Purpose In this investigation, we argue for why and how available intraclass correlation coefficients and other types of reliability estimates can be employed as sample-based reliability estimates ...

Journal of Health, Population and Nutrition, Vol. 23, No. 1 (March 2005), pp. 66-73 (8 pages) In many community-based surveys, multi-level sampling is inherent in the design. In the design of these ...

To calculate intra-cluster and intra-household design effects and intra-class correlation coefficients for dietary nutrients obtained from a 24 h record-assisted recall. There were 125 children in 50 ...

Although an important biomarker in breast cancer, Ki67 lacks scoring standardization, which has limited its clinical use. Our previous study found variability when laboratories used their own scoring ...