Skip to main content

Table 2 The correlation between serum total alkaline phosphatase (IU/L) and lumbar bone mineral density (g/cm2)

From: The correlation between serum total alkaline phosphatase and bone mineral density in young adults

 

Model 1

β (95% CI) P value

Model 2

β (95% CI) P value

Model 3

β (95% CI) P value

total alkaline phosphatase (IU/L)

-0.0010 (-0.0012, -0.0008) < 0.000001

-0.0008(-0.0010, -0.0007) < 0.000001

-0.0007(-0.0009, -0.0005) < 0.000001

total alkaline phosphatase categories

   

 Q1 (7–50)

Reference

Reference

Reference

 Q2 (51–60)

-0.0136 (-0.0237, -0.0035) 0.008490

-0.0101(-0.0199, -0.0003) 0.042459

-0.0088(-0.0186, 0.0010) 0.077081

 Q3 (61–74)

-0.0337(-0.0436, -0.0238) < 0.000001

-0.0263(-0.0360, -0.0167) < 0.000001

-0.0235(-0.0333, -0.0138) 0.000002

 Q4 (75–326)

-0.0603(-0.0704, -0.0502) < 0.000001

-0.0519(-0.0618, -0.0420) < 0.000001

-0.0459(-0.0562, -0.0356) < 0.000001

P for trend

 < 0.001

 < 0.001

 < 0.001

  1. Model 1, no covariates were adjusted
  2. Model 2, age, sex, race/ethnicity were adjusted
  3. Model 3, age, sex, race/ethnicity, education, income to poverty ratio, waist circumference, smoking behavior, alcohol consumption, blood urea nitrogen, serum uric acid, total protein, total cholesterol, serum phosphorus, serum calcium and calcium supplementation were adjusted