Table 1 Characteristics of the urban population from 23 provinces in China in 2016.
From: Prevalence of mammary Paget’s disease in urban China in 2016
Characteristic | Total | Male | Female |
|---|---|---|---|
Total number (million) | 425.83 | 221.86 | 203.97 |
Age (years) | |||
Mean (SD) | 37.68 (20.00) | 37.21 (14.31) | 38.20 (13.96) |
Age groups, n (%, million) | |||
0–17 | 68.3 (16.04) | 36.8 (16.59) | 31.5 (15.44) |
18–39 | 167.2 (39.26) | 87.7 (39.53) | 79.48 (38.97) |
40–59 | 123.1 (28.91) | 63.79 (28.75) | 59.31 (29.08) |
60–69 | 37.89 (8.90) | 19.42 (8.75) | 18.47 (9.05) |
70–79 | 19 (4.46) | 9.51 (4.29) | 9.48 (4.65) |
≥ 80 | 10.35 (2.43) | 4.63 (2.09) | 5.72 (2.80) |
Area, n (%, million) | |||
East | 171.30 (40.24) | 88.68 (39.97) | 82.67 (40.53) |
North | 18.92 (4.44) | 9.63 (4.34) | 9.28 (4.55) |
Northeast | 42.87 (10.07) | 21.51 (9.69) | 21.36 (10.47) |
Northwest | 21.60 (5.07) | 11.25 (5.07) | 10.35 (5.07) |
Southcentral | 123.60 (29.02) | 66.18 (29.83) | 57.41 (28.15) |
Southwest | 47.50 (11.15) | 24.61 (11.09) | 22.89 (11.22) |
