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Table 3 Mixed effects hybrid models for estimating within and between subject associations for each outcome variable

From: Physical activity and calorie intake mediate the relationship from depression to body fat mass among female Mexican health workers

 

Body Fat, kg

Calorie Intake, 100 kcal

Physical Activity, METs/week

Depression score, CES-D*

 

Coef ± SE

P

Coef ± SE

P

Coef ± SE

P

Coef ± SE

P

Within subject associations

 Depression score, CES-D

0.01 ± 0.023

0.667

−0.012 ± 0.047

0.790

0.068 ± 0.103

0.509

  

 Leisure time physical activity, METs/wk

−0.005 ± 0.01

0.616

−0.002 ± 0.021

0.928

  

0.014 ± 0.021

0.509

 Calorie Intake, 100 kcal

−0.015 ± 0.023

0.514

  

−0.009 ± 0.103

0.928

−0.012 ± 0.047

0.790

 Body fat, kg

  

−0.063 ± 0.096

0.514

−0.106 ± 0.211

0.616

0.041 ± 0.096

0.667

Between subject associations

 Depression score, CES-D

0.074 ± 0.044

0.098

0.141 ± 0.04

<0.001

−0.124 ± 0.082

0.131

  

 Leisure time physical activity, METs/wk

−0.016 ± 0.025

0.536

0.027 ± 0.023

0.250

  

−0.04 ± 0.026

0.131

 Calorie Intake, 100 kcal

−0.02 ± 0.051

0.700

  

0.108 ± 0.094

0.250

0.185 ± 0.053

<0.001

 Body fat, kg

  

−0.017 ± 0.043

0.700

−0.054 ± 0.087

0.536

0.081 ± 0.049

0.098

Constant

27.05 ± 1.143

<0.001

17.98 ± 1.324

<0.001

13.07 ± 3.103

<0.001

6.28 ± 1.77

<0.001

Correlation between measurements

0.815

0.331

0.251

0.442

  1. 456 subjects; 2 measurements within subjects
  2. *Scaled 0–57, excludes an item that asked about whether the subject experienced lack of hunger