Results 51 to 60 of about 4,106,658 (410)
Sensitivity analyses for effect modifiers not observed in the target population when generalizing treatment effects from a randomized controlled trial: Assumptions, models, effect scales, data scenarios, and implementation details [PDF]
Background: Randomized controlled trials are often used to inform policy and practice for broad populations. The average treatment effect (ATE) for a target population, however, may be different from the ATE observed in a trial if there are effect modifiers whose distribution in the target population is different that from that in the trial.
arxiv +1 more source
PURPOSE There is growing interest to enhance symptom monitoring during routine cancer care using patient-reported outcomes, but evidence of impact on clinical outcomes is limited.
E. Basch+17 more
semanticscholar +1 more source
In‐person cognitive‐behavioral stress‐management interventions are consistently associated with reduced cancer distress. However, face‐to‐face delivery is an access barrier for many patients, and there is a need to develop remote‐delivered interventions.
E. Børøsund+6 more
semanticscholar +1 more source
Conditional average treatment effect estimation with marginally constrained models [PDF]
Treatment effect estimates are often available from randomized controlled trials as a single average treatment effect for a certain patient population. Estimates of the conditional average treatment effect (CATE) are more useful for individualized treatment decision making, but randomized trials are often too small to estimate the CATE.
arxiv +1 more source
Randomized controlled trials in neurosurgery
Randomized controlled trials (RCTs) have become the standard method of evaluating new interventions (whether medical or surgical), and the best evidence used to inform the development of new practice guidelines. When we review the history of medical versus surgical trials, surgical RCTs usually face more challenges and difficulties when conducted ...
Takroni, Radwan+6 more
openaire +2 more sources
BACKGROUND To determine whether a restrictive strategy of red-cell transfusion and a liberal strategy produced equivalent results in critically ill patients, we compared the rates of death from all causes at 30 days and the severity of organ dysfunction.
Paul C. Hébert+8 more
semanticscholar +1 more source
Objective: To determine whether oral labetalol is associated with a shorter time to blood pressure control compared to oral extended release nifedipine for management of persistent postpartum hypertension.
Kathryn J. Sharma+2 more
doaj +1 more source
Platform Trials: the Impact of common Controls on Type One Error and Power [PDF]
Platform trials offer a framework to study multiple interventions in a single trial with the opportunity of opening and closing arms. The use of a common control in platform trials can increase efficiency as compared to individual control arms or separate trials per treatment.
arxiv
BACKGROUND & AIMS Ulcerative colitis (UC) is difficult to treat, and standard therapy does not always induce remission. Fecal microbiota transplantation (FMT) is an alternative approach that induced remission in small series of patients with active UC ...
P. Moayyedi+10 more
semanticscholar +1 more source
A Randomized, Controlled Trial of Liraglutide for Adolescents with Obesity.
BACKGROUND Obesity is a chronic disease with limited treatment options in pediatric patients. Liraglutide may be useful for weight management in adolescents with obesity.
A. Kelly+8 more
semanticscholar +1 more source