Comparison with existing literature
multimorbidity
Compared with other recent studies that have used the PETS (Comparison of PHOENIx results with three other trials using PETS to measure treatment
These findings extend understanding about the complexity and impact of multimorbidity on treatment and self-management for PEH.There is a gap in the literature with regards to treatment burden among marginalised patient groups,To the authors’ knowledge, there are no other studies of treatment burden in the PEH population; it is not possible to directly compare the results with similar populations.