|
Intra-rater reliability
|
|
Winograd et al. [29]
|
50 hospitalised patients, mean age 74.8 (SD = 7.9). Tested 48 hours apart. If the patient reported or the chart indicated a change in condition, the patient was excluded. This study included 33 patients.
|
Pass-fail scoring system.
|
0.99*
|
Pooled SD not provided. Baseline SD 2.1 for sample 1 (n = 146) and 1.7 for sample 2 (n = 352). Weighted average SD = 1.8.
|
0.18
|
0.42
|
|
Winograd et al. [29]
|
As above.
|
3 level scoring system.
|
0.98#
|
Pooled SD not provided. Baseline SD 2.8 for sample 1 (n = 146) and 3.1 for sample 2 (n = 352). Weighted average SD = 3.0.
|
0.42
|
0.97
|
|
Sherrington and Lord [39]
|
Test retest of 30 older people, mean age 81.1 years (SD = 7.5) following hip fracture (16 rehabilitation hospital inpatients and 14 community dwelling). Two assessments one day apart.
|
3 level scoring system.
|
0.96# (0.92 -0.98)
|
Test 1 SD = 2.4 and test 2 SD = 2.2. Weighted average SD = 2.3.
|
0.46
|
1.07
|
|
Inter-rater reliability
|
|
Winograd et al. [29]
|
31 patients, mean age 75 (SD = 6.43), selected from (1) acute medical unit inpatients that had impaired mobility and (2) acute medical and surgical inpatients aged ≥ 65 years. Two assessors independently rated each patient's performance on the PPME.
|
Pass-fail scoring system.
|
0.99
|
Pooled SD not provided. Baseline SD 2.1 for sample 1 (n = 146) and 1.7 for sample 2 (n = 352). Weighted average SD = 1.8.
|
0.18
|
0.42
|
|
Winograd et al. [29]
|
As above.
|
3 level scoring system.
|
0.99
|
Pooled SD not provided. Baseline SD 2.8 for sample 1 (n = 146) and 3.1 for sample 2 (n = 352). Weighted average SD = 3.0.
|
0.3
|
0.7
|
