Table 2.

Inclusion and exclusion criteria

Inclusion	Exclusion
Sample included individuals with pes planus	Participants with a history of rigid pes planus
Definition of pes planus, with criteria described	> 18 years of age
Conducted/described measures, which were aimed at diagnosing pes planus (e.g. rearfoot posture, arch height and footprint measures)	Participants who had acutely painful or inflammatory conditions (e.g. juvenile arthritis)
Children (≤18 years of age)
Empirical studies
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