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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Int Psychogeriatr. 2010 Aug 25;23(3):387–394. doi: 10.1017/S1041610210001390

Table 3.

Multivariate mixed effect models on repeated BMI measures prior to dementia/MCI diagnosis

PARAMETER ESTIMATE SE ESTIMATE P - VALUE
Main effects
 Female 1.342 0.232 <0.001
 Smoking
  current −0.589 0.201 0.004
  past −0.214 0.199 0.282
  never 0 – –
 Group
  Dementia −1.162 0.399 0.004
  MCI −1.236 0.302 <0.004
  Normal 0 – –
 Time −0.114 0.026 <0.001
 Time2 −0.013 0.003 <0.001
Interaction with time
 Group*time
  Dementia −0.194 0.049 <0.001
  MCI −0.164 0.033 <0.001
  Normal 0 – –

SE = standard error; MCI = mild cognitive impairment.