Table 2. Mean differences between calf and ankle diameters (cm) of pregnant women, measured at the start and end of pregnancy. Botucatu, SP, Brazil, 2017.

Site	Leg	Group				p-value
		Intervention		Control
		Mean	Standard deviation	Mean	Standard deviation
Calf	Right	0.30	0.65	1.95	0.99	< 0.0001
	Left	0.30	0.65	1.95	1.14	< 0.0001
Ankle	Right	0.15	0.57	1.73	0.73	< 0.0001
	Left	0.15	0.56	1.87	0.96	< 0.0001