12 behandlet med alendronat, blev den andel af patienter, der fik en eller flere vertebralfrakturer, reduceret med 48% (alendronat 3, 2% mod placebo 6, 2%).
In the patients treated with alendronate, the proportion of patients who suffered one or more vertebral fractures was reduced by 48% (alendronate 3.2% versus placebo 6.2%).