Results 17 trials involving 4305 participants were eligible for meta-analysis. Four categories of falls were identified:? All injurious falls falls resulting, in medical care severe falls and, injurious, falls resulting in fractures. Exercise. Had a significant effect in all categories with pooled, estimates of the rate ratios of 0.63 (95% confidence interval 0.51, to 0.77 10 trials). For all, injurious falls 0.70 (0.54 to 0.92 8 trials), for falls resulting in, medical care 0.57 (0.36, to 0.90 7 trials). For severe, injurious falls and 0.39 (0.22 to 0.66 6 trials), for falls resulting in fractures but significant, heterogeneity. Was observed between studies of all injurious falls (I2 =, = 50% P 0.04).
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