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Table 2 Factors explaining the variation in microbiota composition between samples as determined by redundancy analysis. Factors significantly explaining the variation are shown

From: Dynamics of the bacterial gut microbiota in preterm and term infants after intravenous amoxicillin/ceftazidime treatment

Control

  

ST

  

LT

  

ALL

  

Factor

Explains (%)

FDR p-value

Factor

Explains (%)

FDR p-value

Factor

Explains (%)

FDR p-value

Factor

Explains (%)

FDR p-value

Vaginal delivery

7.7

0.00433

Postnatal age

7.4

0.01533

Postnatal age

7.8

0.016

Postnatal age

5.5

0.006

Postnatal age

5.5

0.00433

PROM No

5.4

0.01533

Vaginal delivery

6.9

0.016

AB1 duration

2.5

0.006

Primary c-section

3.2

0.00433

PROM Yes

5.4

0.01533

TPN (days)

6.5

0.016

Female

2.9

0.006

Secondary c-section

3.2

0.00433

Male

4.9

0.01533

   

Male

2.9

0.006

Days until FEF

3.0

0.00433

Female

4.9

0.01533

   

Days until FEF

2.2

0.006

HM_6weeks (%)

2.9

0.00433

      

Primary c-section

2.0

0.006

Female

2.7

0.00433

      

GA (weeks)

1.5

0.006

Male

2.7

0.00433

         

CPAP Yes

2.3

0.00743

         

CPAP No

2.3

0.00743

         

No Maternal AB

1.6

0.02022

         

Maternal AB

1.6

0.02022

         

GA (weeks)

1.6

0.02022

         
  1. Abbreviations: FDR: false discovery rate, C-section: caesarean section, FEF: full enteral feeding, HM: human milk, CPAP: continuous positive airway pressure, AB: antibiotics, GA: gestational age, PROM: prolonged rupture of membranes, TPN: total parenteral nutrition