In my last article, “The Shift from Syntactic to Semantic Data Curation and What It Means for Data Quality” published in the ...

Measures of association for each preoperative predictor were pooled using random effects models ... year and country of publication, sample size, pain scale used, the definition of poorly controlled ...

Random-effect models were used to calculate pooled ORs and ... Three studies reported outcome data stratified by sex, with a pooled OR of 1.61 (95% CI 0.90 to 2.90, p=0.11, I²=0.49%) for males ...

Definition: Quota sampling is a sampling methodology ... sub-points to the data set according to the requirements of the research. In a quota sampling there is a non-random sample selection taken, but ...

Mathematical operators are provided for many PostgreSQL types. For types without standard mathematical conventions (e.g., date/time types) we describe the actual behavior in subsequent sections.