The influence of gender and body mass index on the FPI-6 evaluated foot posture of 10- to 14-year-old school children in São Paulo, Brazil: a cross-sectional study

Table 5 Mean, standard deviation and p-value of the FPI-6 comparison between the different body mass index (BMI) values (underweight, normal, overweight, and obese) in adolescents

FPI-6	Side	0- Underweight 8% Mean ± SD (CI)	1-Normal 61% Mean ± SD (CI)	2- Overweight 22% Mean ± SD (CI)	3-Obese 7% Mean ± SD (CI)	p-value
Total score	R	2,83 ± 2,8 (4.76; 0.84)	2,98 ± 2,6 (4.56; 0.64)	2,69 ± 2,6 (4.56; 0.64)	1,96 ± 2,9 (4.86; 0.94)	0,001^1–3*
Total score	L	3,43 ± 2,8 (4.76; 0.84)	3,80 ± 2,7 (4.66; 0.74)	3,34 ± 2,6 (4.56; 0.64)	2,60 ± 2,9 (4.86; 0.94)	0,039^1–2* 0,001^1–3*

*ANOVAs – post hoc Tukey: significant difference between groups (p < 0.05). Side R: right and L: left. SD: standard deviation

ISSN: 1757-1146