Previous ANS research is largely based on individual peripheral measures.
This study is the first to describe triplet zygosity in the Netherlands based on individual zygosity measures instead of population based estimated zygosity distribution.
However, virtually all previous research has been based on individual ANS measures, which poses a variety of conceptual and methodlogical challenges to comparing results across studies.
In a study evaluating the prediction of visual disability based on individual objective measures of visual impairment, Bandeen-Roche [ 6] regressed individual items of Activities of Daily Vision scale [ 7] and then compared their results to the prediction based on summed scores.
This method aims at identifying typical latent trajectories of CD4 cells based on individual CD4 cells measures over time, as well as the prevalence of each latent trajectory.
Some measures of household SEC, for example, residence in urban versus rural areas and female illiteracy rates are likely to be less precise than those based on individual household SEC measures.
Future research should formally evaluate dose response relations based on individual-level measures of exposure over time, including more precise prenatal exposure assessment and more extensive standardized measures of neurobehavioral performance, in addition to improving assessment and control of potential confounders.
We argue that the social quality approach is a comprehensive measure of social quality (as opposed to either piecemeal approaches, or approaches based on individual quality of life measures) which may be used as such a tool for monitoring the impact of policy on health.
Third, individual data points indicate there were subjects in each of the two MDD subgroups who had never taken antidepressants so it is unlikely that the MDD DTI subgrouping, which was based on individual rather than group measures, was an effect of medication or medication differences between subgroups.
Our literature search identified 39 studies, among which 36 (92.3%) were studies with high and reference exposure groups, and 3 (7.7%) studies were based on individual-level measure of exposures.
