Table 1 Included articles with reported fatigue MIDs, n = 41
From: Minimal important differences for fatigue patient reported outcome measures—a systematic review
First author/country | Instrument/scale | Term useda |
|---|---|---|
Baró et al. 2011 [22] Spain | Perform Questionnaire | Minimally important difference, MID |
Bedard et al. 2013a [23] Canada | ESAS fatigue item | Minimal clinically important difference, MCID |
Bedard et al. 2013b [24] Canada | EORTC QLQ-30—Fatigue Scale | Minimal important difference, MID |
Bedard et al. 2014 [25] Canada | EORTC QLQ-30—Fatigue Scale | Minimal important difference, MID |
Bjorner et al. 2007 [26] USA, MOS-study | VT/SF-36 | Minimally important difference, MID |
Borghs et al. 2012 [27] Belgium | QOLIE-3 Energy/fatigue subscale | Minimally important change, MIC |
Cella et al. 2002 [28] USA | FACIT-Fatigue TOI-F | Minimal clinically important difference, CID (MCID in short title) |
Cella et al. 2005 [29] USA | FACT-Fatigue | Minimally important difference, MID |
Colangelo et al. 2009 [30] Canada | Fatigue VAS (0–100) | Minimally important difference, MID |
de Kleijn et al. 2011 [31] Netherlands | FAS | Minimal (clinically) important difference, MCID |
George & Pope 2011 [32] Canada | VAS fatigue (0–100) | Minimal important difference, MID |
Goligher et al. 2008 [33] Canada | MFI, FSS, MAF, CFS, FACIT-F, VT/SF-36, GRS | Minimal important difference, MID |
Khanna et al. 2008 [34] Canada | Fatigue VAS (0–10) | Minimally important difference, MID |
Kosinski et al. 2000 [35] USA | VT/SF-36 | Minimally important change, MIC |
Kvam et al. 2010 [36] Norway | EORTC QLQ-C30 Fatigue Subscale | Minimal important difference, MID |
Kwok and Pope 2010 [37] Canada | Fatigue VAS (0–100) | Minimally important difference, MID |
Lai et al. 2011 [38] USA | FACIT-Fatigue subscale | Minimally important difference, MID |
Lasch et al. 2009 [39] USA | SIS Energy/Fatigue and Mental Fatigue subscales | Minimum important difference, MID |
Maringwa et al. 2011a [40] 17 countries | EORTC QLQ-C30 Fatigue Subscale | Minimal clinically important difference, MCID |
Maringwa et al. 2011b [41] 12 countries | EORTC QLQ-C30 Fatigue Subscale | Minimal important difference, MID |
Mathias et al. 2009 [42] USA and Europe | ITP-PAC | Minimally important difference, MID |
Matza et al. 2013 [43] USA | FAsD | Responder definition |
Mills et al. 2012 [44] UK | NFI-MS | Minimum clinically important difference, MCID |
Patrick et al. 2003 [45] USA | FACT-An fatigue subscale | Minimally important difference, MID |
Pouchot et al. 2008 [46] Canada | MFI, FSS, MAF, CFS, FACIT-F, VT/SF-36, GRS | Minimal clinically important difference, MCID |
Purcell et al. 2010 [47] Australia | MFI subscales | Minimal clinically importantdifference, MCID |
Reddy et al. 2007 [48] USA | FACIT-Fatigue subscale ESAS fatigue item | Clinically important improvement |
Rendas-Baum et al. 2010 [49] Canada | FIS | Minimally important difference, MID |
Robinson et al. 2009 [50] USA | FSS | Minimally important difference, MID |
Schwartz et al. 2002 [51] USA | SCFS, POMS-F, single item | Minimally important clinical difference, MICD |
Schünemann et al. 2005 [52] | CRQ/Fatigue subscale | Minimal important difference, MID |
Sekhon et al. 2010 [53] Canada | Fatigue VAS (0–100) | Minimally important difference, MID |
Spiegel et al. 2005 [54] | VT/SF-36 | Minimally clinically important difference, MCID |
Twiss et al. 2010 [55] 8 countries | U-FIS | Responder definition, RD |
Ward et al. 2015 [56] USA | VT/SF-36 | Minimal clinically important improvement, MCII |
Wells et al. 2007 [57] USA | Fatigue VAS (0–100) | Minimal clinically important difference, MCID |
Wheaton & Pope 2010 [58] Canada | Fatigue VAS (0–100) | Minimal important difference, MID |
Wyrwich et al. 2003 [59] | VT/SF-36 CRQ/Fatigue subscale | Clinically important difference, CID |
Wyrwich et al. 2004 [60] | VT/SF-36 CHQ/Fatigue subscale | Clinically important difference, CID |
Yost et al. 2011 [61] USA | PROMIS Fatigue (Fatigue-17, Fatigue-7) | Minimally important difference, MID |
Zeng et al. 2012 [62] 7 countries | EORTC QLQ-C30 Fatigue Subscale | Minimal clinically important difference, MCID |