Table 2.
Prevalence of stroke per 100,000 population (with 95%CI) in the 31 provincial regions.
| Province | Crude prevalence | Age-standardizedprevalence | ||||
|---|---|---|---|---|---|---|
| All stroke | IS | HS | All stroke | IS | HS | |
| Anhui | 1490.4 (1459.6–1521.1) | 1123.7 (1096.9–1150.4) | 335.1 (320.5–349.8) | 965.5 (940.7–990.3) | 721.9 (691.7–752.2) | 223.5 (206.6–240.4) |
| Beijing | 951.4 (926.7–976.0) | 777.2 (754.9–799.5) | 174.2 (163.6–184.8) | 509.9 (491.8–527.9) | 423 (399.8–446.2) | 86.9 (76.3–97.4) |
| Chongqing | 981.7 (956.7–1006.8) | 745.6 (723.8–767.5) | 236.1 (223.8–248.4) | 570.7 (551.6–589.8) | 425.4 (402.1–448.7) | 145.3 (131.7–158.9) |
| Fujian | 519.8 (501.6–538.1) | 355.4 (340.3–370.5) | 111.4 (102.9–119.9) | 412.6 (396.3–428.9) | 280.5 (261.6–299.4) | 89.1 (78.4–99.8) |
| Gansu | 951.2 (926.6–975.8) | 793.6 (771.1–816.1) | 157.6 (147.5–167.7) | 795.0 (772.5–817.6) | 672.6 (643.4–701.9) | 122.4 (109.9–134.9) |
| Guangdong | 690.6 (669.6–711.6) | 507.7 (489.6–525.7) | 160.1 (149.9–170.2) | 512.2 (494.1–530.4) | 379.4 (357.4–401.4) | 117.5 (105.3–129.8) |
| Guangxi | 689.9 (668.9–711.0) | 473.1 (455.7–490.5) | 212.9 (201.2–224.60 | 533.9 (515.4–552.4) | 366.4 (344.8–388.0) | 164.4 (149.9–178.9) |
| Guizhou | 738.0 (716.2–759.7) | 480.9 (463.3–498.4) | 214.2 (202.5–226.0) | 653.3 (632.8–673.7) | 427.1 (403.8–450.4) | 189 (173.4–204.5) |
| Hainan | 817.9 (795.0–840.7) | 766.8 (744.6–788.9) | 51.1 (54.4–56.9) | 614.8 (595.0–634.7) | 576.4 (549.3–603.5) | 38.4 (31.4–45.4) |
| Hebei | 1593.9 (1562.2–1625.7) | 1305.1 (1276.3–1333.9) | 275.3 (262.0–288.6) | 1180.5 (1153.1–1207.9) | 970.2 (935.2–1005.3) | 200.7 (184.7–216.7) |
| Henan | 2691.3 (2650.3–2732.4) | 2138.9 (2102.2–2175.6) | 501.0 (483.1–518.9) | 1660.5 (1628.1–1693.0) | 1313.0 (1272.3–1353.7) | 311.7 (291.7–331.6) |
| Heilongjiang | 2499.1 (2459.4–2538.7) | 2159.3 (2122.4–2196.2) | 305.8 (291.8–319.8) | 1768.9 (1735.4–1802.3) | 1541.7 (1497.7–1585.8) | 205.0 (188.8–221.2) |
| Hubei | 1371.4 (1341.8–1400.9) | 1092.7 (1066.3–1119.1) | 278.6 (265.2–292.0) | 804.7 (782.1–827.4) | 638.9 (610.4–667.4) | 165.8 (151.3–180.4) |
| Hunan | 908.7 (884.6–932.8) | 552.8 (534.0–571.6) | 333.2 (318.6–347.8) | 643.1 (622.8–663.4) | 391.2 (368.9–413.6) | 230.5 (213.5–247.7) |
| Jilin | 2108.2 (2071.8–2144.7) | 1731.2 (1698.1–1764.3) | 339.9 (325.1–354.6) | 1141.2 (1114.3–1168.2) | 916.2 (882.1–950.3) | 182.3 (167.1–197.6) |
| Jiangsu | 1173.5 (1146.1–1200.8) | 874.0 (850.3–897.6) | 299.5 (285.7–313.4) | 705.4 (684.2–726.7) | 524 (498.1–549.8) | 181.5 (166.3–197.6) |
| Jiangxi | 1013.8 (988.4–1039.2) | 735.9 (714.2–757.6) | 262.5 (249.5–275.4) | 798.2 (775.6–820.8) | 577.6 (550.5–604.7) | 208.3 (192.0–224.6) |
| Liaoning | 1174.8 (1147.5–1202.2) | 982.8 (957.7–1007.8) | 169.7 (159.3–180.2) | 718.3 (696.9–739.8) | 599.6 (572.0–627.2) | 103.8 (92.3–115.3) |
| Inner Mongolia | 1780.3 (1746.7–1813.8) | 1366.6 (1337.2–1396.1) | 350.8 (335.8–365.8) | 1380.6 (1351.0–1410.2) | 1075.1 (1038.2–1112.0) | 259.8 (241.6–278.0) |
| Ningxia | 1102.6 (1076.1–1129.1) | 871.8 (848.2–895.4) | 230.8 (218.6–242.9) | 931.1 (906.7–955.4) | 743.5 (712.8–774.2) | 187.6 (172.1–203.1) |
| Qinghai | 880.0 (856.3–903.8) | 563.2 (544.2–582.2) | 299.2 (285.4–313.1) | 724.0 (702.5–745.5) | 463.7 (439.4–488.0) | 246.5 (228.7–264.2) |
| Shandong | 1526.7 (1495.6–1557.8) | 1140.0 (1113.1–1166.9) | 336.7 (322.0–351.4) | 860.8 (837.4–884.3) | 634.3 (605.9–662.7) | 193.8 (178.1–209.5) |
| Shanxi | 1290.7 (1262.0–1319.3) | 1006.6 (981.2–1031.9) | 284.1 (270.6–297.6) | 922.0 (897.8–946.3) | 717.5 (687.4–747.7) | 204.5 (188.3–220.6) |
| Shaanxi | 1764.6 (1731.2–1798.1) | 1402.8 (1373.0–1432.6) | 257.8 (244.9–270.6) | 1375.2 (1345.7–1404.8) | 1100.3 (1063.0–1137.6) | 195.4 (179.6–211.2) |
| Shanghai | 1652.9 (1620.5–1685.2) | 1356.9 (1327.5–1386.2) | 296.0 (282.3–309.8) | 650.5 (630.1–670.9) | 529 (503.0–554.9) | 121.6 (109.1–134.0) |
| Sichuan | 333.9 (319.2–348.5) | 213.8(202.1–225.5) | 108.8 (100.4–117.2) | 218.0 (206.2–229.9) | 138.2 (124.9–151.5) | 73 (63.4–82.7) |
| Tianjin | 2782.3 (2740.5–2824.0) | 2395.5 (2356.7–2434.3) | 386.8 (371.0–402.5) | 1367.1 (1337.6–1396.5) | 1181.5 (1142.8–1220.1) | 185.6 (170.2–201.0) |
| Tibet | 465.9 (448.7–483.2) | 100.7 (92.7–108.8) | 239.3 (226.9–251.7) | 508.2 (490.1–526.2) | 93.5 (82.0–104.5) | 249.2 (231.4–267.0) |
| Yunnan | 797.5 (774.9–820.1) | 613.5 (593.7–633.3) | 175.3 (164.7–185.9) | 616.0 (596.2–635.9) | 633.3 (604.9–661.7) | 117.9 (105.6–130.2) |
| Zhejiang | 911.2 (887.1–935.3) | 659.6 (639.0–680.1) | 212.6 (200.9–224.3) | 536.0 (517.5–554.6) | 470.5 (446.0–494.9) | 139.3 (126.0–152.6) |
| Xinjiang | 1170.8 (1143.5–1198.1) | 968.6 (943.8–993.5) | 168.5 (158.1–178.9) | 772.9 (750.7–795.2) | 387.9 (365.7–410.2) | 125.8 (113.1–138.5) |
| Total | 1287.3 (1258.7–1315.9) | 999.8 (974.6–1025.0) | 260.5 (247.6–273.4) | 873.4 (849.8–897.0) | 676.7 (647.4–706.1) | 178.3 (163.2–193.4) |
Age-standardized prevalence was standardized to the WHO world standard population.
CI: confidence interval; IS: ischemic stroke; HS: hemorrhagic stroke.