Searched for: subject%3A%22Observability%22
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van Lennep, Johan (Hans) P.A. (author), van Middendorp, Henriƫt (author), Veldhuijzen, Dieuwke S. (author), Peerdeman, Kaya J. (author), Blythe, Joseph S. (author), Thomaidou, Mia A. (author), Heyman, Tom (author), Evers, A.W.M. (author)
This study investigated for the first time the effects of individual and combined application of 3 learning techniques (verbal suggestions, classical conditioning, and observational learning) on placebo analgesia and extinction. Healthy participants (N = 206) were assigned to 8 different groups in which they were taught through either a...
journal article 2023
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Blythe, Joseph S. (author), Thomaidou, Mia A. (author), Peerdeman, Kaya J. (author), van Laarhoven, Antoinette I.M. (author), van Schothorst, Myrthe M.E. (author), Veldhuijzen, Dieuwke S. (author), Evers, A.W.M. (author)
Placebo effects, positive treatment outcomes that go beyond treatment processes, can alter sensations through learning mechanisms. Understanding how methodological factors contribute to the magnitude of placebo effects will help define the mechanisms by which these effects occur. We conducted a systematic review and meta-analysis of experimental...
journal article 2022
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van den Heuvel, Lieneke (author), Evers, Luc (author), Meinders, Marjan (author), Post, Bart (author), Stiggelbout, Anne (author), Heskes, Tom (author), Bloem, Bastiaan (author), Krijthe, J.H. (author)
Background: Both patients and physicians may choose to delay initiation of dopamine replacement therapy in Parkinson's disease (PD) for various reasons. We used observational data to estimate the effect of earlier treatment in PD. Observational data offer a valuable source of evidence, complementary to controlled trials. Method: We studied...
journal article 2020