Sentence examples for nested dataset from inspiring English sources
It is common for an experiment to fix some variables constantly, resulting in multiple groups or a nested dataset.
Using qualitative data and existing literature, we constructed a theoretical framework and tested its empirical validity using a novel employer-employee nested dataset.
Using an employer-employee nested dataset and interview records in the Yangtze Delta, this study addresses the effect of employer-employee native-place ties on employees' organizational commitment and how the effect is moderated by a firm's internal labor market.
The estimated proportions (and associated 95%% confidence intervals [CIs]) of subjects with hypertriglyceridemia, borderline high TG, high TG, very high TG, and severe hypertriglyceridemia were calculated in both the full dataset and in the nested dataset.
There were some assumptions that traditional regression methods were inappropriate methods for analyzing the nested datasets [ 15].
We aggregated gridded (5 × 5 km) monthly water-balance data with a hierarchically nested catchment dataset to simulate catchment runoff accumulation throughout river networks from 1900 to 2016.
Records can be fixed or variable length, and support a variety of standard (fixed record size, CSV, XML) and custom formats including nested child datasets.
The fixed effects were fitted as nested within a dataset.
We verified the Hardy Weinberg equilibrium for each genotype among controls in each nested case-control dataset.
To form the nested case-control dataset, we excluded women who reported a history of breast cancer (n = 48), had rare breast histologies (that is, sarcoma, phyllodes, or lymphoma, n = 4), did not provide buccal cell samples needed for genotyping (n = 127), or did not complete the breast-cancer risk-factor page of the baseline questionnaire (n = 1), leaving 334 cases.
In the combined NHS NHS II nested case control study dataset, we assessed for interactions between the presence of each polymorphism and cigarette smoking dichotomized as ≤ 10 or >10 pack-years of smoking to account for heavy smoking, as this is the threshold we previously identified to be associated with increased risk of RA [ 44].
