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Table 4 Adjusted HR (95% CI) for incident CKD hospitalization per 1 SD increase in complement C3 a

From: Complement C3 and incident hospitalization due to chronic kidney disease: a population-based cohort study

 

Mean ± SD of C3

No. of subjects

Incidence

HR (95%CI)

P

Whole study population

1.548 ± 0.353

4552

94

1.28 (1.08, 1.53)

0.005

Model 1 b

1.529 ± 0.341

4196

73

1.35 (1.10, 1.66)

0.004

Model 2 c

1.528 ± 0.341

4186

63

1.39 (1.11, 1.73)

0.004

Model 3 d

1.511 ± 0.330

3802

63

1.46 (1.17, 1.82)

0.001

Model 4 e

1.515 ± 0.332

3867

64

1.43 (1.13, 1.81)

0.003

Model 5 f

1.475 ± 0.343

1658

81

1.65 (1.16, 2.35)

0.005

Model 6 g

1.544 ± 0.351

4479

87

1.27 (1.06, 1.52)

0.010

Model 7 h

1.548 ± 0.350

1842

32

1.57 (1.18, 2.09)

0.002

Model 8 i

1.548 ± 0.354

4396

91

1.26 (1.06, 1.51)

0.011

Model 9 j

1.546 ± 0.352

4467

79

1.25 (1.04, 1.50)

0.018

  1. aHR hazard ratios, CI confidence interval, CKD chronic kidney disease, SD standard deviation; adjusted for age, sex, waist circumference, smoking and drinking habits, low-density lipoprotein cholesterol, diabetes, cardiovascular disease, anti-hypertensive drug medication, and baseline estimated glomerular filtration rate (specific covariate was not adjusted when being investigated in a specific model)
  2. bExcluding participants with baseline diabetes
  3. cExcluding participants with previous or concomitant diabetes before incident chronic kidney disease
  4. dExcluding participants with baseline diabetes or incident diabetes during follow-up
  5. eExcluding participants with baseline diabetes or impair fasting glucose (fasting glucose ≥5.6 mmol/L)
  6. fExcluding participants with baseline hypertension
  7. gExcluding participants with baseline cardiovascular disease
  8. hExcluding current, occasional or former smokers
  9. iExcluding participants with high alcohol consumption
  10. jExcluding participants with estimated glomerular filtration rate < 60 mL/min per 1.73 m2