Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J L, Hutton"'
Publikováno v:
Health Technology Assessment, Vol 5, Iss 8 (2001)
Externí odkaz:
https://doaj.org/article/de17728a4e3e4fc4bdc5387e6ccd99ae
Autor:
J. L. Hutton
Publikováno v:
Wiley StatsRef: Statistics Reference Online.
Publikováno v:
Boundary-Layer Meteorology. 108:343-364
Tower-based turbulence measurements were collected in and over a mixed hardwood forest at the University of Michigan Biological Station (UMBS) UMBS∼flux site in the northern summer of 2000. Velocity and temperature fluctuations were measured at fiv
Publikováno v:
BJOG : an international journal of obstetrics and gynaecology. 118(12)
To discuss different methods for evaluating fetal growth and population-based birthweight standards relevant to different uses: either in antenatal care or in epidemiology.Population-based cohort study.Routinely collected data in Scotland.A total of
Publikováno v:
Clinical and experimental dermatology. 29(2)
Concerns were raised in our department when four of our patients receiving PUVA treatment developed internal malignancy. We reviewed the medical and phototherapy case notes of patients who received either systemic or bath PUVA therapy in our departme
Autor:
J L, Hutton, P F, Monaghan
Publikováno v:
Lifetime data analysis. 8(4)
We discuss the impact of misspecifying fully parametric proportional hazards and accelerated life models. For the uncensored case, misspecified accelerated life models give asymptotically unbiased estimates of covariate effect, but the shape and scal
Autor:
J L, Hutton
Publikováno v:
Statistics in medicine. 20(3)
Cluster randomized trials are increasingly used in research into health care and health services. Ethics of individual patient randomized trials have been elucidated in a number of different codes, but less attention has been given to the ethical iss
Publikováno v:
Statistics in medicine. 19(24)
Subgroup analysis is frequently used to investigate heterogeneity in meta-analysis. Subgroup data are not always available, and researchers should record what data were available for each trial. If data were not available, and it is known that the su
Autor:
J, Ranstam, M, Buyse, S L, George, S, Evans, N L, Geller, B, Scherrer, E, Lesaffre, G, Murray, L, Edler, J L, Hutton, T, Colton, P, Lachenbruch
Publikováno v:
Controlled clinical trials. 21(5)
The characteristics of scientific fraud and its impact on medical research are in general not well known. However, the interest in the phenomenon has increased steadily during the last decade. Biostatisticians routinely work closely with physicians a
Autor:
J L, Hutton, R E, Ashcroft
Publikováno v:
Health care analysis : HCA : journal of health philosophy and policy. 8(1)
A patient's informed consent is required by the Nuremberg code, and its successors, before she can be entered into a clinical trial. However, concern has been expressed by both patients and professionals about the beneficial or detrimental effect on