Research Article

The Association between Helicobacter pylori Seropositivity and Bone Mineral Density in Adults

Table 1

Weighted characteristics of included subjects.

H. pylori seronegative ()H. pylori seropositive () value

Age (years)0.200
Sex (%)0.433
 Male48.21949.768
 Female51.78150.232
Race (%)<0.001
 Non-Hispanic white67.37927.941
 Non-Hispanic black12.74722.755
 Mexican American14.72738.854
 Other races5.14610.449
Educational level (%)<0.001
 Less than high school26.92059.211
 High school25.17817.492
 College graduate or above47.90223.297
 Ratio of family income to poverty<0.001
Body mass index (100%)0.398
 Undernutrition2.1421.208
 Normal30.03829.890
 Overweight35.22435.551
 Obese32.59633.351
Smoking behavior (%)0.044
 None48.61447.988
 Past35.15432.198
 Current16.23119.814
 Days drink in year<0.001
Physical activity (MET-based rank) (100%)<0.001
 024.14938.313
 132.22530.186
 216.70611.842
 326.92019.659
Any hypertension (%)0.197
 None57.64155.108
 Yes42.35944.892
Any diabetes (%)<0.001
 None86.93681.115
 Yes13.06418.885
Any coronary artery disease (%)0.774
 None94.45894.195
 Yes5.5425.805
Serum uric acid (mg/dL)0.389
Total calcium (mg/dL)0.255
Blood urea nitrogen (mg/dL)0.563
Serum creatinine (μmol/L)0.070
Total cholesterol (mg/dL)0.813
Bone alkaline phosphatase (mg/dL)0.006
Dietary calcium intake (mg)<0.001
Total bone mineral density (g/cm2)0.007

for continuous variables: value was calculated by a weighted linear regression model. % for categorical variables: value was calculated by a weighted chi-square test.