Table 2
AxSpA cases (n=125)Matched controls (n=56)95% CIp-valueAS cases (n=90)Matched controls (n=45)95% CIp-value
AoR diameter >1.96 Z score above predicted mean3%2%−0.3, −0.050.972%2%−0.37, −0.41.00
AI (trace and above)45%54%0.2749%53%0.88
DD (grade 1 and above)22%23%0.927%22%0.58
Mean E wave velocity, cm/s7769.471.8, 76.90.0176.569.671.1, 77.20.03
Mean A wave velocity, cm/s58.44852.8, 57.40.0059.946.452.5, 58.00.00
Mean deceleration time, ms195.3212.9194.6, 207.20.02193.9212.9193.1, 207.70.03
Mean lateral e' velocity, cm/s12.714.312.7, 13.80.0212.614.512.6, 13.90.08
Mean septal e' velocity, cm/s9.69.59.2, 100.779.59.69.0, 9.960.83