Skip to main content

Table 2 Analysis of risk factors associated with MRSA and VRE strains

From: Epidemiology and risk factors of methicillin-resistant Staphylococcus aureus and vancomycin-resistant enterococci infections in Zhejiang China from 2015 to 2017

 

MRSA

VRE

OR (95%CI)

P value

OR (95%CI)

P value

Year

 2015

1.022 (1.010–1.035)

< 0.001

1.005 (1.003–1.006)

< 0.001

 2016

1.018 (1.006–1.030)

0.002

1.001 (0.999–1.003)

0.214

 2017

1

–

1

–

Region

 Hangzhou

1.329 (1.295–1.363)

< 0.001

1.010 (1.008–1.012)

< 0.001

 Huzhou

1

–

1.025 (1.017–1.033)

< 0.001

 Jiaxing

1.109 (1.080–1.139)

< 0.001

1.006 (1.003–1.009)

< 0.001

 Jinhua

1.229 (1.195–1.265)

< 0.001

1.005 (1.002–1.008)

0.001

 Lishui

1.030 (1.002–1.059)

0.045

1 (0.997–1.003)

1

 Ningbo

1.406 (1.365–1.447)

< 0.001

1.002 (1–1.004)

0.054

 Quzhou

1.453 (1.398–1.511)

< 0.001

1.017 (1.011–1.024)

< 0.001

 Shaoxing

1.189 (1.156–1.224)

< 0.001

1.003 (1.001–1.006)

0.015

 Taizhou

1.197 (1.163–1.231)

< 0.001

1.005 (1.002–1.009)

0.001

 Wenzhou

1.282 (1.245–1.319)

< 0.001

1

–

 Zhoushan

1.775 (1.676–1.880)

< 0.001

1.004 (0.999–1.010)

0.079

Hospital Level

 IIIA (n = 46)

1.267 (1.213–1.322)

< 0.001

1.016 (1.009–1.024)

0.031

 IIIB (n = 24)

1.189 (1.138–1.242)

< 0.001

1.010 (1.002–1.019)

0.143

 IIA (n = 15)

1.139 (1.089–1.190)

< 0.001

1.016 (1.006–1.025)

0.045

 IIB (n = 1)

1

–

1

–

Age

  < =7d

1.130 (1.063–1.201)

< 0.001

*

*

 8d-28d

1.085 (1.043–1.129)

< 0.001

*

*

 1 m-1y

1.054 (1.030–1.079)

< 0.001

*

*

 2y-3y

1

–

1.008 (0.998–1.019)

0.015

 4y-19y

1.015 (0.992–1.037)

0.203

1

–

 20y-43y

1.057 (1.035–1.080)

< 0.001

1.004 (1.002–1.005)

0.044

 44y-59y

1.104 (1.080–1.128)

< 0.001

1.007 (1.005–1.009)

0.002

 60y-74y

1.190 (1.164–1.217)

< 0.001

1.006 (1.004–1.008)

0.004

 75 + y

1.443 (1.409–1.478)

< 0.001

1.011 (1.009–1.013)

< 0.001

Specimen type

 Blood

1.142 (1.101–1.185)

< 0.001

1.007 (1.003–1.010)

< 0.001

 Bile

1.385 (1.151–1.665)

< 0.001

1.001 (0.999–1.004)

0.403

 Respiratory

1.318 (1.278–1.360)

< 0.001

1.003 (0.995–1.011)

0.515

 Urine

1.186 (1.139–1.235)

< 0.001

1.006 (1.004–1.008)

< 0.001

 Secretion

1.115 (1.081–1.150)

< 0.001

1

–

 Puncture fluid

1

–

1.004 (1–1.009)

0.012

 stool

1.342 (1.262–1.426)

< 0.001

1.001 (0.997–1.005)

0.839

 Other

1.137 (1.102–1.173)

0.002

1 (0.998–1.002)

1

Patient category

 Outpatient

1

–

1.004 (0.995–1.014)

0.4

 Inpatient-non ICU

1.132 (1.118–1.147)

< 0.001

1

–

 Inpatient-ICU

1.439 (1.407–1.473)

< 0.001

1.019 (1.013–1.025)

< 0.001

  1. OR odds ratio, CI confidence interval
  2. IIIA number of bed more than 500, comprehensive examination score more than 900 points
  3. IIIB number of bed more than 500, comprehensive examination score between 750 and 899 points
  4. IIA number of bed between 100 and 499, comprehensive examination score more than 900 points
  5. IIB number of bed between 100 and 499, comprehensive examination score between 750 and 899 points
  6. Comprehensive examination including departments, staffing, management level, technical level, work quality and technical facilities
  7. d day old, m month old, y year old
  8. Respiratory containing sputum and bronchoalveolar lavage fluid
  9. Secretion containing pus and wound swab
  10. Puncture fluid containing hydrothorax, ascites, articular cavity fluid, pericardial fluid and Cerebrospinal fluid
  11. * No VRE isolate
Back to article page

Antimicrobial Resistance & Infection Control

ISSN: 2047-2994

Contact us