“…Seven themes had sufficient evidence to support their use as directly quantifiable indicators of the T2DM treatment burden, including financial [ 32 – 37 ], medication [ 35 , 36 , 38 , 39 ], administrative [ 33 , 35 – 38 , 40 , 41 ], lifestyle [ 33 , 34 , 36 , 37 , 39 , 41 , 42 ], healthcare [ 32 , 35 – 39 , 43 , 44 ], time/travel [ 32 , 33 , 36 , 43 ], and medical information [ 28 , 34 – 36 , 39 , 43 ], and were categorised as core measurement themes. Sub-themes reflecting the antecedents [ 32 , 36 , 39 , 41 , 45 ] (patient characteristics, living with T2DM) and consequences [ 32 , 33 , 35 – 37 , 41 ] (adherence to treatment, health and wellbeing and quality of life, interpersonal and social challenges) of the burden were encapsulated into associated measurement themes. Additionally, four novel themes related to T2DM treatment emerged, including health locus of control for T2DM treatment [ 33 , 34 , 36 , 37 , 41 , 43 ], insulin or injection-related burden [ 36 , 37 ], medication-related hypoglycaemia [ 28 , 34 ], and glucose meters [ 37 ].…”