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. Author manuscript; available in PMC: 2017 Nov 27.
Published in final edited form as: J Alzheimers Dis. 2017;58(4):1089–1097. doi: 10.3233/JAD-161067

Table 2.

The association between physical activity intensity categories and FDG uptake

ROI LPA
MPA
VPA
β (SE) p-value β (SE) p-value β (SE) p-value
Hippocampus −0.009 (0.126) 0.940 0.015 (0.006) 0.013 0.014 (0.006) 0.027
Posterior Cingulate −0.448 (0.302) 0.109 0.043 (0.014) 0.003 0.015 (0.015) 0.328
Left Inferior Temporal −0.511 (0.273) 0.065 0.038 (0.013) 0.004 0.023 (0.014) 0.101
Right Inferior Temporal −0.111 (0.229) 0.629 0.029 (0.011) 0.008 0.023 (0.014) 0.503
Left Angular −0.410 (0.286) 0.155 0.041 (0.013) 0.003 0.008 (0.012) 0.132
Right Angular −0.234 (0.272) 0.392 0.042 (0.013) 0.001 0.022 (0.014) 0.212
Composite −0.343 (0.254) 0.181 0.041 (0.012) 0.001 0.017 (0.013) 0.181

Models were adjusted for age, sex, body mass index, and APOE ε4 status. FDG, 18F-fluorodeoxyglucose; ROI, region of interest; LPA, light intensity physical activity; MPA, moderate intensity physical activity; VPA, vigorous intensity physical activity; APOE ε4, apolipoprotein E ε4 allele.