Table 3 Regression coefficients describing trends over time for age-standardised YLDs and deaths rate per 100,000 for both sexes for diarrhoeal diseases for all WASH risk factors, and child nutrition risk factors for under 5 in the DRC from 1990 to 2019

WASH FOR AGE STANDARDISED

0.11 (-0.1, 0.31)

4.41 (4.14, 4.68) *

1.1 (0.92, 1.28)*

2.61 (2.07, 3.16)*

-3.97 (-4.28, -3.67)*

P-value

0.221

 < 0.001

 < 0.001

 < 0.001

 < 0.001

CHILD MALNUTRITION FOR UNDER-5

0.56 (0.25, 0.86)*

5.0 (4.46, 5.55)*

-3.25 (-3.74, -2.77)*

27.69 (23.15, 32.24)*

-23.43 (-24.61, -22.25)*

P-value

0.008

 < 0.001

 < 0.001

 < 0.001

 < 0.001