In addition, and more importantly, the cross-sectional regression OLS parameters have a bias due to confounding country fixed effects. Technical adjustments and the use of fixed-effect models remove ...

The following is a summary of “Associations Between Asthma and Life's Essential 8: A Cross-sectional Study,” published in the ...

Topics include: measures of disease frequency, measures of central tendency and spread, rates and risks, precision and validity, bias, simple linear regression, and the important study designs ...