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Table 2 Subgroup analysis of ethnicity regarding p53 expression

From: p53 expression in patients with ulcerative colitis - associated with dysplasia and carcinoma: a systematic meta-analysis

Subgroup (ethnicity)

OR (95% CI)

Heterogeneity: P

P value

UC with cancer vs. UC with dysplasia

 Caucasian

1.60 (0.89–2.86)

0.459

0.116

 Asians

1.65 (0.77–3.56)

0.104

0.198

UC with dysplasia vs. UC

 Caucasian

18.47 (5.62–60.71)

0.325

<0.001

 Asians

8.28 (3.08–22.25)

0.071

<0.001

UC vs. normal tissues

 Caucasian

3.49 (0.85–14.34)

0.317

0.083

 Asians

2.85 (1.25–6.47)

0.521

0.012

  1. UC ulcerative colitis, OR odds ratio, 95% CI 95% confidence interval