Words similar to hei

Example sentences for: hei

How can you use “hei” in a sentence? Here are some example sentences to help you improve your vocabulary:

If not identified and modeled correctly, spatial correlation could cause substantial errors in both the regression coefficients and their standard errors (HEI, 2000)."
However, the HEI report noted that the spatial adjustment methods "may have over adjusted the estimated effect for regional pollutants such as fine particles and sulfate compared with the effect estimates for more local pollutants such as sulfur dioxide."
The first alternative C-R function is based on the relative risk of 1.16 from the "Fine Particles Alone, Regional Adjustment Random Effects" model reported in Table 46 of the HEI report.
Main Points of the Preliminary Review and Critique of the Revised Analyses by the HEI Peer Review Panel.
The HEI re-examination lends credibility to the original studies but also found unexpected sensitivities concerning (a) which pollutants are most important, (b) the role of education in mediating the association between pollution and mortality, and (c) the magnitude of the association depending on how spatial correlation was handled.