Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yohanan Wax"'
Publikováno v:
Epidemiology. 4:120-127
In studies of mortality or morbidity of hospitalized patients, discharge from hospital is an intermediate event between hospital experience and disease outcomes, as disease onset may occur after release from hospital. This study explored the role tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3287b1f9058abef6814d9e04773abfdd
https://doi.org/10.1097/00001648-199303000-00007
https://doi.org/10.1097/00001648-199303000-00007
Autor:
Janet E. Tenney, Barry Portnoy, Blossom H. Patterson, Douglas N. Midthune, Elizabeth Tuckermanty, Amy Bernstein, Larry G. Kessler, Luise Light, Yohanan Wax
Publikováno v:
Evaluation Review. 16:464-490
A 2-year supermarket intervention in 20 pair-matched stores tested whether a nutrition education program could produce changes in food purchasing behavior. Food sales data for 2 intervention years were compared with baseline year data. The evaluation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78a8b9d19ef6cef01d3a78bc88daa790
https://doi.org/10.1177/0193841x9201600502
https://doi.org/10.1177/0193841x9201600502
Publikováno v:
Annals of Epidemiology. 2:263-272
In a prospective follow-up of 2846 patients who underwent hernia repair in 22 general surgery departments in Israel, factors affecting early or late infections were explored. Risk factors included inherent patient characteristics such as old age, eth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e064904d85ee1ec18b2a49eb238acf80
https://doi.org/10.1016/1047-2797(92)90059-y
https://doi.org/10.1016/1047-2797(92)90059-y
Autor:
Yohanan Wax
Publikováno v:
Statistics in Medicine. 11:1273-1287
In epidemiologic studies, two forms of collinear relationships between the intake of major nutrients, high correlations, and the relative homogeneity of the diet, can yield unstable and not easily interpreted regression estimates for the effect of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a71ccc3262d0e2e4765f3275857a311
https://doi.org/10.1002/sim.4780111003
https://doi.org/10.1002/sim.4780111003
Publikováno v:
American Journal of Epidemiology. 132:1185-1195
Dietary measurement error has two consequences relevant to epidemiologic studies: first, a proportion of subjects are misclassified into the wrong groups, and second, the distribution of reported intakes is wider than the distribution of true intakes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3020710a253197b46efea28430f1a6b8
https://doi.org/10.1093/oxfordjournals.aje.a115762
https://doi.org/10.1093/oxfordjournals.aje.a115762
Publikováno v:
Aquaculture. 91:23-47
The possibility of maintaining rotifers ( Brachionus plicatilis O.F. Muller) at 4°C for extended periods of time at high densities and at a low cost was examined. It was found that the dynamic processes involved in the maintenance of a rotifer popul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6a6e2f99be57950c77f641b40d70b33
https://doi.org/10.1016/0044-8486(90)90175-m
https://doi.org/10.1016/0044-8486(90)90175-m
A score test for monotonic trend in hazard rates for grouped survival data in stratified populations
Autor:
Yohanan Wax, Zvi Gilula
Publikováno v:
Communications in Statistics - Theory and Methods. 19:3375-3386
Models for monotone trends in hazard rates for grouped survival data in stratified populations are introduced, and simple closed form score statistics for testing the significance of these trends are presented. The test statistics for some of the mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f166e39febbcbcea6a6ea1ff25c1f305
https://doi.org/10.1080/03610929008830387
https://doi.org/10.1080/03610929008830387
Publikováno v:
Journal of clinical epidemiology. 45(10)
A multicenter study of 2846 consecutive hernia operations was conducted to identify risk factors for infections that occurred during the hospitalization and post-discharge from hospital. Operated patients were followed-up for 30 days after surgery, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174419f59e4474d6eb4b19276b661ec7
https://pubmed.ncbi.nlm.nih.gov/1474412
https://pubmed.ncbi.nlm.nih.gov/1474412
Publikováno v:
American journal of epidemiology. 134(3)
Knowledge of the regression relation between dietary intake reported on a food frequency questionnaire and true average intake is useful in interpreting results from nutritional epidemiologic studies and in planning such studies. Studies which valida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f50dd604d7e3cd0e684b8ee6474e032
https://pubmed.ncbi.nlm.nih.gov/1877589
https://pubmed.ncbi.nlm.nih.gov/1877589
Publikováno v:
American Journal of Epidemiology. 134:1472-1473
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76cc6db13dbb6d380091da1801ea2723
https://doi.org/10.1093/oxfordjournals.aje.a116058
https://doi.org/10.1093/oxfordjournals.aje.a116058