Table 5 Additive interaction effects of different meteorological factors on brucellosis.

From: Risk effects of environmental factors on human brucellosis in Aksu Prefecture, Xinjiang, China, 2014–2023

Interaction factors

RERI (95% CI)

AP (95% CI)

SI (95% CI)

Temperature-relative humidity

Total

0.454 (0.202 ~ 0.707)

0.241 (0.107 ~ 0.375)

2.057 (1.111 ~ 3.808)

Sex

   

 Female

0.445 (−0.022 ~ 0.912)

0.218 (0.066 ~ 0.371)

1.751 (1.303 ~ 2.352)

 Male

0.974 (0.237 ~ 1.710)

0.318 (0.185 ~ 0.452)

1.896 (1.495 ~ 2.404)

Age

   

 < 15 y

0.230 (−0.056 ~ 0.517)

0.167 (0.017 ~ 0.317)

2.578 (1.153 ~ 5.765)

 15–64 y

0.448 (0.198 ~ 0.697)

0.239 (0.106 ~ 0.372)

2.047 (1.110 ~ 3.773)

 > 64y

0.902 (0.273 ~ 1.532)

0.268 (0.085 ~ 0.450)

1.614 (1.051 ~ 2.478)

Relative humidity-wind speed

Total

0.278 (−0.373 ~ 0.930)

0.135 (−0.106 ~ 0.376)

1.355 (0.863 ~ 2.128)

Sex

   

 Female

0.068 (−0.371 ~ 0.507)

0.045 (−0.219 ~ 0.310)

1.155 (0.556 ~ 2.400)

 Male

0.389 (−0.382 ~ 1.159)

0.168 (−0.071 ~ 0.406)

1.418 (0.932 ~ 2.158)

Age

   

 < 15 y

0.841 (−1.735 ~ 3.417)

0.229 (−0.232 ~ 0.689)

1.458 (0.693 ~ 3.068)

 15–64 y

0.243 (−0.370 ~ 0.856)

0.121 (−0.118 ~ 0.360)

1.317 (0.833 ~ 2.083)

 > 64y

0.319 (−0.300 ~ 0.938)

0.188 (−0.055 ~ 0.432)

1.845 (1.263 ~ 2.697)

Temperature-wind speed

Total

0.536 (−0.173 ~ 1.244)

0.290 (0.084 ~ 0.496)

2.718 (1.819 ~ 4.060)

Sex

   

 Female

0.412 (−0.183 ~ 1.007)

0.250 (0.039 ~ 0.460)

2.729 (1.548 ~ 4.812)

 Male

0.979 (0.030 ~ 1.929)

0.391 (0.226 ~ 0.557)

2.864 (2.298 ~ 3.571)

Age

   

 < 15 y

−0.051 (−0.631 ~ 0.529)

−0.024 (-0.298 ~ 0.249)

0.956 (0.583 ~ 1.569)

 15–64 y

0.446 (0.005 ~ 0.887)

0.257 (0.110 ~ 0.404)

2.544 (1.894 ~ 3.416)

 > 64y

0.697 (0.543 ~ 0.852)

0.379 (0.295 ~ 0.463)

5.891 (1.295 ~ 9.798)