Sentences with phrase «combined effect estimate»

Combined effect estimate for all SPHM programs was 0.44 (95 % CI 0.36,

Combined effect estimate for all SPHM programs was 0.44 (95 % CI 0.36,... 0.54), reflecting substantial injury reductions after program implementation.

Not exact matches

An analysis of the combined effects of solar activity and Tiangong - 1's orbital speed, direction, and altitude, as well as other factors, helps the Aerospace Corporation provide its latest by - the - minute deorbit estimates.

In future updates, we will use fixed - effect meta - analysis for combining data where it is reasonable to assume that studies are estimating the same underlying treatment effect: i.e. where trials are examining the same intervention, and the trials» populations and methods are judged sufficiently similar.

The number of infants receiving mixed feeding was too small (table 1) to estimate precisely its effect on diarrhoeal disease, and for further analysis they were combined either with exclusive breast milk or with formula.

James Tilley and Geoff Evans (2013), «Ageing and generational effects on vote choice: Combining cross-sectional and panel data to estimate APC effects», Electoral Studies (forthcoming)

The combined effect is so small that it would take 2 billion years to add a degree to the rotation of Mercury's orbit, Will estimates.

Indeed, atmospheric chemists have estimated that the combined warming effect of these trace gases will soon equal or exceed the effect from carbon dioxide.

Estimates were combined by using a random effects model, and the I2 statistic was used to examine heterogeneity.

One way to estimate the possible size of peer effects at KIPP is to combine our findings with other research on how peers» prior scores affect student achievement.

That lower bound of the estimated effect is what we will use as we calculate the economic worth of a teacher by combining a teacher's impact on achievement with the associated labor market returns.

The combined effect of these alternative factors on long - term achievement gains appears small, however, especially when compared with our initial estimate of the reform effects.

We estimate the effect of class size on student performance in 18 countries, combining school fixed effects and instrumental variables to identify random class - size variation between two adjacent

«Overall, our best estimate is that the combined effects of dismissal and reform, separate from the hurricane effect, reduced the 2007 education employment of pre-Katrina New Orleans teachers by at least 16 percentage points,» the study says.

Finally, I combine the gross effect estimates with cost data to assess benefit - cost ratios of 2 - year attendance and public policies that encourage it.

Estimates made assuming no change in regulatory controls or population characteristics have ranged from 1,000 to 4,300 additional premature deaths nationally per year by 2050 from combined ozone and particle health effects.151, 9,152 There is less certainty in the responses of airborne particles to climate change than there is about the response of ozone.

CGE models such as ADAGE combine economic theory and empirical data to estimate policy effects, while accounting for all interactions among businesses and consumers.

Then the question becomes: how likely is it that we have simultaneously overestimated the effect of GHGs by a factor of more than 2, and that some combination of natural internal variability and errors in our estimates of the other external forcings can combine to make up the difference?

For the majority of these metrics and during the current decade, the combined effect of anthropogenic and natural forcing is estimated to have made extreme fire risk events in the region 1.5 to 6 times as likely compared to a climate that would have been with natural forcings alone.

My understanding is that a uniform prior in S (and hence, equivalently, a 1 / Y ^ 2 prior in Y) would be the correct uninformative reference prior (that which has least effect on the posterior PDF) if way stayed with Forster & Gregory's OLS regression method to estimate Y, if and only if the magnitude of the errors in measurements of the surface temperature were much less than combined errors in the measurements of forcings and net radiative balance, the opposite of what Forster & Gregory's error analysis showed.

Dr Marinoni estimates that the combined effect of this crud could reduce the glaciers» ability to reflect light by 2 - 5 % and increase the amount of melting by 12 - 34 %.»

Combine the estimates from steps 4 and 5 to produce an assessment of the net economic effect of different scenarios and thereby identify the optimum path of emissions.

These effects combined with an estimated decrease in electricity demand by 2 % due to warmer temperatures, could provide an additional 11 TWh of annual energy.

A significant increase in the clear - sky longwave downward flux was found to be due to an enhanced greenhouse effect after combining the measurements with model calculations to estimate the contribution from increases in temperature and humidity.

Fail - safe numbers were calculated for each parenting category in order to estimate the number of unpublished non-significant studies that would have to have been found in order to decrease the combined effect size to non-significant.

Network meta - analysis combines direct and indirect evidence for all relative treatment effects (for the selected outcomes) and provides estimates with maximum power.

The final two rows in Table 6 demonstrate that the combined effects of adding employment and existence and attributes of a partner (in current and prior waves to capture the stability dimension) reduce estimated effects on family income to approximately two thirds or more of their original levels at all ages.