Table 1

Body composition during pregnancy according to group

Body composition
Water aerobics
Control
p

Weight (Kg) *



Pre-gestational
63.8 ± 12.7
60.8 ± 10.2
0.27
At delivery
78.1 ± 14.7
75.9 ± 11.7
0.49
Mean difference
14.3 ± 2.1
15.1 ± 1.6
0.38




Body Fat (%)#



1st evaluation (18–20 weeks)
29.7 ± 8.0
28.2 ± 7.5
0.41
2nd evaluation (22–26 weeks)
32.9 ± 6.5
30.1 ± 6.5
0.16
3rd evaluation (32–36 weeks)
35.7 ± 5.6
32.1 ± 6.4
0.05




Fat-free Mass (%)@



1st evaluation (18–20 weeks)
70.3 ± 8.0
71.8 ± 7.5
0.42
2nd evaluation (22–26 weeks)
66.2 ± 15.6
69.8 ± 6.5
0.28
3rd evaluation (32–36 weeks)
64.3 ± 5.6
67.9 ± 6.4
0.05




BMI&



Pre-gestational
24.1 ± 4.5
23.4 ± 3.8
0.48
1st evaluation (18–20 weeks)
25.4 ± 4.6
25.3 ± 3.9
0.95
2nd evaluation (22–26 weeks)
26.8 ± 4.1
26.2 ± 3.8
0.57
3rd evaluation (32–36 weeks)
29.2 ± 4.2
28.2 ± 4.1
0.44

* Student's t-test

# MANOVA (time effect p = 0.0025; group effect p = 0.0704)

@ MANOVA (time effect p = 0.0006; group effect p = 0.0908)

&Friedman (time effect p = 0.0015; group effect p = 0.2769)

Cavalcante et al. Reproductive Health 2009 6:1   doi:10.1186/1742-4755-6-1

Open Data