Table 2

OCCD test results by year of study

OCCD test resultAll (n = 3223)Year 1 (n = 1478)Year 2 (n = 1745)Significance (P)
TFF3 negative1031 (32.0%)398 (26.9%)633 (36.3%)<0.001
TFF3 positive1598 (49.6%)775 (52.5%)823 (47.2%)0.003
Atypia151 (4.7%)98 (6.6%)53 (3.0%)<0.001
P53120 (3.7%)80 (5.4%)40 (2.3%)<0.001
Insufficient323 (10.0%)127 (8.6%)196 (11.2%)0.013
OCCD test resultAll (n = 3223)Year 1 (n = 1478)Year 2 (n = 1745)Significance (P)
TFF3 negative1031 (32.0%)398 (26.9%)633 (36.3%)<0.001
TFF3 positive1598 (49.6%)775 (52.5%)823 (47.2%)0.003
Atypia151 (4.7%)98 (6.6%)53 (3.0%)<0.001
P53120 (3.7%)80 (5.4%)40 (2.3%)<0.001
Insufficient323 (10.0%)127 (8.6%)196 (11.2%)0.013

OCCD, esophageal cell collection device; TFF3, trefoil factor 3.

Table 2

OCCD test results by year of study

OCCD test resultAll (n = 3223)Year 1 (n = 1478)Year 2 (n = 1745)Significance (P)
TFF3 negative1031 (32.0%)398 (26.9%)633 (36.3%)<0.001
TFF3 positive1598 (49.6%)775 (52.5%)823 (47.2%)0.003
Atypia151 (4.7%)98 (6.6%)53 (3.0%)<0.001
P53120 (3.7%)80 (5.4%)40 (2.3%)<0.001
Insufficient323 (10.0%)127 (8.6%)196 (11.2%)0.013
OCCD test resultAll (n = 3223)Year 1 (n = 1478)Year 2 (n = 1745)Significance (P)
TFF3 negative1031 (32.0%)398 (26.9%)633 (36.3%)<0.001
TFF3 positive1598 (49.6%)775 (52.5%)823 (47.2%)0.003
Atypia151 (4.7%)98 (6.6%)53 (3.0%)<0.001
P53120 (3.7%)80 (5.4%)40 (2.3%)<0.001
Insufficient323 (10.0%)127 (8.6%)196 (11.2%)0.013

OCCD, esophageal cell collection device; TFF3, trefoil factor 3.

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