Table 2 Weighted prevalence estimates of demographic factors among respondents with chronic bronchitis or emphysema and controls
Respondents with bronchitis or emphysema | Controls | P | |
|---|---|---|---|
Age (%) | |||
20-29 years | 11.0 | 15.6 | 0.000 |
30-39 years | 6.1 | 15.7 | |
40-49 years | 12.4 | 16.1 | |
50-59 years | 18.4 | 18.3 | |
60-69 years | 17.4 | 13.9 | |
70+ years | 34.7 | 20.1 | |
Mean ± SD (years) | 57.98 ± 17.65 | 50.72 ± 17.95 | 0.000 |
Sex (%) | |||
Female | 62.3 | 55.6 | 0.000 |
Male | 37.7 | 44.4 | |
Education (%) | |||
Elementary | 51.3 | 40.6 | 0.000 |
Secondary | 39.4 | 47.2 | |
University | 9.4 | 12.2 | |
Type of settlement (%) | |||
Urban | 48.0 | 48.2 | 0.904 |
Other | 52.0 | 51.8 | |
Wealth index (%) | |||
Poorest | 26.5 | 22.2 | 0.022 |
Second quintile | 23.1 | 21.8 | |
Third quintile | 19.0 | 21.7 | |
Fourth quintile | 17.3 | 18.3 | |
Richest | 14.1 | 15.9 |