Table 2.
Population distribution of Clonorchis sinensis infection rate in Guangdong Province
| Characteristics | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Examined population | Infections (infection rate %) | Examined population | Infections (infection rate %) | Examined population | Infections (infection rate %) | Examined population | Infections (infection rate %) | Examined population | Infections (infection rate %) | Examined population | Infections (infection rate %) | Examined population | Infections (infection rate%) | |
| Sex | ||||||||||||||
| Male | 4924 | 468 (9.50) | 8701 | 589 (6.77) | 10,774 | 407 (3.78) | 11,159 | 252 (2.26) | 13,869 | 163 (1.18) | 14,190 | 837 (5.90) | 63,617 | 2716 (4.27) |
| Female | 5346 | 305 (5.71) | 8631 | 267 (3.09) | 10,803 | 285 (2.64) | 11,720 | 165 (1.41) | 15,011 | 91 (0.61) | 14,454 | 381 (2.64) | 65,965 | 1494 (2.26) |
| Age groups | ||||||||||||||
| < 18 | 3119 | 67 (2.15) | 5644 | 41 (0.73) | 7139 | 26 (0.36) | 8525 | 31 (0.36) | 10,106 | 11 (0.11) | 8622 | 57 (0.66) | 43,155 | 233 (0.54) |
| 18–30 | 1239 | 73 (5.89) | 1728 | 67 (3.88) | 2483 | 59 (2.38) | 2582 | 49 (1.90) | 2654 | 24 (0.90) | 2651 | 101 (3.81) | 13,337 | 373 (2.80) |
| 31–40 | 1610 | 168 (10.43) | 2813 | 136 (4.83) | 3496 | 145 (4.15) | 3173 | 95 (2.99) | 4198 | 40 (0.95) | 5343 | 249 (4.66) | 20,633 | 833 (4.04) |
| 41–50 | 1511 | 138 (9.13) | 2736 | 218 (7.97) | 2870 | 135 (4.70) | 2821 | 86 (3.05) | 3352 | 52 (1.55) | 3830 | 376 (9.82) | 17,120 | 1005 (5.87) |
| 51–60 | 1397 | 167 (11.95) | 2097 | 222 (10.59) | 2545 | 131 (5.15) | 2545 | 84 (3.30) | 3743 | 58 (1.55) | 3717 | 272 (7.32) | 16,044 | 934 (5.82) |
| 61–70 | 932 | 123 (13.20) | 1471 | 120 (8.16) | 2040 | 147 (7.21) | 2175 | 54 (2.48) | 3085 | 42 (1.36) | 2901 | 112 (3.86) | 12,604 | 598 (4.74) |
| > 70 | 461 | 37 (8.03) | 842 | 52 (6.18) | 1004 | 49 (4.88) | 1058 | 18 (1.70) | 1742 | 27 (1.55) | 1580 | 51 (3.23) | 6687 | 234 (3.50) |
| Occupations | ||||||||||||||
| Student | 1824 | 68 (3.73) | 4261 | 40 (0.94) | 4620 | 15 (0.32) | 6355 | 37 (0.58) | 7265 | 8 (0.11) | 5647 | 40 (0.71) | 29,972 | 208 (0.69) |
| Worker | 1306 | 91 (6.97) | 1481 | 67 (4.52) | 2528 | 202 (7.99) | 2004 | 73 (3.64) | 2855 | 57 (2.00) | 2602 | 129 (4.96) | 12,776 | 619 (4.85) |
| Peasant | 3055 | 380 (12.44) | 5963 | 295 (4.95) | 6288 | 193 (3.07) | 8188 | 206 (2.52) | 9175 | 110 (1.20) | 6491 | 263 (4.05) | 39,160 | 1447 (3.70) |
| Public official | 835 | 34 (4.07) | 441 | 49 (11.11) | 840 | 80 (9.52) | 668 | 45 (6.74) | 1437 | 19 (1.32) | 2398 | 173 (7.21) | 6619 | 400 (6.04) |
| Teacher and medical staff | 380 | 31 (8.16) | 750 | 71 (9.47) | 878 | 26 (2.96) | 727 | 14 (1.93) | 1113 | 13 (1.17) | 1494 | 151 (10.11) | 5342 | 306 (5.73) |
| Other | 2870 | 169 (5.89) | 4436 | 334 (7.53) | 6423 | 176 (2.74) | 4937 | 42 (0.85) | 7035 | 47 (0.67) | 10,012 | 462 (4.61) | 35,713 | 1230 (3.44) |
| Education | ||||||||||||||
| Illiterate and semiliterate | 425 | 31 (7.29) | 634 | 87 (13.72) | 596 | 16 (2.68) | 660 | 9 (1.36) | 531 | 7 (1.32) | 721 | 15 (2.08) | 3567 | 165 (4.63) |
| Preschool and primary school | 4161 | 300 (7.21) | 7308 | 191 (2.61) | 9028 | 196 (2.17) | 9745 | 84 (0.86) | 12,803 | 63 (0.49) | 11,460 | 148 (1.29) | 54,505 | 982 (1.80) |
| Junior | 2466 | 167 (6.77) | 4630 | 257 (5.55) | 6233 | 178 (2.86) | 6789 | 149 (2.19) | 8486 | 90 (1.06) | 6879 | 352 (5.12) | 35,483 | 1193 (3.36) |
| Senior | 1714 | 141 (8.23) | 3271 | 223 (6.82) | 3760 | 177 (4.71) | 3816 | 122 (3.25) | 3950 | 67 (1.70) | 5398 | 404 (7.48) | 21,909 | 1134 (5.18) |
| College | 1504 | 134 (8.91) | 1489 | 98 (6.58) | 1960 | 125 (6.38) | 1867 | 53 (2.84) | 3110 | 27 (0.87) | 4186 | 299 (7.14) | 14,116 | 736 (5.21) |