Table 4.
Accuracy of multiple logistic regression models
| FIM motor item | Model-development group |
Confirmatory group |
||||||
|---|---|---|---|---|---|---|---|---|
| Independence/Supervision | Dependence/Physically assistance | Total | PCR×1.25 (%) | Independence/Supervision | Dependence/Physically assistance | Total | PCR×1.25 | |
| Eating (%) | 34/38 (89) | 9/15 (60) | 43/53 (81) | >78.7 | 17/19 (89) | 4/7 (57) | 21/26 (81) | >80.6 |
| Grooming | 34/37 (92) | 13/16 (81) | 47/53 (89) | >72.5 | 18/21 (86) | 5/5 (100) | 23/26 (88) | >71.7 |
| Bathinga) | 32/36 (89) | 16/17 (94) | 48/53 (91) | >66.3 | 16/21 (76) | 3/5 (60) | 19/26 (73) | >71.7 |
| Upper body dressing | 34/38 (89) | 13/15 (87) | 47/53 (80) | >70.6 | 18/24 (75) | 2/2 (100) | 20/26 (77) | >71.7 |
| Lower body dressing | 34/38 (89) | 13/15 (87) | 47/53 (80) | >70.6 | 18/24 (75) | 2/2 (100) | 20/26 (77) | >71.7 |
| Toileting | 34/37 (92) | 13/16 (81) | 47/53 (80) | >72.3 | 18/21 (86) | 4/5 (80) | 22/26 (85) | >75.8 |
| Bowel management | 34/38 (89) | 13/15 (87) | 47/53 (80) | >70.6 | 19/24 (79) | 2/2 (100) | 21/26 (81) | >75.8 |
| Bladder management | 37/39 (95) | 13/14 (93) | 50/53 (94) | >74.3 | 19/21 (90) | 4/5 (80) | 23/26 (88) | >80.6 |
| Bed transfer | 34/37 (92) | 13/16 (81) | 47/53 (89) | >72.3 | 17/21 (81) | 3/5 (60) | 20/26 (77) | >75.8 |
| Toilet transfer | 34/37 (92) | 13/16 (81) | 47/53 (89) | >72.3 | 17/21 (81) | 4/5 (80) | 21/26 (81) | >71.7 |
| Shower transfera) | 29/37 (78) | 14/16 (88) | 43/53 (81) | >64.3 | 15/21 (71) | 4/5 (80) | 19/26 (73) | >65.8 |
| Locomotion | 33/38 (87) | 13/15 (87) | 46/53 (87) | >72.3 | 17/21 (81) | 4/5 (80) | 21/26 (81) | >71.7 |
| Stair climba) | 28/38 (74) | 15/15 (100) | 43/53 (81) | >62.7 | 10/21 (48) | 5/5 (100) | 15/26 (58) | <65.8 |
Values are presented as number (%).
FIM, Functional Independence Measure; PCR, proportion by chance rate.
a)
Outcome variable is supervision or physically assistance.