Table 4 Univariate and multivariate Cox PH models with persistent/recurrent HGD/IMC or EAC as the outcome after each endoscopic session.

From: Persistent or recurrent Barrett’s neoplasia after an endoscopic therapy session is associated with DNA content abnormality and can be detected by DNA flow cytometric analysis of paraffin-embedded tissue

 

Persistent/recurrent HGD/IMC or EAC outcome

Univariate Cox Model

p value

HR

95% CI

Abnormal flow

0.007

3.8

1.4–10.1

Normal flow

Age ≥ 60 years

0.670

1.2

0.5–3.3

Age < 60 years

Male

0.620

0.7

0.2–3.0

Female

Caucasian

0.604

0.5

0.0–7.1

Non-Caucasian

BMI ≥ 30 kg/m2

0.166

1.8

0.8–4.2

BMI < 30 kg/m2

Long BE segment

0.002

3.4

1.6–7.6

Short BE segment

Nodule Yes

0.042

2.5

1.0–6.2

Nodule No

Hernia Yes

0.373

1.7

0.5–5.5

Hernia No

EMR alone

0.006

2.9

1.4–6.3

Other modalities with or without preceding EMR

Positive EMR lateral margin

0.081

2.1

0.9–4.8

Negative EMR margin

Multivariate Cox Model

Abnormal flow

0.003

6.0

1.8–19.6

Normal flow

Long BE segment

0.055

2.6

1.0–6.2

Short BE segment

Nodule Yes

0.420

1.8

0.4–7.1

Nodule No

EMR alone

0.047

2.7

1.0–7.0

Other modalities with or without preceding EMR

Positive EMR lateral margin

0.114

2.1

0.8–5.2

Negative EMR margin