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Table 2 Adjusted linear mixed model analysis of physical activity (PA Index) at the Baseline, Start and End time points; estimation of fixed effects

From: Using motivational techniques to reduce cardiometabolic risk factors in long term psychiatric inpatients: a naturalistic interventional study

Variable   Coefficient 95% CI p
Time BL 0.49 −0.00 to 0.97 .050
Start −0.38 −1.53 to 0.76 .498
End (ref)   
Motivation, importance   0.23 0.14 to 0.32 <.001
Time BL 0.37 −0.23 to 0.96 .199
Start −0.45 −1.78 to 0.89 .496
End (ref)   
Motivation, readiness   0.17 0.04 to 0.30 .011
Time BL 0.50 .09 to 0.91 .022
Start 0.24 −1.04 to 1.52 .701
End (ref)   
PANSS positive −0.06 −0.11 to − 0.01 .016
Time BL 0.53 −0.21 to 1.27 .136
Start 0.28 −1.06 to 1.61 .664
End (ref)   
MADRS   0.03 −0.04 to 0.09 .394
Time BL 0.78 −0.25 to 1.80 .111
Start −0.19 −1.45 to 1.07 .755
End (ref)   
AES-C Apathy   −0.06 −0.14 to 0.03 .170
Time BL 0.55 −0.13 to 1.23 .099
Start −0.18 −1.32 to 0.96 .741
End (ref)   
Institution (OUH or SPC)   −0.32 −1.01 to 0.38 .365
  1. BL Baseline, PANSS Positive And Negative Syndrome Scale, MADRS Montgomery Asberg Depression Rating Scale, AES-C Apathy Apathy Evaluation Scale, CI confidence intervals