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Table 3 Equation parameters of confounding factors affecting HAI

From: There is no dose–response relationship between allogeneic blood transfusion and healthcare-associated infection: a retrospective cohort study

Covariate

OR

95% C.I. for OR

P

Lower

Upper

Constant

–

–

–

< 0.001

ABT

    

 RBCs

1.893

1.656

2.163

< 0.001

 Cryoprecitation

2.459

0.730

8.290

0.147

 FFPs

1.494

1.146

1.949

0.003

 Platelets

8.903

6.646

11.926

< 0.001

Gender

1.307

1.210

1.411

< 0.001

Venous catheterization

1.897

1.693

2.126

< 0.001

Mechanical ventilation

2.185

1.895

2.519

< 0.001

Urinary catheterization

1.953

1.776

2.149

< 0.001

Tracheotomy

5.473

4.607

6.501

< 0.001

Diabetes

1.231

1.117

1.356

< 0.001

Hypertension

1.475

1.350

1.612

< 0.001

Chronic obstructive pulmonary disease

1.404

1.220

1.615

< 0.001

Age

1.015

1.013

1.018

< 0.001

ICU admission now or in the past

1.422

1.255

1.610

< 0.001

Hemodialysis

2.110

1.337

3.329

0.001

Surgery

1.107

1.022

1.198

0.012

Community infections

1.218

1.084

1.368

0.001

Principal diagnosis (ICU-10 code)

    

 Certain infectious diseases and parasites(A00-B99)

–

–

–

< 0.001

 Tumor (C00-D48)

0.439

0.361

0.534

< 0.001

 Blood and hematopoietic diseases and certain diseases involving immune mechanisms (D50-D89)

0.523

0.334

0.820

0.005

 Endocrine, nutritional, and metabolic diseases (E00-E90)

0.692

0.529

0.904

0.007

 Mental and behavioral disorders (F00-F99)

0.766

0.550

1.067

0.115

 Nervous system diseases (G00-G99)

0.841

0.667

1.061

0.145

 Eye and appendage diseases (H00-H59)

0.009

0.001

0.067

< 0.001

 Ear and mastoid diseases (H60-H95)

0.199

0.088

0.452

< 0.001

 Circulatory diseases (I00-I99)

0.573

0.473

0.695

< 0.001

 Respiratory diseases (J00-J99)

0.763

0.625

0.931

0.008

 Digestive diseases (K00-K93)

0.331

0.266

0.412

< 0.001

 Skin and subcutaneous tissue diseases (L00-L99)

0.493

0.321

0.758

0.001

 Musculoskeletal system and connective tissue diseases (M00-M99)

0.750

0.597

0.941

0.013

 Genitourinary diseases (N00-N99)

0.414

0.328

0.522

< 0.001

 Pregnancy, childbirth, and puerperium (O00-O99)

0.244

0.168

0.353

< 0.001

 Diseases that originated in the perinatal period (P00-P96)

2.595

1.753

3.843

< 0.001

 Congenital malformations, deformation, and chromosomal abnormalities (Q00-Q99)

0.263

0.160

0.434

< 0.001

 Abnormal symptoms, signs, clinical and laboratory results, and cannot be classified in other categories (R00-R99)

0.222

0.120

0.413

< 0.001

 Injury, poisoning and other external pathogenic factors (S00-T98)

0.432

0.338

0.553

< 0.001

 External causes of illness and death (V01-V98)

0.476

0.378

0.598

< 0.001

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Antimicrobial Resistance & Infection Control

ISSN: 2047-2994

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