Barely Significant
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a negative trend

4,202 sentences · 4,202 papers · 9,596 search hits before verification · confirmed specimen

Sighted at

p=0.09

Listed by Hankins (2013) · Otte et al. (2022)

In the literature

However, current positive trends in sun protection and a negative trend in sunburn prevalence imply that future significant reductions in the incidence of skin cancers and their associated economic and health costs may be on the horizon for the USA.
Sun-protective behaviors and sunburn among US adults.
Arch Dermatol Res · 2023 · PMC9930066
7 Although occurring at different stages in the life, pregnant women and preschool age children have been found to be at greatest risk of developing anaemia, 1 with children aged <5 years found to be the only age group with a negative trend from 1990 to 2010. 7 WHO estimates of 2011 suggested that about 273 million children and 42 million pregnant women had anaemia worldwide. 6 According to data from the World Bank, the global prevalence of anaemia in children below 5 years reduced steadily from 41.5% in 1990 and then remained steady
Moreover, family and combined selection also often include inbreed- ing control and selection on traits other than growth, limiting the potential gain on this last trait, which was not the case in our experiment. Since our response is estimated as a contrast between the offspring of a random bred control and the offspring of the selected line, one possible reason for the large response would be a negative trend on the genetic value of the control, caused by inbreeding or random drift.