highly significantp < 0.001
In “cases”, the effect sizes for statistically highly significant differences between both survey years ( p < 0.001) were small, ranging between h=0.12 (itchy scalp) and h=0.28 (skin changes).
In “cases”, the effect sizes for statistically highly significant differences between both survey years ( p < 0.001) were small, ranging between h=0.12 (itchy scalp) and h=0.28 (skin changes).