Table 2 The results of the logistic regression model to explain LNSBP related to heavy proteinuria.

From: Lowest nocturnal systolic blood pressure is related to heavy proteinuria and outcomes in elderly patients with chronic kidney disease

Heavy proteinuria

Model 1

Model 2

Model 3

OR (95% CI)

P value

OR (95% CI)

P value

OR (95% CI)

P value

Continuous

LNSBP (per 10 mmHg)

1.25 (1.11, 1.39)

 < 0.001

1.24 (1.10, 1.39)

 < 0.001

1.24 (1.10, 1.39)

 < 0.001

Tertiles (mmHg)

 ≤ 102

Reference

Reference

Reference

102–120

1.25 (0.66, 2.36)

0.497

1.22 (0.64, 2.33)

0.547

1.27 (0.66, 2.43)

0.482

≥ 120

2.77 (1.54, 5.00)

0.001

2.81 (1.53, 5.15)

0.001

2.92 (1.55, 5.50)

0.001

  1. Model 1: Univariable model; Model 2: Adjusted for age and sex; Model 3: Model 2 + current smoking, eGFR history of hypertension or diabetes, and etiology of CKD.
  2. LNSBP the lowest nocturnal systolic blood pressure.
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