But he also wants to tell us about the bat droppings in the attic – and the ecological report stressing that, before anything is done to the house, it is "imperative" that a survey establishes what times of year bats are present.
(91) Neither the ecological report from China nor the meta-study of occupational exposures is strong in addressing the issue of Cr VI) carcinogenicity in the digestive system.
Regarding measures of occurrence and effect, most of the studies reported unadjusted event counts and proportions, with only three studies providing population-based rates [ 23, 38, 40], and an ecological study reporting effect estimates [ 40].
This finding is consistent with early observations linking suicide seasonality with pollen exposure, 6 7 but different from a recent US ecological study reporting a non-significant relationship between pollen counts and suicide.
Findings from the 4 ecological studies reporting on bladder cancer incidence were generally consistent with those of studies based on mortality, providing evidence for an association between bladder cancer and exposure to As in drinking water.
Participants with strong personal ecological norms reported generally higher policy acceptability.
The ecological factors reported to influence adoption of livestock production technology included availability of feed and water, and risk of diseases also influenced adoption of livestock production technology.
Cross-sectional, observational, and ecological studies reported inverse correlations between vitamin D status with hyperglycemia and glycemic control in patients with T2D, decrease the rate of conversion of prediabetes to diabetes, and obesity.
Most of the ecological studies reported an association between childhood leukemia and estimated domestic radon exposure.
An ecological study reported that high fish intake may reduce the risk of type 2 diabetes in populations with a high prevalence of obesity (7).
