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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