In these patients, the incidence of second primary cancers was higher (hazard ratio: 2.88) than that in patients who received the placebo.
44 Also, in Olmsted County, during a period of observation of 24 years, new-onset AF was found to be associated with a significantly increased risk (67%) of all-cause mortality that was highest (hazard ratio 9.62) within the first 4 months of diagnosis and decreased significantly thereafter (hazard ratio 1.66).
The Army Corps of Engineers considers all of Puerto Rico's 37 dams to be "high hazard potential dams" ― not because they're all at risk of failure but because of the risk they pose to human lives, the economy and the environment should they fail.
Interestingly, the impact of FGFR1 amplification was stronger on overall survival than disease-free survival (that is, higher hazard ratios on multivariate analysis).
Among males 20 39 years of age, there appeared to be higher hazards of coronary artery disease in quintiles 2 5 relative to quintile 1, but CIs were wide for this age group, and there was no significant trend (log linear test for trend, cumulative exposure p = 0.64).
The power of our study was high to detect a hazard ratio of 0.8 between two adjacent coffee groups.
It can sometimes be hard to find a survival function flexible enough to fit the observed data, for example, when there is high excess hazard within a few months from diagnosis, which is common among older age groups.
"The city is considered to be a high hazard zone where the question is not if there will be a flood but when will it happen".
This may be attributable to these being high likelihood hazards.
In one scenario (challenging environment), food is scarce, competition within and among species for the energy is high, and hazards such as predation also enter into the energy equation on both the acquisition and expenditure sides.
