[1] Ulster Univ, Inst Nursing & Hlth Res, Sch Nursing, Belfast, North Ireland
[2] Ulster Univ, Inst Nursing & Hlth Res, Sch Hlth Sci, Londonderry, North Ireland
[3] Ulster Univ, Fac Life & Hlth Sci, Sch Psychol, Londonderry, North Ireland
[4] Belfast Hlth & Social Care Trust, Canc Ctr, Physiotherapy Dept, Belfast, North Ireland
[5] South Eastern Hlth & Social Care Trust, Canc Serv, Belfast, North Ireland