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Table 5 OR (95 % CI) of HFpEF according to albumin-adjusted serum calcium concentration

From: Association of serum calcium and heart failure with preserved ejection fraction in patients with type 2 diabetes

Model

Quartiles of albumin-adjusted serum calcium (mg/dL)

Continuous variable

8.42–8.70

8.71–8.94

8.95–9.22

9.23–10.42

n

207

231

171

198

807

Crude model

1.000 (reference)

2.358 (1.139–4.884), 0.021

2.769 (1.309–5.859), 0.008

5.241 (2.623–10.473), <0.001

4.945 (2.979–8.209), <0.001

Model 1

1.000 (reference)

2.349 (1.120–4.924), 0.024

2.514 (1.172–5.390), 0.018

4.824 (2.382–9.767), <0.001

5.295 (3.090–9.075), <0.001

Model 2

1.000 (reference)

2.433 (1.155–5.122), 0.019

2.520 (1.169–5.431), 0.018

4.813 (2.366–9.793), <0.001

5.021 (2.918–8.638), <0.001

Model 3

1.000 (reference)

1.722 (0.801–3.700), 0.164

1.657 (0.744–3.688), 0.216

2.331 (1.088–4.994), 0.029

2.712 (1.471–5.002), 0.001

  1. Values are OR (95 % CI) and p value
  2. Model 1: adjusted for age, gender and obesity
  3. Model 2: further adjusted for smoking, hypertension, and dyslipidemia
  4. Model 3: further adjusted for LVMI, lg Alb/Cr, lg HOMA-IR, uric acid