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Table 2 Ecological influencing factors

From: Spatial epidemiology and spatial ecology study of worldwide drug-resistant tuberculosis

Ecological influencing factors index
x1 TB case notification rates (per 100 000 population)
x2 Prevalence of TB (per 100 000 population)
x3 TB mortality among HIV-negative people (per 100 000 population)
x4 Population with sustainable access to improved rural sanitation (percent)
x5 1-year-olds immunized with three doses of DTP3 (%)
x6 1-year-olds immunized with MCV (%)
x7 Life expectancy at birth (years)
X8 Total expenditure on health as percentage of gross domestic product
X9 Per capita total expenditure on health at average exchange rate (US$)
x10 Per capita government expenditure on health at average exchange rate (US$)
x11 New smear-positive TB treatment success under DOTS (%)
x12 TB treatment success under DOTS (%)