Results 301 to 310 of about 988,033 (347)

Correction: A comprehensive assessment using multiple factors based on HAS-Flow analysis predicts ATL development and progression. [PDF]

Sci Rep
Nakamura H, Watanabe T, Sato A, Kawaguchi A, Uchimaru K, Satou Y, Sueoka E.   +6 more
europepmc   +1 more source

Hazard Ratios (HRs) and 95% CIs for associations between TCM utilization and all-cause mortality risk.

Jui-Yi Wang (22783904), Hsien-Chang Wu (12791189), Jing-Shiang Hwang (66750), Wei-Cheng Lo (38472)   +3 more
openalex   +1 more source

Causal Inference for First Non-Fatal Events With the Competing Risk of Death: A Principal Stratification Approach. [PDF]

Stat Med
Sun J, Cook T.
europepmc   +1 more source

Hazard ratios for cancer by quartiles of cardiorespiratory fitness in cohort analysis, in the sibling cohort using standard analysis, and in the sibling cohort using sibling analysis.

Marcel Ballin (11865610), Daniel Berglind (496543), Pontus Henriksson (8146236), Martin Neovius (821792), Anna Nordström (262623), Francisco B. Ortega (6669419), Elina Sillanpää (5055929), Peter Nordström (262624), Viktor H. Ahlqvist (8098283)   +8 more
openalex   +1 more source

Adverse outcomes in patients with a diagnosis of an eating disorder: primary care cohort study with linked secondary care and mortality records. [PDF]

BMJ Med
Morgan C, Carr MJ, Chew-Graham CA, O'Neill TW, Elvins R, Kapur N, Webb RT, Ashcroft DM.   +7 more
europepmc   +1 more source

Adjusted hazard ratios and 95% confidence intervals of dementia onset associated with cardiometabolic sequence cluster membership.

Corey L. Nagel (6791426), Siting Chen (7041131), Heather G. Allore (9601138), Anda Botoseneanu (688914), Jason T. Newsom (5425940), Nick Bishop (21696256), David A. Dorr (2592244), Jeffrey Kaye (340160), Ana R. Quiñones (6848588)   +8 more
openalex   +1 more source

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Interpreting hazard ratios

BMJ, 2015
The impact of isoniazid prophylaxis on mortality and tuberculosis in children with HIV was investigated using a double blind placebo controlled trial. The intervention was isoniazid given with co-trimoxazole either daily or three times a week. Control treatment was placebo isoniazid given with co-trimoxazole.
Philip, Sedgwick, Katherine, Joekes
openaire   +2 more sources

Hazards and hazard ratios

BMJ, 2012
Researchers investigated the risk of colorectal cancer after screening with flexible sigmoidoscopy. A randomised controlled study was undertaken in Norway with a population based sample. The intervention consisted of once only flexible sigmoidoscopy screening with or without a single round of faecal occult blood testing.
openaire   +1 more source

Estimation of the Average Hazard Ratio

Biometrika, 1981
SUMMARY Simple estimators of the average hazard ratio are obtained for the two sample problem with censored failure time data. These estimators are compared with estimators arising out of the partial likelihood within the proportional hazards class. Efficiency results are found to be generally quite favourable provided the hazard ratio is not too large.
Kalbfleisch, John D., Prentice, Ross L.
openaire   +2 more sources