Our method can readily allow for the adjustment of non-genetic contributions to the familial similarity, as well as multiple covariates.
In this study, the Jc value was improved considerably by optimization of heat treatment for Bi-2223 phase formation and the post-annealing for adjustment of non-superconducting phases.
These models were directly applied without any modification to the two validation sets after adjustment of non-biological experimental variation across data sets [18].
For some aspects, such as the severity of sustained injuries, the adjustments of non-response could be improved, since injury severity scores were not available.
During the adjustment of n, the non-linear effects come into picture.
The coefficients of adjustment for attrition in year 2 can thus be calculated by a method similar to the one used to calculate the coefficient of adjustment for non-participation.
The sampling weights in NSAS have three components (inflation by reciprocals of the probabilities of sample selection, adjustment for non-response, and population weighting ratio adjustments) that produce essentially unbiased national estimates [ 6].
For each subject, the knee joint was carefully set at 90° of flexion, by adjustment of the non-extensible strap, with the chain passing horizontally without slack to the load cell.
All analyses incorporated sampling weights consistent with the sampling design of the NHANES III survey in order to take into account the unequal selection probabilities resulting from the complex, multi-stage design of the study; adjustment for non-coverage and non-response; and the oversampling of subgroups [ 19].
Although iron intake from food alone is not significantly associated with birthweight after adjustment, intake of non-heme iron is more strongly associated with birthweight than heme iron.
Briefly, past meta-analyses of alcohol prices and alcohol-related harms are deeply flawed by incomplete data sets; lack of comparable quantitative measures; improper weighting of average effect-sizes; lack of controls for publication bias; lack of adjustments for non-independent observations; failure to properly employ meta-regression techniques; and other econometric problems.
