Effect of trataka on cognitive functions in the elderly.

Int J Yoga · 2014 · PMC4097909 · PMID 25035618

Europe PMC DOI

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a trend towards significanceno p-value reported

However at the second follow-up, there was a trend towards significance.

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a possible trendno p-value reported

When compared to wait list control group at the second follow-up a possible trend towards significance could be observed in the trataka group.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.