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by hacking_again
3191 days ago
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This is from the conclusion of the review: > Our review suggested that exercise might have a moderate-sized effect on depression, but because of the risks of bias in many of the trials, the effect of exercise may only be small. We cannot be certain what type and intensity of exercise may be effective, and the optimum duration and frequency of a programme of exercise. There are few data on whether any benefits persist after exercise has stopped. http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD004366... My personal takeaway is that based on this review, which is more pessimistic than prior reviews, we have confidence that exercise has a small effect, and if the data were better we might be able to say it had a moderate effect. |
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