Table 4. Body composition changes for nutrition intervention and control. Data are means (±SD).
Pre-Intervention Post-Intervention Absolute Change Effect Size (d)
Weight (kg) NI
C
81.4 (6.3)
83.9 (10.1)
82.6 (6.9)
85.7 (10.0)
1.2 (2.6)
1.8 (1.6)
.15
.23
Body Fat (%) NI
C
13.9 (5.3)
13.2 (4.6)
12.6 (5.5)
13.6 (4.1)
-1.4 (2.2) b
.5 (2.6)
.27
.08
Fat Free Mass (kg) NI
C
69.9 (5.6)
72.5 (7.0)
72.1 (6.1) a
73.8 (7.0) a
2.2 (2.0)
1.2 (1.2)
.37
.22
Fat Mass (kg) NI
C
11.5 (4.8)
11.3 (4.7)
10.5 (5.4)
11.9 (4.5)
-1.0 (2.0) b
.6 (1.4)
.21
.01
a significantly different from pre-interventionb significantly different from control