| 省份|地区 | 研究数量 | 总样本量 | 患病率 | HPD |
| 北京市 | 4 | 5380 | 34.62% | (17.35%~56.37%) |
| 天津市 | 3 | 20,614 | 30.37% | (22.05%~39.67%) |
| 河北省 | 3 | 42,469 | 27.58% | (9.79%~54.18%) |
| 山西省 | 1 | 1540 | 22.98% | %~ |
| 内蒙古 | 1 | 4442 | 31.04% | %~ |
| 辽宁省 | 3 | 30,954 | 38.01% | (30.24%~45.38%) |
| 吉林省 | 4 | 12,158 | 32.36% | (18.33%~49.21%) |
| 黑龙江省 | 3 | 3673 | 29.28% | (23.21%~36.17%) |
| 上海市 | 7 | 38,510 | 34.87% | (25.80%~44.91%) |
| 江苏省 | 13 | 183,711 | 27.80% | (23.37%~32.67%) |
| 浙江省 | 8 | 13,671 | 23.52% | (14.94%~34.19%) |
| 安徽省 | 1 | 999 | 34.50% | %~ |
| 福建省 | 2 | 1986 | 31.30% | (6.21%~84.56%) |
| 江西省 | - | - | - | %~ |
| 山东省 | 9 | 30,746 | 29.63% | (25.79%~33.66%) |
| 河南省 | 3 | 12,453 | 24.14% | (9.42%~46.11%) |
| 湖北省 | 3 | 21,565 | 28.62% | (8.33%~60.65%) |
| 湖南省 | 5 | 54,952 | 29.76% | (21.18%~39.94%) |
| 广东省 | 21 | 211,172 | 24.98% | (20.54%~29.81%) |
| 广西 | 5 | 35,576 | 21.49% | (19.28%~23.94%) |
| 海南省 | 1 | 10,358 | 32.78% | %~ |
| 重庆市 | 3 | 12,999 | 13.11% | (2.58%~37.89%) |
| 四川省 | 4 | 63,085 | 20.17% | (9.51%~35.21%) |
| 贵州省 | 1 | 16,062 | 15.81% | %~ |
| 云南省 | 1 | 1,248 | 30.30% | %~ |
| 西藏 | - | - | - | %~ |
| 陕西省 | 2 | 6651 | 25.38% | %~ |
| 甘肃省 | 4 | 129,323 | 18.27% | (11.76%~26.48%) |
| 青海省 | 1 | 8888 | 39.09% | %~ |
| 宁夏 | 2 | 7095 | 12.71% | %~ |
| 新疆 | 11 | 34,556 | 35.67% | (26.63%~45.59%) |
| 台湾省 | 9 | 202,849 | 37.59% | (29.44%~46.48%) |
| 香港 | 4 | 13,579 | 26.66% | (9.07%~54.04%) |
| 澳门 | - | - | - | %~ |
| 东北地区 | 10 | 46,785 | 32.71% | (27.81%~37.90%) |
| 华东地区 | 49 | 472,472 | 30.42% | (27.38%~33.61%) |
| 华北地区 | 12 | 74,445 | 29.83% | (24.70%~35.44%) |
| 华中地区 | 11 | 88,970 | 27.18% | (21.91%~32.94%) |
| 华南地区 | 31 | 249,411 | 24.79% | (21.36%~28.52%) |
| 西北地区 | 20 | 186,513 | 27.77% | (21.68%~34.52%) |
| 西南地区 | 8 | 91,218 | 17.12% | (10.49%~25.67%) |