Table 3 Potential risk factors identified by univariate and multivariate logistic regression analysis in training group.

From: Development and validation of a diagnostic nomogram model for predicting monoclonal gammopathy of renal significance

Clinical indices

Univariable

Multivariable

OR

CI

p value

OR

CI

p value

Male, yes

1.251

0.711ā€“2.201

0.437

Ā Ā Ā 

Age, 1Ā year

1.036

1.009ā€“1.063

0.008

1.048

1.008ā€“1.089

0.018

Edema, yes

1.551

0.835ā€“2.878

0.165

Ā Ā Ā 

Without nausea, yes

0.38

0.206ā€“0.702

0.002

0.417

0.172ā€“1.012

0.053

Hypertension, yes

2.521

1.429ā€“4.447

0.001

1.507

0.669ā€“3.395

0.323

Without hematuria, yes

2.086

1.164ā€“3.738

0.013

3.275

1.396ā€“7.681

0.006

Hemoglobin, 1Ā g/L

0.996

0.985ā€“1.008

0.541

Ā Ā Ā 

BUN, 1Ā mmol/L

0.983

0.954ā€“1.013

0.269

Ā Ā Ā 

Creatinine, 1Ā Ī¼mol/L

1.001

0.999ā€“1.002

0.398

Ā Ā Ā 

UA, 1Ā Ī¼mol/L

0.999

0.997ā€“1.001

0.397

Ā Ā Ā 

Albumin, 1Ā g/L

0.98

0.949ā€“1.011

0.201

Ā Ā Ā 

eGFR, 1Ā mL/min per 1.73 m2

0.998

0.992ā€“1.004

0.508

Ā Ā Ā 

24hTP, 1Ā g/d

1.047

0.982ā€“1.115

0.16

Ā Ā Ā 

CRP, 1Ā mmol/L

0.984

0.963ā€“1.006

0.161

Ā Ā Ā 

ESR, 1Ā mm/h

1.005

0.997ā€“1.012

0.226

Ā Ā Ā 

Complement 3, 1Ā g/L

2.004

0.764ā€“5.254

0.158

Ā Ā Ā 

Complement 4, 1Ā g/L

7.811

0.836ā€“72.984

0.071

2.833

0.108ā€“74.355

0.532

Normal FLC ratio, yes

0.064

0.033ā€“0.125

ā€‰<ā€‰0.001

0.093

0.04ā€“0.218

ā€‰<ā€‰0.001

dFLC, 1Ā mg/L

1.002

1ā€“1.003

0.008

1.001

1ā€“1.001

0.094

  1. Hematuria positive urinary red blood cellsā€‰>ā€‰5.
  2. BUN serum urea nitrogen, UA serum uric acid, eGFR estimated glomerular filtration rate, 24hTP 24-h urine total protein, CRP C-reactive protein, ESR erythrocyte sedimentation rate, FLC free light chain, dFLC free light chain difference.
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