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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Osteoarthritis Cartilage. 2013 Nov 2;22(1):51–62. doi: 10.1016/j.joca.2013.10.014

Table IV.

Longitudinal interactions for variables approaching or displaying significantly divergent interactions using GEE models. Data adjusted for age, gender, BMI

Variable 95% CI Estimated difference P-value
MF T1ρ global mean (ms) –0.019, 1.596 0.788 0.056
MF T2 global mean (ms) 0.03, 1.576 0.803 0.042
MF T2 articular layer mean (ms) 0.027, 1.6 0.813 0.043
MT T2 global mean (ms) –0.073, 2.706 1.317 0.063
MT T2 articular layer mean (ms) 0.474, 3.482 1.978 0.0099
MT T2 horizontal entropy 0.002, 0.117 0.059 0.043
MT T1ρ vertical entropy 0.017, 0.212 0.114 0.021
MT T1ρ horizontal entropy 0.058, 0.21 0.134 0.0006

The bold indicates significance at P < 0.05.