Laughter yoga versus group exercise program in elderly depressed women: a randomized controlled trial
Mahvash Shahidi; Ali Mojtahed; Amirhossein Modabbernia; Mohammad Mojtahed; Abdollah Shafiabady; Ali Delāvar; Habib Honari · 2010 · International Journal of Geriatric Psychiatry
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
BACKGROUND: Laughter Yoga founded by M. Kataria is a combination of unconditioned laughter and yogic breathing. Its effect on mental and physical aspects of healthy individuals was shown to be beneficial. OBJECTIVE: The objective of this…
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Metadata source: OpenAlex · DOI 10.1002/gps.2545