Table 1. Changes in pain.

	Pregnant women in the second trimester (n=16)	Pregnant women in the third trimester (n=16)
Low back (score)	4.2 ± 3.5	4.8 ± 3.7*
Pelvis (score)	5.8 ± 3.1	7.3 ± 1.8*
Knee (score)	0.0	0.7 ± 0.5*
Calf (score)	1.6 ± 0.7	2.4 ± 1.1*
Foot (score)	0.3 ± 0.3	1.2 ± 0.7*
Shoulder (score)	1.6 ± 0.7	3.6 ± 1.0*
Hand (score)	0.0	1.0 ± 0.7*

Outcome data: mean ± SD * Significant difference between the second and third trimesters