Table 1.

Baseline demographic and endoscopy characteristics

CharacteristicsTotalPoly EPlacebo
(n = 44)(n = 33)(n = 11)P
Age, median (range)61.5 (36–81)61 (36–81)62 (50–72)0.98
Gender
 Female1110 (30%)1 (9%)0.24
 Male3323 (70%)10 (91%)
Exposures
 Never smokers2823 (70%)5 (45%)0.17
 Ever smokers1610 (30%)6 (55%)
Green Tea
 No3628 (85%)8 (73%)0.39
 Yes85 (15%)3 (27%)
Baseline EGD
 Esophagitis101 (9%)0.25
 No esophagitis4333 (100%)10 (91%)
 Metaplasia only319
 Dysplasia22