Pandey 2013.

Methods	Randomised controlled four‐arm parallel trial
Participants	150 symptomatic flat foot, 50 controls (age > 8 years)
Interventions	Foot exercises Thomas heel ± arch support Rose Schwartz insole Foot exercise and both footwear modifications
Outcomes	Foot Print Index Valgus index Pain Gait (wear on medial versus lateral shoes)
Notes	No variance, no age definition, no term of intervention, no randomisation details AE contacted Pandey via email x 3, searched internet for alternative address; unable to contact for additional data