Sentence examples for prevalence in time from inspiring English sources

Prevalence is the number or proportion ("prevalence proportion") of population members who have a disorder at a point ("point prevalence") in time or during a period ("period prevalence") in time.

92 Additionally, these structured populations can persist at a steady prevalence in time, maintain stable limit cycles, or undergo chaotic dynamics, with the latter scenarios reflecting stronger negative frequency-dependent selection.

As malaria interventions go to scale effectively tracking epidemiological changes of risk demands a rigorous effort to document infection prevalence in time and space to remodel risks and redefine intervention priorities over the next 10-15 years. 10-15 years

In order to analyze prevalence changes in time, samples were grouped by area into three periods: years 2000-2003, 2004-2007 and 2008-2010.

Prevalence is reported as weighted mean (lowest and highest prevalence) in three time-frames: acute (<1 month post TBI), mid (3 to 12 months) and long-term setting (>12 months).

To illustrate how biases might evolve we consider a hypothetical risk factor and examine changes in its prevalence over time in the target population and in the remaining cohort.

Interaction between antimicrobial use and time was significant, suggesting a decrease of MRSA prevalence in pigs over time with decreasing antimicrobial use.

There was no evidence of a trend in CHD prevalence over time in twins (any chorionicity) (p=0.95) or in DC twins (p=0.09).

Results of our time trend analysis suggest that, contrary to expectations, there appears to be a small decline, though statistically not significant, in HCV prevalence over time in the general population and high risk population in Egypt.

Older age was associated with higher LTBI prevalence in both NHANES time periods; however, neither study examined LTBI in the same birth cohorts over time.

Figure  4 displays the trend in HCV prevalence with time in each of the eight general population subgroups.