The placebo effect is related to belief in the effectiveness of the treatment and this idea must in some way influence the central control of cough. Studies on the placebo effect of analgesics indicate that the placebo effect may be mediated by endogenous opioid neurotransmitters and this may ...
Investigations of the effect of placebo are often challenging to conduct and interpret. The history of placebo shows that assessment of its clinical significance has a real potential to be biased. We analyze and discuss typical types of bias in studies on placebo. A methodological analysis and dis...
In this situation many doubts are raised by methodology used in training studies, especially poorly matched control groups, and inadequate monitoring of the placebo effect. In this article I will present the most important issues and challenges facing today's research on computerized cognitive training...
b. double-blind effect. c. placebo effect. d. effects of extraneous correlations. Does the placebo effect work on babies? A double-blind design is preferable for an experimental drug trial because it will likely eliminate which of the following? \\ A. The placebo effects B. Demand ...
aThe placebo effect observed in this study (mean absolute change of 1.6 U [17.6%]) is consistent with reports of placebo effects in previous studies of rhinitis and olopatadine. 在这项研究观察的安慰剂作用(卑鄙绝对变动中的1.6 U (17.6%))与安慰剂作用报告是一致的在鼻炎和olopatadine的早先研究中。
The effect of docosahexaenoic acid-containing food administration on symptoms of attention-deficit/hyperactivity disorder-a placebo-controlled double-blind... Studies the effect of docosahexaenoic acid containing food administration on symptoms of attention-deficit/hyperactivity disorder. Assessment of the exam...
The effects of two stress management programs on the cardiorespiratory efficiency of eight male cross-country runners were investigated. Oxygen consumption... SG Ziegler,J Klinzing,K Williamson - 《Journal of Sport & Exercise Psychology》 被引量: 25发表: 1982年 Studies on the effect of noise on...
polydextrose ingestion on clinical biochemistry indexes, glycated hemoglobin, glucose tolerance, the glycemic index, bowel function, stool weight and pH, short-chain fatty acid production, fecal microflora, and cecal mucosa cell proliferation.Polydextrose had no significant effect on blood biochemistry ...
Merely having an "active control group," one that does something for the same amount of time as the treatment group, does not protect against theplacebo effect, Simons said. A treatment group that completes an intensive memory-training regimen might expect improved performance on othercognitive tas...
Effects of oral administration of ellagic acid-rich pomegranate extract on ultraviolet-induced pigmentation in the human skin. We performed a double-blind, placebo-controlled trial to clinically evaluate the protective and ameliorative effects of ellagic acid-rich pomegranate extra... Kouichi,Kasai,Mineka...