báo cáo hóa học: " Discrimination and reliability: Equal partners?" potx

... the same person and all variation is error. If you want to look at reliability or discrimination, you must separate error variance – differences between indi- vidual observations and the average ... calculate the variance due to differences between subjects (true variance) equal to 1.11, and the residual or error variance, equal to 0.467. The ratio of 1.11 to (1.11+0.47) is 0.70. H...

Ngày tải lên: 18/06/2014, 19:20

... reliability and discrimination, interact. In closing I should directly answer the questions posed by Norman and Wyrwich in the titles of their pieces. Norman asks &apos ;Discrimination and reliability: Equal ... number not for citation purposes) Health and Quality of Life Outcomes Open Access Letter to the Editor Discrimination and reliability: equal partners? Understand...

Ngày tải lên: 18/06/2014, 19:20

... understand and respond to the questions and unwillingness to participate. Patients were inter- viewed about their underlying heart diseases and other co- morbidities and about their medical and ... assessed for DC and patients being eval- uated for pharmacological versus non-pharmacological treatment, and the idea was to develop a short instrument that was easy to understand an...

Ngày tải lên: 18/06/2014, 18:20

... contributions CP and JR designed the study and were responsible for the idea of the study. CP, RG, SH and JI participated in patient enrrollment and manuscript elaboration. DB wrotte the manuscript in part and ... males, mean age 64.5 ± 15.3 years (± standard deviation)] to assess initial feasibility and potential understanding problems. The final version was Health and Quality...

Ngày tải lên: 18/06/2014, 22:20

... impact, and worry), the D-39S (a diabetes-specific instrument, including domains of diabetes control, energy and mobility, social burden and anxiety and worry, and sexual functioning) and the RAND-12 ... control and energy and mobility) and RAND-12 PHC than psychological domains of the D-39S (social burden, anxiety and worry, and sexual functioning) and RAND-12 MHC. Th...

Ngày tải lên: 18/06/2014, 19:20

... the study and takes responsibility for the integrity of the data and the accu- racy of the data analyses; study concept and design: OB and GA; acquisition of data: GA and EF; analysis and interpretation ... accordance with the ethical standards set forth in the Helsinki Declaration (1983). Each local ethics committee approved the project. The mean value and the CoV (CoV = [stand...

Ngày tải lên: 19/06/2014, 08:20

... explain and prove the following theorem. The idea is due to An and Yan [32] and Chen and Yan [7]. Theorem 5. Let  T be the intersection local time of two independent d-dimensional sub-fBms S H and  S H with ... constants c 1 and c 2 so that c 1 G(x) ≤ F (x) ≤ c 2 G(x) in the common domain of definition for F and G. For a, b ∈ R, a ∧b := min{a, b} and a ∨b := max{a, b}. By Lem...

Ngày tải lên: 18/06/2014, 15:20

... the ABCA1 and ABCG1 transcripts showed acceptable precision and accuracy (< 30% CV and 30% bias) from 1,000 to 100,000,000 copies. A similar exter- nal standard method was developed and analytically ... accurately and precisely measure ABCA1 and ABCG1 transcript levels in RNA from peripheral blood samples of human subjects prior to and following a single oral dose of LXR-623,...

Ngày tải lên: 18/06/2014, 15:20

... between EB and hES cells and between EB and adult cells were significant (P < 0.05). The differ- ence in expression of miR-17-5p between EB and hES cells, and of miR-20a between EB and adult ... microarray analysis to be upregulated in hES: POU5F1 (OCT4), LEFTY1, and TDGF1, and 2 genes upregulated in EB: HAND1 and GATA5, and 1 gene upregulated in adult cells: NFIB. In...

Ngày tải lên: 18/06/2014, 15:20

... kinetics of styrene and styrene oxide metabolism in rat, mouse, and human. Arch Toxicol 1993, 67:18-27. 48. Norppa H, Sorsa M, Pfaffli P, Vainio H: Styrene and styrene oxide induce SCEs and are metabolised ... cells from 4-, 24- and 48-h incubations and ambient lab airFigure 5 Chromatogram of hexanaldehyde from the bioreactor headspace of HL60 cells from 4-, 24- and 48-h incuba-...

Ngày tải lên: 18/06/2014, 15:20