An automatic curation with ontology will become a quite powerful tool, even though collected data should be verified carefully by scientists.
Though Pagano's findings are promising, her research is done with naturalistic data--data collected from large populations, perhaps, but not under experimental conditions.
Briefly, though, YRBS data are collected biennially via a two-stage cluster sampling approach, with inverse probability weights applied to adjust for oversampling and non-response.
Importantly though, the data were collected from pooled individuals and are based on a single gene (CO1) which may not accurately reflect the true population structure [ 49, 50].
However; even though data were collected at two different times and with different methods for data collection the experiences narrated and described by participants were corroborated across methods ensuring trustworthiness of the findings.
There was a pronounced increase in diagnosed cases nationwide in 1997, part of which was undoubtedly due to changes in the definition of diabetes and in the way data was collected, though there has continued to be a marked rise ever since.
Data were collected though a survey in a community hospital.
Though data is collected for roughly 145 metropolitan statistical areas, we looked only at the country's 50 most populated cities and ranked the top 20.
Household demographic data were collected though an annual census and included information on household possessions (used as a proxy for social-economic status), access to water and electricity, and possession of sanitary facilities such as toilets/latrines.
Though data was collected from multiple Italian centers, the indications for surgery were standardized.
