Randomization
Randomization was done in permuted blocks of four in sequences created by the unblinded research staff in Microsoft Excel version 19.0 who provided masked allotment to the yoga trainers. Owing to the nature of the intervention, blinding was not possible, but outcome measures were blinded for the randomization groups. Eligible patients were randomly assigned in a 1:1 ratio to receive either standard of care or adjunct yoga. Allocation assignment was concealed from investigators and patients.