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Table 2 Descriptive statistics of independent variables

From: The association between internal migration and pulmonary tuberculosis in China, 2005–2015: a spatial analysis

VariableMeanStandard deviationMinMax
Proportion of emigrants (%)5.203.561.0314.01
Proportion of immigrants (%)6.679.060.339.53
GDP per capita(10 000 RMB)3.422.330.5110.8
Incidence of HIV (per 100 000)3.84.530.0418.95
Urbanization level (%)51.031522.6789.3
Education level (%)10.216.40.8942.34
Population density (per square kilometer)446.17760.612.35663.19
  1. GDP Gross domestic product, HIV Human immunodeficiency virus, RMB Renminbi