a positive trendp < 0.01
There was a positive trend over the observed years for the incidence of all odontoid fractures (O2 and O3) of patients ≥ 70 years of age ( r = 0.71, p < 0.01) ( Figure 3 ).
There was a positive trend over the observed years for the incidence of all odontoid fractures (O2 and O3) of patients ≥ 70 years of age ( r = 0.71, p < 0.01) ( Figure 3 ).