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editorial
. 2019 Jun;11(6):2643–2655. doi: 10.21037/jtd.2019.06.08

Table 4. Mean population level of NCD risk factors in countries with different dynamics of CRD mortality by 2016.

Risk factors, gender CRD dynamics, x¯±SD t
Countries with declined CRD mortality (n=36) Countries with increased CRD mortality (n=13)
Tobacco smoking, adults, 15+ (%)*
   Males 29.6±10.6 32.6±9.7 0.86
   Females 16.3±7.8 15.7± 8.2 0.21
   Total 22.7±6.3 24.1±6.8 0.18
Physical inactivity, adults, 18+ (%)**
   Males 27.8±6.6 31.1±8.8 1.10
   Females 36.3±9.6 39.7±9.7 0.98
   Total 32.0±7.8 35.5±9.1 1.11
Obesity, adults, 18+ (%)
   Males 22.4±6.0 22.2±9.7 0.07
   Females 25.0±5.9 25.0±8.7
   Total 23.7±5.3 23.5±8.7 0.08
Obesity, adolescents aged 10–19 (%)
   Males 9.7±3.4 10.2±7.1 0.24
   Females 6.8±3.2 5.0±4.6 1.30
   Total 8.2±3.0 8.6±4.8 0.28
Ambient air pollution*** 1.1±0.8 1.5±0.9 1.43
House hold air pollution**** 6.2±3.2 8.8±8.7 1.05

*, n=33/11; **, n=35/10; ***, exceedance of WHO guidelines level for annual concentration of particles of ≤2.5 micrometres in the air (by a multiple of); ****, the percentage of the population with primary reliance on polluting fuels and technologies. NCD, noncommunicable diseases; CRD, chronic respiratory diseases.