Page 40 - When surgery alone won’t cut it - Valerie Maureen Monpellier
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Chapter 2
of 76.0% versus 67.2% for the inactive patients (p<0.001) 27,31,34,37,39,42,44.
Table 3:
Meta-analysis on effect of physical activity on weight loss in RYGB patients
Author, yr.
Hatoum, 2008 Josbeno, 2010 Forbush, 2011 Bond, 2009 Evans, 2007 Evans, 2007 Evans, 2007 Silver, 2006 Bond, 2004 Herman, 2014 Yanos, 2014 Robinson, 2014 Overall effect
95%CI
2.79, 0.53 14.07, 17.27 5.44, 8.68 0.09, 3.31 -0.01, 3.29 3.85, 7.15 4.06, 7.34 2.86, 5.63 3.22, 5.38 5.15, 8.45 8.03, 11.31 13.77, 16.64 4.23 , 9.37
     FU
  Active patients
  Non-active patients
   ES
    BMI
 EWL
   N
 BMI
  EWL
   N
  12M
    51.32
  69.34
    206
  55.31
   65.18
    40
   4.16
  2-5Y
  49.25
71.29
  26
50.64
 55.62
  14
 15.67
  3-5Y
   47.40
 84.93
   99
 47.75
  77.75
   161
  7.06
  12M
   49.80
 75.36
   68
 50.50
  66.54
   39
  1.70
  3M
   49.00
 41.21
   90
 49.70
  39.57
   83
  1.64
  6M
   49.10
 59.95
   64
 49.60
  53.43
   88
  5.50
  12M
   50.20
 71.31
   120
 49.30
  65.76
   64
  5.70
  24.2M
   49.21
 86.00
   116
 46.86
  79.76
   24
  4.24
  24M
   49.80
 68.20
   1479
 49.60
  63.90
   106
  4.30
  2-16Y
   51.20
 73.60
   146
 51.60
  66.80
   157
  6.80
  8.6Y
   51.93
 85.18
   43
 54.25
  75.51
   54
  9.67
  5.8Y
    47.50
  69.56
    217
  48.88
   54.36
    54
   15.20
     49.64
 71.33
   2674
 50.33
  63.68
   884
  6.80
                              yr. = year of publication; FU: follow-up in months (M) or years (Y); BMI: Body Mass Index; EWL: percentage excess weight loss; N = number of patients; ES: effect size; CI: confidence interval
Figure 3: Results of meta-analysis on effect of physically activity on weight loss in RYGB patients.
 Study %
ID ES (95% CI) Weight
 Hatoum, 2008
Josbeno, 2012
Forbush, 2011
Bond, 2009
Evans, 2007
Evans, 2007
Evans, 2007
Silver, 2006
Bond, 2004
Herman, 2014
Yanos, 2014
Robinson, 2014
Overall (I-squared = 97.2%, p = 0.000)
NOTE: Weights are from random effects analysis
                                                                      4.16 (2.79, 5.53) 15.67 (14.07, 17.27) 7.06 (5.44, 8.68) 1.70 (0.09, 3.31) 1.64 (-0.01, 3.29) 5.50 (3.85, 7.15) 5.70 (4.06, 7.34) 4.24 (2.86, 5.62) 4.30 (3.22, 5.38) 6.80 (5.15, 8.45) 9.67 (8.03, 11.31) 15.20 (13.77, 16.63) 6.80 (4.23, 9.37)
8.38 8.31 8.31 8.31 8.30 8.30 8.30 8.38 8.46 8.30 8.30 8.36 100.00
                        -17.3 0 17.3
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