A decreasing trend of levels of GDS was however observed among the experimental participants from mid-assessment to postassessment (from 4.61 to 4.31), whereas an increasing trend was observed in the comparison group participants (from 4.24 to 4.76).
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Developing and testing the effectiveness of a novel health qigong for frail elders in Hong Kong: a preliminary study.
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The sentences
A trend of improvements in grip strength and a decreasing trend of depression levels were observed among the qigong group.