2. Summary of additional functional outcomes reported in included studies.
Study | Functional measures (physical) | Functional measures (status) | notes |
Dietary advice versus no advice | |||
Baldwin 2008 | |||
Campbell 2008 | |||
Dixon 1984 | Karnofsky scale | Pre‐ and post‐intervention (0 and 4 months) | |
Imes 1988 | |||
Macia 1991 | |||
Manguso 2005 | |||
Ollenschlager 1992 | |||
Ravasco 2005a | |||
Ravasco 2005b | |||
Rydwik 2008 | Timed up and go Number of step‐ups in 30 seconds Walking speed over 10 m Modified figure of 8 test |
Functional independence measure Instrumental activities measure |
Between and within group differences in domain scores |
Weekes 2009 | Respiratory muscle function (Pimax, Pe max) Respiratory function (FEV1 & FVC) |
ADL score Dyspnoea score |
|
Wong 2004 | |||
Dietary advice plus supplements versus no advice | |||
Berneis 2000 | |||
Chandra 1985 | |||
Evans 1987 | |||
Forli 2001 | |||
Ganzoni 1994 | 6 minute walking distance | ||
Hampson 2003 | |||
Isenring 2004 | |||
Jensen 1997 | Respiratory function (FEV1 & FVC) | Ordinal fatigue scale Lambert disability screening questionnaire |
Mean scores at baseline and 4 months |
Lovik 1996 | |||
Moloney 1983 | |||
Ovesen 1993 | |||
Persson 2002 | |||
Persson 2007 | ADL (Katz) Cognitive function (MMSE) |
||
Rogers 1992 | Respiratory muscle function (Pimax, Pe max) 12 minute walking distance |
Perceived dyspnoea (Borg) | |
Dietary advice versus supplements | |||
Baldwin 2008 | |||
Gray‐Donald 1995 | |||
Kalnins 2005 | Respiratory function (FEV1) | ||
Ravasco 2005a (head & neck) | |||
Ravasco 2005b | |||
Schwenk 1999 | |||
Singh 2008 | |||
Dietary advice versus dietary advice and supplements | |||
Arnold 1989 | |||
Baldwin 2008 | |||
Beattie 2000 | |||
de Luis 2003 | |||
Dixon 1984 | Karnofsky scale | Pre‐ and post‐intervention (0 and 4 months) | |
Fuenzalida 1990 | Respiratory function (FEV1 & FVC) | ||
Gonzalez‐Espinoza 2005 | |||
Kendell 1982 | |||
McCarthy 1999 | |||
Murphy 1992 | |||
Norman 2008b | Respiratory function (PEF) | ||
Olejko 1984 | |||
Paton 2004 | Sit to stand test | ||
Rabeneck 1998 | Cognitive function (Buschke selective reminding test) | ||
Sharma 2002 |
ADL: activities of daily living FEV1: forced expiratory volume at one second FVC: forced expiratory capacity MMSE: Mini mental state examination Pe max: maximal expiratory mouth pressure PEF: peak expiratory flow Pimax: maximal inspiratory mouth pressure