Andrew M. Garratt

Development of the Knee Quality of Life (KQoL-26) 26-item questionnaire: data quality, reliability, validity and responsiveness (2008)

Garratt, Andrew M, Brealey, Stephen, Robling, Michael, Atwell, Chris, Russell, Ian, Gillespie, William, ...

Abstract Background This article describes the development and validation of a self-reported questionnaire, the KQoL-26, that is based on the views of patients with a suspected ligamentous or...

A comparison of four approaches to measuring health outcome. (1997)

Garratt, Andrew M.

Thesis (Ph. D.)--University of Aberdeen, 1997.

Development of the Knee Quality of Life (KQoL-26) 26-item questionnaire: data quality, reliability, validity and responsiveness

Garratt, Andrew M, Brealey, Stephen, Robling, Michael, Atwell, Chris, Russell, Ian, Gillespie, William, ...

Patient satisfaction questionnaires for primary care out-of-hours services: a systematic review

Garratt, Andrew M, Danielsen, Kirsten, Hunskaar, Steinar