Plantar Pressure Changes and Their Relationships with Low Back Pain during Pregnancy Using Instrumented Insoles

Table 3

Number and percentage of participants categorized by LBP rate and pregnancy trimester.

Trimester	T1		T2		T3
No pain (0)	38	61.3%	23	37.1%	28	45.2%
Pain (1)	24	38.7%	39	62.9%	34	54.8%
Total	62	100.0%	62	100.0%	62	100.0%