Sentence examples for matched controls selected from inspiring English sources
A total of 592 cases (194 with IHD, 182 COPD, 216 asthma) were identified and 2368 matched controls selected.
During that period, 64% (1574) of the age-frequency matched controls selected from the Swedish Registry of Total Population agreed to participate.
For the modification, the relatedness of the subset of CRC cases of interest was compared with matched controls selected from all CRC cases, rather than from the population.
We enrolled 172 cases (87% of 198 confirmed SCSC by pathology report review) and 332 controls (80% of the 415 matched controls selected from the cohort) in the nested case control study.
Methods: Building on the Worcester Heart Attack Study, an ongoing community-wide investigation examining changes over time in myocardial infarction incidence in greater Worcester, Massachusetts, we conducted a case control study of 4,467 confirmed cases of AMI diagnosed between 1995 and 2003 and 9,072 matched controls selected from Massachusetts resident lists.
Samples of frontal cortex from the WDR45 case and three age and sex matched controls selected from the archive of the QSBB were homogenised in 50 mM Tris HCl pH7.5, 150 mM NaCl, 5 mM EDTA, 1 % tritonX-100, 2 % SDS containing complete protease inhibitor and phosphatase inhibitor (Roche).
Twenty-seven cases (i.e. all patients with unexplained mitral regurgitation) and 54 gender-, admission unit-, adatesion date- and age-matched controls, selected among the 636 patients classified as having explained mitral regurgitation.
We used age-matched controls selected from Hai for comparison.
The study included 43 female cases and 860 age-matched controls selected from the remaining 47,271 female cohort participants.
The study included 199 histologically confirmed incident cases and 225 age-frequency-matched controls selected from a wide range of diagnostic categories.
In the present study, height and weight were determined for 179 consecutive, unselected, breast-cancer patients and age-matched controls selected from a computerized population register.
