From: Evaluating physical functioning in critical care: considerations for clinical practice and research
Instrument name (range for score) | Evidence of reliability? | Evidence of validity? | Evidence of predictive validity? | Evidence of responsiveness? | Evidence for MID? | Evaluation of floor and ceiling effects?# |
---|---|---|---|---|---|---|
ACIF (0–1) | Yes | Construct validity: Yes | Yes: for discharge to home | No | No | Low floor and ceiling in ICU |
CPAx (0–50) | Yes | Content validity: Yes Construct validity: Yes | Yes: for discharge to home | Yesa | Yesa | High floor at ICU admission; Low floor and ceiling at ICU and hospital dischargea |
CcFROM (0–63) | Yes | Face/content validity: Yes | No | No | No | Low floor and ceiling in ICU |
DEMMI (0–100) | Yes | Convergent validity: Yes Divergent validity: Yes | No | No | No | Low floor and ceiling in ICU |
FSS-ICU (0–35) | Yes | Construct validity: Yes Discriminant validity: Yes Known groups validity: Yes | Yes: for discharge to home and post-ICU hospital LOSb | Yes | Yes | Low floor and ceiling at awakening and ICU discharge, high ceiling at hospital discharge |
IMS (0–10) | Yes | Construct validity: Yes Divergent validity: Yes | Yes: for discharge to home and 90-day survivalb | Yes | No | High floor at ICU admission; Low floor and ceiling at ICU awakening and ICU discharge |
MMS (0–7) | Yes | Construct validity: Yes | Yes: for post-ICU hospital LOS | No | No | High floor during ICU stay |
Perme (0–32) | Yes | Construct validity: Yes | No | No | No | High floor during ICU stay |
PFIT-s (0–10) | Yes | Construct validity: Yes Divergent validity: Yes | Yes: for discharge to home, post-ICU hospital LOS; Not predictive of 28-day and 12-month mortalityc | Yes | Yes | High floor at ICU admission; Low floor and ceiling at awakening and ICU discharge |
SOMS (0–4) | Yes | Construct validity: Yes Divergent validity: Yes | Yes: for ICU and hospital LOS, and in-hospital mortalityd | No | No | Low floor and ceiling at ICU admission |
SPPB (0–12) | No | Construct validity: Yes Divergent validity: Yes | Not predictive of discharge to homeb | Yes | Yes | High floor at awakening and ICU discharge |