CAT-5F稿件勘誤

        On page 904, in Appendix 1 of Lin, G. H., Huang, Y. J., Lee, Y. C., Lee, S. C., Chou, C. Y., & Hsieh, C. L. Development of a computerized adaptive testing system for assessing 5 functions in patients with stroke: a simulation and validation study. Archives of physical medicine and rehabilitation. Arch Phys Med Rehabil 2019;100:899-907, the authors unintentionally mismatch the items and the item difficulties. This error did not affect the results of this study. Appendix 1 should read:

Appendix 1. Item and item difficulty of the CAT-5F

Item of the CAT-5F	Item difficulty
BADL
Transfers*	-0.3
Grooming	-1.5
Toilet use	0.1
Bathing	4.0
Mobility	0.4
Stairs	2.0
Dressing	0.3
Bowels	-2.8
Bladder	-2.3
Postural control
Sitting without support	-2.6
Sitting on the edge of the table to supine	-1.7
Supine to affected side lateral	-3.6
Supine to unaffected side lateral	-1.5
Supine to sitting up on the edge of the table	-0.7
Sitting to standing up	0.3
Standing with support	-0.9
Standing without support	0.4
Standing on unaffected leg	3.4
Standing on paretic leg	5.2
Standing, picking up a pencil from floor	1.5
Standing up to sitting down	0.3
UE motor function
Protracts scapula in supine	-0.2
Extends elbow in supine (starting with elbow fully flexed)	-0.9
Raises hand to touch top of the head (sitting)	-0.1
Places hand on sacrum (sitting)	0.8
Raises arm overhead to fullest elevation (sitting)	0.0
Supinates and pronates forearm (sitting and elbow flexed at 90°)	-0.1
Closes hand from fully opened position (sitting)	0.2
Opens hand from fully closed position (sitting)	0.4
LE motor function
Flexes hip and knee in supine (attains half crook lying)	-2.1
Flexes hip in sitting	-1.1
Extends knee in sitting	-0.9
Extends knee and dorsiflexes ankle in sitting	-0.2
Dorsiflexes ankle in sitting	0.6
Flexes knee in sitting	-0.8
Plantar flexes ankle in sitting	0.8
Dorsiflexes affected ankle with knee extended (standing)	1.9
Flexes affected knee with hip extended (standing)	1.9
Mobility
Rolls onto side (starting from supine)	-2.7
Raises hips off bed in crook lying (bridging)	-4.7
Moves from lying supine to sitting (with feet on the floor)	-0.7
Rises to standing from sitting	-0.5
Maintains standing for 20 counts	-1.3
Places affected foot onto first step (or stool 18 cm high)	1.2
Walks 10 meters indoors	1.5
Walks down 3 stairs alternating feet	3.6
Takes 3 steps sideways to affected side	1.4
Takes 3 steps backwards	2.2

*The revised items are marked in bold.