Sentence examples for by a systematic sampling from inspiring English sources

This is also difficult to explain by a systematic sampling bias, as PVL was distributed reasonably consistently throughout strains from different kindergartens (15% 26.5%).

For example, in a ward consisting of 26 patients, eight patients were selected by a systematic sampling method.

The study subjects were drawn by a systematic sampling technique from ART registration database from January 2013 to November 2013.

Then, by a systematic sampling approach, we randomly sampled 50% of townships in the selected counties, 50% of villages in the selected townships, and 50% of households in the selected villages.

The systematic sampling data claims were released officially from the Bureau of NHI BNHII) of Taiwan for academic use, including random samples of 0.2% of the ambulatory care expenditure by visits and 5% of the in-patient expenditure by admission extracted by a systematic sampling method on a monthly basis.

The sample list was developed by using a systematic sampling interval plan of recording addresses for every other household on every street within the defined boundaries.

After sorting all towns in YZ County by socioeconomic status (gross domestic product), 2 towns were selected at the first stage by using a systematic sampling technique.

The KNHANES IV data (2008) extracted the standard survey household by using a systematic sampling method that was proportional to the number of households after the first stratified sampling conducted considering the region, administration district, and type of residence (apartment or regular house).

In cooperation with the Bureau of NHI, the National Health Research Institute (NHRI) of Taiwan randomly sampled a representative database of 1,000,000 subjects from the entire NHI enrollees by means of a systematic sampling method for research purposes.

Data were extracted by chart review of a systematic sampling of patients who were active in care, defined as one or more visits in the previous 3 months for patients on ART or 6 months for patients not on ART.

In addition, study participants were selected by practitioners according to a systematic sampling procedure before either the patient or the physicians knew the case and control status of the patients.