Clinical Research
Copyright ©The Author(s) 2003.
World J Gastroenterol. Aug 15, 2003; 9(8): 1819-1823
Published online Aug 15, 2003. doi: 10.3748/wjg.v9.i8.1819
Table 1 Population distribution by age group in DSPs during 1991-2000 in China (10000)a
Age group1991199219931994199519961997199819992000
0-18.5215.7413.8413.5611.4711.6012.0010.409.9210.17
1-72.6966.5964.0664.9457.6060.9661.2052.7649.5150.16
5-88.9483.2779.7283.6676.2780.5282.4070.6066.6269.51
10-91.7087.8681.6483.1275.3279.5487.5973.5973.6079.71
15-106.2496.2590.6394.4882.9790.4394.2781.4578.5183.92
20-105.41101.4297.64101.4088.7295.4398.8283.8181.0483.31
25-99.6698.0693.7795.8286.5592.2397.0283.6081.0783.60
30-82.2980.9277.1381.5975.3082.1784.8173.8973.5076.26
35-77.8777.0075.0076.6768.5873.3776.8268.5667.8470.99
40-60.5361.8560.0663.2860.8665.0667.8961.7059.6260.93
45-48.1948.4847.5150.1447.6751.9554.4550.1449.8752.72
50-44.3243.9342.6244.7441.9344.5146.3041.7641.8344.05
55-40.8040.0839.4640.5937.7640.9941.6237.1437.1038.55
60-33.1932.9232.9133.9331.4534.8035.6432.2231.9833.01
65-25.7325.4525.9426.6524.5027.5628.5426.1025.9327.17
70-17.8518.3218.3119.1617.6019.6619.8218.1318.1818.95
75-11.1811.6411.7312.3311.2412.2112.3911.2511.2811.86
80-5.926.336.146.645.866.776.666.096.356.55
85+2.812.592.903.083.173.673.383.133.303.51
Total1033.84998.70961.01995.78904.82973.431011.62886.32867.05904.93