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Table 4 Meta-regression analyseis of potential source of heterogeneity

From: Survivin protein expression is involved in the progression of non-small cell lung cancer in Asians: a meta-analysis

Heterogeneity factors Coefficient SE t P 95 % CI
LL UL
Country 82.25 25.89 3.18 0.037 27.37 137.13
Ethnicity 78.35 27.13 3.08 0.025 26.15 120.65
Language 8.82 18.07 0.49 0.598 −29.49 47.12
Sample Size −0.18 0.37 −0.49 0.234 −26.96 102.39
  1. (Notes: SE = Standard Error; LL = Lower Limit; UL = Upper Limit)