 1.10 | 1.06–1.13 | 0.00 |  |
 Grade 1 hypertension | 1.36 | 1.29–1.43 | 0.00 |  | 1.18 | 1.12–1.23 | 0.00 |  | 1.27 | 1.23–1.32 | 0.00 |  |
 Grade 2 hypertension | 1.51 | 1.40–1.62 | 0.00 |  | 1.20 | 1.12–1.28 | 0.00 |  | 1.36 | 1.29–1.43 | 0.00 |  |
 Grade 3 hypertension | 1.74 | 1.56–1.95 | 0.00 |  | 0.96 | 0.85–1.08 | 0.45 |  | 1.30 | 1.20–1.42 | 0.00 |  |
Adjusted multi-factors* | ||||||||||||
 Normal blood pressure | 1 |  |  | 0.00 | 1 |  |  | 0.00 | 1 |  |  | 0.01 |
 High-normal blood pressure | 1.05 | 1.00–1.11 | 0.03 |  | 1.01 | 0.97–1.06 | 0.69 |  | 1.03 | 0.99–1.07 | 0.05 |  |
 Grade 1 hypertension | 1.12 | 1.05–1.20 | 0.00 |  | 1.03 | 1.03–0.97 | 0.27 |  | 1.08 | 1.03–1.13 | 0.00 |  |
 Grade 2 hypertension | 1.20 | 1.10–1.30 | 0.00 |  | 0.98 | 0.98–0.91 | 0.69 |  | 1.08 | 1.02–1.15 | 0.00 |  |
 Grade 3 hypertension | 1.41 | 1.25–1.59 | 0.00 |  | 0.75 | 0.76–0.66 | 0.00 |  | 1.03 | 0.94–1.13 | 0.48 |  |